Utah 2023 Regular Session

Utah House Bill HB0532 Compare Versions

OldNewDifferences
1-Enrolled Copy H.B. 532
1+2nd Sub. H.B. 532
2+LEGISLATIVE GENERAL COUNSEL
3+6 Approved for Filing: A. Shewan 6
4+6 02-23-23 4:08 PM 6
5+H.B. 532
6+2nd Sub. (Gray)
7+Representative Calvin R. Musselman proposes the following substitute bill:
28 1 BUILDING CODE REVISIONS
39 2 2023 GENERAL SESSION
410 3 STATE OF UTAH
511 4 Chief Sponsor: Calvin R. Musselman
612 5 Senate Sponsor: Curtis S. Bramble
713 6
814 7LONG TITLE
915 8General Description:
1016 9 This bill modifies construction and fire codes under Title 15A, State Construction and
1117 10Fire Codes Act.
1218 11Highlighted Provisions:
1319 12 This bill:
1420 13 <adopts, with certain statewide amendments, the International Code Council's 2021
1521 14edition of the:
1622 15 CInternational Building Code, including Appendices C and J;
1723 16 Ccertain International Residential Code, including Appendices AE and AQ;
1824 17 CInternational Plumbing Code;
1925 18 CInternational Mechanical Code;
2026 19 CInternational Fuel Gas Code;
2127 20 Ccommercial provisions of the International Energy Conservation Code;
2228 21 CInternational Existing Building Code; and
2329 22 CInternational Swimming Pool and Spa Code; and
2430 23 <makes technical and conforming changes.
2531 24Money Appropriated in this Bill:
2632 25 None
33+*HB0532S02* 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
34+- 2 -
2735 26Other Special Clauses:
2836 27 This bill provides a special effective date.
29-28Utah Code Sections Affected: H.B. 532
30-Enrolled Copy
31-- 2 -
37+28Utah Code Sections Affected:
3238 29AMENDS:
3339 30 15A-1-204, as last amended by Laws of Utah 2021, First Special Session, Chapter 3
3440 31 15A-1-403, as last amended by Laws of Utah 2021, Chapter 199
3541 32 15A-2-103, as last amended by Laws of Utah 2021, Chapter 199
3642 33 15A-2-104, as last amended by Laws of Utah 2016, Chapter 249
3743 34 15A-2-105, as enacted by Laws of Utah 2011, Chapter 14
3844 35 15A-3-102, as last amended by Laws of Utah 2019, Chapter 20
3945 36 15A-3-103, as last amended by Laws of Utah 2020, Chapters 243, 441
4046 37 15A-3-104, as last amended by Laws of Utah 2019, Chapter 20
4147 38 15A-3-105, as last amended by Laws of Utah 2019, Chapter 20
4248 39 15A-3-107, as last amended by Laws of Utah 2019, Chapter 20
4349 40 15A-3-108, as last amended by Laws of Utah 2016, Chapter 249
4450 41 15A-3-112, as last amended by Laws of Utah 2020, Chapter 441
4551 42 15A-3-202, as last amended by Laws of Utah 2022, Chapter 28
4652 43 15A-3-203, as last amended by Laws of Utah 2022, Chapter 28
4753 44 15A-3-204, as last amended by Laws of Utah 2021, Chapter 102
4854 45 15A-3-205, as last amended by Laws of Utah 2022, Chapter 28
4955 46 15A-3-206, as last amended by Laws of Utah 2022, Chapter 28
5056 47 15A-3-302, as last amended by Laws of Utah 2019, Chapter 20
5157 48 15A-3-303, as last amended by Laws of Utah 2019, Chapter 20
5258 49 15A-3-304, as last amended by Laws of Utah 2020, Chapter 441
5359 50 15A-3-306, as last amended by Laws of Utah 2022, Chapter 28
5460 51 15A-3-309, as last amended by Laws of Utah 2013, Chapter 297
5561 52 15A-3-310, as last amended by Laws of Utah 2019, Chapter 20
5662 53 15A-3-313, as last amended by Laws of Utah 2020, Chapter 441
5763 54 15A-3-315, as enacted by Laws of Utah 2016, Chapter 249
58-55 15A-3-402, as last amended by Laws of Utah 2022, Chapters 28, 415 Enrolled Copy H.B. 532
64+55 15A-3-402, as last amended by Laws of Utah 2022, Chapters 28, 415
65+56 15A-3-601, as last amended by Laws of Utah 2021, Chapter 199 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
5966 - 3 -
60-56 15A-3-601, as last amended by Laws of Utah 2021, Chapter 199
6167 57 15A-3-701, as last amended by Laws of Utah 2019, Chapter 20
6268 58 15A-3-801, as last amended by Laws of Utah 2020, Chapter 441
6369 59 15A-3-1001, as enacted by Laws of Utah 2020, Chapter 441
6470 60
6571 61Be it enacted by the Legislature of the state of Utah:
6672 62 Section 1. Section 15A-1-204 is amended to read:
6773 63 15A-1-204. Adoption of State Construction Code -- Amendments by commission
6874 64-- Approved codes -- Exemptions.
6975 65 (1) (a) The State Construction Code is the construction codes adopted with any
7076 66modifications in accordance with this section that the state and each political subdivision of the
7177 67state shall follow.
7278 68 (b) A person shall comply with the applicable provisions of the State Construction
7379 69Code when:
7480 70 (i) new construction is involved; and
7581 71 (ii) the owner of an existing building, or the owner's agent, is voluntarily engaged in:
7682 72 (A) the repair, renovation, remodeling, alteration, enlargement, rehabilitation,
7783 73conservation, or reconstruction of the building; or
7884 74 (B) changing the character or use of the building in a manner that increases the
7985 75occupancy loads, other demands, or safety risks of the building.
8086 76 (c) On and after July 1, 2010, the State Construction Code is the State Construction
8187 77Code in effect on July 1, 2010, until in accordance with this section:
8288 78 (i) a new State Construction Code is adopted; or
8389 79 (ii) one or more provisions of the State Construction Code are amended or repealed in
8490 80accordance with this section.
8591 81 (d) A provision of the State Construction Code may be applicable:
86-82 (i) to the entire state; or H.B. 532
87-Enrolled Copy
88-- 4 -
92+82 (i) to the entire state; or
8993 83 (ii) within a county, city, or town.
9094 84 (2) (a) The Legislature shall adopt a State Construction Code by enacting legislation
9195 85that adopts a nationally recognized construction code with any modifications.
9296 86 (b) Legislation described in Subsection (2)(a) shall state that the legislation takes effect
93-87on the July 1 after the day on which the legislation is enacted, unless otherwise stated in the
97+87on the July 1 after the day on which the legislation is enacted, unless otherwise stated in the 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
98+- 4 -
9499 88legislation.
95100 89 (c) Subject to Subsection (6), a State Construction Code adopted by the Legislature is
96101 90the State Construction Code until, in accordance with this section, the Legislature adopts a new
97102 91State Construction Code by:
98103 92 (i) adopting a new State Construction Code in its entirety; or
99104 93 (ii) amending or repealing one or more provisions of the State Construction Code.
100105 94 (3) (a) Except as provided in Subsection (3)(b), for each update of a nationally
101106 95recognized construction code, the commission shall prepare a report described in Subsection
102107 96(4).
103108 97 (b) For the provisions of a nationally recognized construction code that apply only to
104109 98detached one- and two-family dwellings and townhouses not more than three stories above
105110 99grade plane in height with separate means of egress and their accessory structures, the
106111 100commission shall prepare a report described in Subsection (4) in 2022 and, thereafter, for every
107112 101second update of the nationally recognized construction code.
108113 102 (4) (a) In accordance with Subsection (3), on or before September 1 of the year after
109114 103the year designated in the title of a nationally recognized construction code, the commission
110115 104shall prepare and submit, in accordance with Section 68-3-14, a written report to the Business
111116 105and Labor Interim Committee that:
112117 106 (i) states whether the commission recommends the Legislature adopt the update with
113118 107any modifications; and
114119 108 (ii) describes the costs and benefits of each recommended change in the update or in
115-109any modification. Enrolled Copy H.B. 532
116-- 5 -
120+109any modification.
117121 110 (b) After the Business and Labor Interim Committee receives the report described in
118122 111Subsection (4)(a), the Business and Labor Interim Committee shall:
119123 112 (i) study the recommendations; and
120124 113 (ii) if the Business and Labor Interim Committee decides to recommend legislative
121125 114action to the Legislature, prepare legislation for consideration by the Legislature in the next
122126 115general session.
123127 116 (5) (a) (i) The commission shall, by no later than September 1 of each year in which
124128 117the commission is not required to submit a report described in Subsection (4), submit, in
125-118accordance with Section 68-3-14, a written report to the Business and Labor Interim
129+118accordance with Section 68-3-14, a written report to the Business and Labor Interim 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
130+- 5 -
126131 119Committee recommending whether the Legislature should amend or repeal one or more
127132 120provisions of the State Construction Code.
128133 121 (ii) As part of a recommendation described in Subsection (5)(a)(i), the commission
129134 122shall describe the costs and benefits of each proposed amendment or repeal.
130135 123 (b) The commission may recommend legislative action related to the State
131136 124Construction Code:
132137 125 (i) on the commission's own initiative;
133138 126 (ii) upon the recommendation of the division; or
134139 127 (iii) upon the receipt of a request by one of the following that the commission
135140 128recommend legislative action related to the State Construction Code:
136141 129 (A) a local regulator;
137142 130 (B) a state regulator;
138143 131 (C) a state agency involved with the construction and design of a building;
139144 132 (D) the Construction Services Commission;
140145 133 (E) the Electrician Licensing Board;
141146 134 (F) the Plumbers Licensing Board; or
142147 135 (G) a recognized construction-related association.
143-136 (c) If the Business and Labor Interim Committee decides to recommend legislative H.B. 532
144-Enrolled Copy
145-- 6 -
148+136 (c) If the Business and Labor Interim Committee decides to recommend legislative
146149 137action to the Legislature, the Business and Labor Interim Committee shall prepare legislation
147150 138for consideration by the Legislature in the next general session.
148151 139 (6) (a) Notwithstanding the provisions of this section, the commission may, in
149152 140accordance with Title 63G, Chapter 3, Utah Administrative Rulemaking Act, amend the State
150153 141Construction Code if the commission determines that waiting for legislative action in the next
151154 142general legislative session would:
152155 143 (i) cause an imminent peril to the public health, safety, or welfare; or
153156 144 (ii) place a person in violation of federal or other state law.
154157 145 (b) If the commission amends the State Construction Code in accordance with this
155158 146Subsection (6), the commission shall file with the division:
156159 147 (i) the text of the amendment to the State Construction Code; and
157160 148 (ii) an analysis that includes the specific reasons and justifications for the commission's
158-149findings.
161+149findings. 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
162+- 6 -
159163 150 (c) If the State Construction Code is amended under this Subsection (6), the division
160164 151shall:
161165 152 (i) publish the amendment to the State Construction Code in accordance with Section
162166 15315A-1-205; and
163167 154 (ii) prepare and submit, in accordance with Section 68-3-14, a written notice to the
164168 155Business and Labor Interim Committee containing the amendment to the State Construction
165169 156Code, including a copy of the commission's analysis described in Subsection (6)(b)(ii).
166170 157 (d) If not formally adopted by the Legislature at the next annual general session, an
167171 158amendment to the State Construction Code under this Subsection (6) is repealed on the July 1
168172 159immediately following the next annual general session that follows the adoption of the
169173 160amendment.
170174 161 (7) (a) The division, in consultation with the commission, may approve, without
171175 162adopting, one or more approved codes, including a specific edition of a construction code, for
172-163use by a compliance agency. Enrolled Copy H.B. 532
173-- 7 -
176+163use by a compliance agency.
174177 164 (b) If the code adopted by a compliance agency is an approved code described in
175178 165Subsection (7)(a), the compliance agency may:
176179 166 (i) adopt an ordinance requiring removal, demolition, or repair of a building;
177180 167 (ii) adopt, by ordinance or rule, a dangerous building code; or
178181 168 (iii) adopt, by ordinance or rule, a building rehabilitation code.
179182 169 (8) Except as provided in Subsections (6), (7), (9), and (10), or as expressly provided in
180183 170state law, a state executive branch entity or political subdivision of the state may not, after
181184 171December 1, 2016, adopt or enforce a rule, ordinance, or requirement that applies to a subject
182185 172specifically addressed by, and that is more restrictive than, the State Construction Code.
183186 173 (9) A state executive branch entity or political subdivision of the state may:
184187 174 (a) enforce a federal law or regulation;
185188 175 (b) adopt or enforce a rule, ordinance, or requirement if the rule, ordinance, or
186189 176requirement applies only to a facility or construction owned or used by a state entity or a
187190 177political subdivision of the state; or
188191 178 (c) enforce a rule, ordinance, or requirement:
189192 179 (i) that the state executive branch entity or political subdivision adopted or made
190-180effective before July 1, 2015; and
193+180effective before July 1, 2015; and 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
194+- 7 -
191195 181 (ii) for which the state executive branch entity or political subdivision can demonstrate,
192196 182with substantial evidence, that the rule, ordinance, or requirement is necessary to protect an
193197 183individual from a condition likely to cause imminent injury or death.
194198 184 (10) The Department of Health and Human Services or the Department of
195199 185Environmental Quality may enforce a rule or requirement adopted before January 1, 2015.
196200 186 (11) (a) Except as provided in Subsection (11)(b), a structure used solely in
197201 187conjunction with agriculture use, and not for human occupancy, or a structure that is no more
198202 188than 1,500 square feet and used solely for the type of sales described in Subsection
199203 18959-12-104(20), is exempt from the requirements of the State Construction Code.
200-190 (b) (i) Unless exempted by a provision other than Subsection (11)(a), a plumbing, H.B. 532
201-Enrolled Copy
202-- 8 -
204+190 (b) (i) Unless exempted by a provision other than Subsection (11)(a), a plumbing,
203205 191electrical, and mechanical permit may be required when that work is included in a structure
204206 192described in Subsection (11)(a).
205207 193 (ii) Unless located in whole or in part in an agricultural protection area created under
206208 194Title 17, Chapter 41, Agriculture, Industrial, or Critical Infrastructure Materials Protection
207209 195Areas, a structure described in Subsection (11)(a) is not exempt from a permit requirement if
208210 196the structure is located on land that is:
209211 197 (A) within the boundaries of a city or town, and less than five contiguous acres; or
210212 198 (B) within a subdivision for which the county has approved a subdivision plat under
211213 199Title 17, Chapter 27a, Part 6, Subdivisions, and less than two contiguous acres.
212214 200 (12) (a) A remote yurt is exempt from the State Construction Code including the
213215 201permit requirements of the State Construction Code.
214216 202 (b) Notwithstanding Subsection (12)(a), a county may by ordinance require remote
215217 203yurts to comply with the State Construction Code, if the ordinance requires the remote yurts to
216218 204comply with all of the following:
217219 205 (i) the State Construction Code;
218220 206 (ii) notwithstanding Section 15A-5-104, the State Fire Code; and
219221 207 (iii) notwithstanding Section 19-5-125, Title 19, Chapter 5, Water Quality Act, rules
220222 208made under that chapter, and local health department's jurisdiction over onsite wastewater
221223 209disposal.
222224 210 Section 2. Section 15A-1-403 is amended to read:
223-211 15A-1-403. Adoption of State Fire Code.
225+211 15A-1-403. Adoption of State Fire Code. 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
226+- 8 -
224227 212 (1) (a) The State Fire Code is:
225228 213 (i) a code promulgated by a nationally recognized code authority that is adopted by the
226229 214Legislature under this section with any modifications; and
227230 215 (ii) a code to which cities, counties, fire protection districts, and the state shall adhere
228231 216in safeguarding life and property from the hazards of fire and explosion.
229-217 (b) On and after July 1, 2010, the State Fire Code is the State Fire Code in effect on Enrolled Copy H.B. 532
230-- 9 -
232+217 (b) On and after July 1, 2010, the State Fire Code is the State Fire Code in effect on
231233 218July 1, 2010, until in accordance with this section:
232234 219 (i) a new State Fire Code is adopted; or
233235 220 (ii) one or more provisions of the State Fire Code are amended or repealed in
234236 221accordance with this section.
235237 222 (c) A provision of the State Fire Code may be applicable:
236238 223 (i) to the entire state; or
237239 224 (ii) within a city, county, or fire protection district.
238240 225 (2) (a) The Legislature shall adopt a State Fire Code by enacting legislation that adopts
239241 226a nationally recognized fire code with any modifications.
240242 227 (b) Legislation described in Subsection (2)(a) shall state that the legislation takes effect
241243 228on the July 1 after the day on which the legislation is enacted, unless otherwise stated in the
242244 229legislation.
243245 230 (c) Subject to Subsection (6), a State Fire Code adopted by the Legislature is the State
244246 231Fire Code until in accordance with this section the Legislature adopts a new State Fire Code by:
245247 232 (i) adopting a new State Fire Code in its entirety; or
246248 233 (ii) amending or repealing one or more provisions of the State Fire Code.
247249 234 (3) (a) Except as provided in Subsection (3)(b), for each update of a nationally
248250 235recognized fire code, the board shall prepare a report described in Subsection (4).
249251 236 (b) For the provisions of a nationally recognized fire code that apply only to detached
250252 237one- and two-family dwellings and townhouses not more than three stories above grade plane
251253 238in height with separate means of egress and their accessory structures, the board shall:
252254 239 (i) prepare a report described in Subsection (4) in 2021 and, thereafter, for every
253255 240second update of the nationally recognized fire code; and
254256 241 (ii) not prepare a report described in Subsection (4) in 2018.
255-242 (4) (a) In accordance with Subsection (3), on or before September 1 of the same year as
257+242 (4) (a) In accordance with Subsection (3), on or before September 1 of the same year as 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
258+- 9 -
256259 243the year designated in the title of an update of a nationally recognized fire code, the board shall
257-244prepare and submit, in accordance with Section 68-3-14, a written report to the Business and H.B. 532
258-Enrolled Copy
259-- 10 -
260+244prepare and submit, in accordance with Section 68-3-14, a written report to the Business and
260261 245Labor Interim Committee that:
261262 246 (i) states whether the board recommends the Legislature adopt the update with any
262263 247modifications; and
263264 248 (ii) describes the costs and benefits of each recommended change in the update or in
264265 249any modification.
265266 250 (b) After the Business and Labor Interim Committee receives the report described in
266267 251Subsection (4)(a), the Business and Labor Interim Committee shall:
267268 252 (i) study the recommendations; and
268269 253 (ii) if the Business and Labor Interim Committee decides to recommend legislative
269270 254action to the Legislature, prepare legislation for consideration by the Legislature in the next
270271 255general session.
271272 256 (5) (a) (i) The board shall, by no later than September 1 of each year in which the board
272273 257is not required to submit a report described in Subsection (4), submit, in accordance with
273274 258Section 68-3-14, a written report to the Business and Labor Interim Committee recommending
274275 259whether the Legislature should amend or repeal one or more provisions of the State Fire Code.
275276 260 (ii) As part of a recommendation described in Subsection (5)(a)(i), the board shall
276277 261describe the costs and benefits of each proposed amendment or repeal.
277278 262 (b) The board may recommend legislative action related to the State Fire Code:
278279 263 (i) on its own initiative; or
279280 264 (ii) upon the receipt of a request by a city, county, or fire protection district that the
280281 265board recommend legislative action related to the State Fire Code.
281282 266 (c) Within 45 days after the day on which the board receives a request under
282283 267Subsection (5)(b), the board shall direct the division to convene an informal hearing concerning
283284 268the request.
284285 269 (d) The board shall conduct a hearing under this section in accordance with the rules of
285286 270the board.
286-271 (e) The board shall decide whether to include the request in the report described in Enrolled Copy H.B. 532
287-- 11 -
287+271 (e) The board shall decide whether to include the request in the report described in
288288 272Subsection (5)(a).
289-273 (f) (i) Within 15 days after the day on which the board conducts a hearing, the board
289+273 (f) (i) Within 15 days after the day on which the board conducts a hearing, the board 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
290+- 10 -
290291 274shall direct the division to notify the entity that made the request of the board's decision
291292 275regarding the request.
292293 276 (ii) The division shall provide the notice:
293294 277 (A) in writing; and
294295 278 (B) in a form prescribed by the board.
295296 279 (g) If the Business and Labor Interim Committee decides to recommend legislative
296297 280action to the Legislature, the Business and Labor Interim Committee shall prepare legislation
297298 281for consideration by the Legislature in the next general session that, if passed by the
298299 282Legislature, would amend or repeal one or more provisions of the State Fire Code.
299300 283 (6) (a) Notwithstanding the provisions of this section, the board may, in accordance
300301 284with Title 63G, Chapter 3, Utah Administrative Rulemaking Act, amend a State Fire Code if
301302 285the board determines that waiting for legislative action in the next general legislative session
302303 286would:
303304 287 (i) cause an imminent peril to the public health, safety, or welfare; or
304305 288 (ii) place a person in violation of federal or other state law.
305306 289 (b) If the board amends a State Fire Code in accordance with this Subsection (6), the
306307 290board shall:
307308 291 (i) publish the State Fire Code with the amendment; and
308309 292 (ii) prepare and submit, in accordance with Section 68-3-14, written notice to the
309310 293Business and Labor Interim Committee of the adoption, including a copy of an analysis by the
310311 294board identifying specific reasons and justifications for its findings.
311312 295 (c) If not formally adopted by the Legislature at the next annual general session, an
312313 296amendment to a State Fire Code adopted under this Subsection (6) is repealed on the July 1
313314 297immediately following the next annual general session that follows the adoption of the
314-298amendment. H.B. 532
315-Enrolled Copy
316-- 12 -
315+298amendment.
317316 299 (7) (a) Except as provided in Subsection (7)(b), a legislative body of a political
318317 300subdivision may enact an ordinance in the political subdivision's fire code that is more
319318 301restrictive than the State Fire Code:
320319 302 (i) in order to meet a public safety need of the political subdivision; and
321320 303 (ii) subject to the requirements of Subsection (7)(c).
322-304 (b) Except as provided in Subsections (7)(c), (10), and (11), or as expressly provided in
321+304 (b) Except as provided in Subsections (7)(c), (10), and (11), or as expressly provided in 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
322+- 11 -
323323 305state law, a political subdivision may not, after December 1, 2016, enact or enforce a rule or
324324 306ordinance that applies to a structure built in accordance with the International Residential
325325 307Code, as adopted in the State Construction Code, that is more restrictive than the State Fire
326326 308Code.
327327 309 (c) (i) Except as provided in Subsection (7)(c)(ii), a political subdivision may adopt:
328328 310 (A) the appendices of the International Fire Code; and
329329 311 (B) a fire sprinkler ordinance in accordance with Section 15A-5-203.
330330 312 (ii) If a political subdivision adopts International Fire Code Appendix B, the political
331331 313subdivision may not require:
332332 314 (A) a subdivision of structures built in accordance with the International Residential
333333 315Code to have a fire flow rate that is greater than 2000 gallons per minute;
334334 316 (B) an individual structure built in accordance with the International Residential Code
335335 317to have a fire flow rate that is greater than 2000 gallons per minute; or
336336 318 (C) a one- or two-family dwelling or a town home to have a fire sprinkler system,
337337 319except in accordance with Section 15A-5-203.
338338 320 (d) The board shall submit, in accordance with Section 68-3-14, to the Business and
339339 321Labor Interim Committee each year with the recommendations submitted in accordance with
340340 322Subsection (4), recommendations, if any, for legislative action related to an ordinance enacted
341341 323under this Subsection (7).
342342 324 (8) Except as provided in Subsections (9), (10), and (11), or as expressly provided in
343-325state law, a state executive branch entity may not, after December 1, 2016, adopt or enforce a Enrolled Copy H.B. 532
344-- 13 -
343+325state law, a state executive branch entity may not, after December 1, 2016, adopt or enforce a
345344 326rule or requirement that:
346345 327 (a) is more restrictive than the State Fire Code; and
347346 328 (b) applies to detached one- and two-family dwellings and townhouses not more than
348347 329three stories above grade plane in height with a separate means of egress and their accessory
349348 330structures.
350349 331 (9) A state government entity may adopt a rule or requirement regarding a residential
351350 332occupancy that is regulated by:
352351 333 (a) the State Fire Prevention Board; or
353352 334 (b) the Department of Health and Human Services[; or]
354-335 [(c) the Department of Human Services].
353+335 [(c) the Department of Human Services]. 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
354+- 12 -
355355 336 (10) A state executive branch entity or political subdivision of the state may:
356356 337 (a) enforce a federal law or regulation;
357357 338 (b) adopt or enforce a rule, ordinance, or requirement if the rule, ordinance, or
358358 339requirement applies only to a facility or construction owned or used by a state entity or a
359359 340political subdivision of the state; or
360360 341 (c) enforce a rule, ordinance, or requirement:
361361 342 (i) that the state executive branch entity or political subdivision adopted or made
362362 343effective before July 1, 2015; and
363363 344 (ii) for which the state executive branch entity or political subdivision can demonstrate,
364364 345with substantial evidence, that the rule, ordinance, or requirement is necessary to protect an
365365 346individual from a condition likely to cause imminent injury or death.
366366 347 (11) The Department of Health and Human Services or the Department of
367367 348Environmental Quality may enforce a rule or requirement adopted before January 1, 2015.
368368 349 Section 3. Section 15A-2-103 is amended to read:
369369 350 15A-2-103. Specific editions adopted of construction code of a nationally
370370 351recognized code authority.
371-352 (1) Subject to the other provisions of this part, the following construction codes are H.B. 532
372-Enrolled Copy
373-- 14 -
371+352 (1) Subject to the other provisions of this part, the following construction codes are
374372 353incorporated by reference, and together with the amendments specified in Chapter 3, Statewide
375373 354Amendments Incorporated as Part of State Construction Code, and Chapter 4, Local
376374 355Amendments Incorporated as Part of State Construction Code, are the construction standards to
377375 356be applied to building construction, alteration, remodeling, and repair, and in the regulation of
378376 357building construction, alteration, remodeling, and repair in the state:
379377 358 (a) the [2018] 2021 edition of the International Building Code, including Appendices C
380378 359and J, issued by the International Code Council;
381379 360 (b) [the 2015] except as provided in Subsection (1)(c), the 2021 edition of the
382380 361International Residential Code, issued by the International Code Council;
383381 362 (c) the residential provisions of Chapter 11, Energy Efficiency, of the 2015 edition of
384382 363the International Residential Code, issued by the International Code Council;
385383 364 [(c)] (d) Appendix [Q] AQ of the [2018] 2021 edition of the International Residential
386384 365Code, issued by the International Code Council;
387-366 [(d)] (e) the [2018] 2021 edition of the International Plumbing Code, issued by the
385+366 [(d)] (e) the [2018] 2021 edition of the International Plumbing Code, issued by the 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
386+- 13 -
388387 367International Code Council;
389388 368 [(e)] (f) the [2018] 2021 edition of the International Mechanical Code, issued by the
390389 369International Code Council;
391390 370 [(f)] (g) the [2018] 2021 edition of the International Fuel Gas Code, issued by the
392391 371International Code Council;
393392 372 [(g)] (h) the 2020 edition of the National Electrical Code, issued by the National Fire
394393 373Protection Association;
395394 374 [(h)] (i) the residential provisions of the 2015 edition of the International Energy
396395 375Conservation Code, issued by the International Code Council;
397396 376 [(i)] (j) the commercial provisions of the [2018] 2021 edition of the International
398397 377Energy Conservation Code, issued by the International Code Council;
399398 378 [(j)] (k) the [2018] 2021 edition of the International Existing Building Code, issued by
400-379the International Code Council; Enrolled Copy H.B. 532
401-- 15 -
399+379the International Code Council;
402400 380 [(k)] (l) subject to Subsection 15A-2-104(2), the HUD Code;
403401 381 [(l)] (m) subject to Subsection 15A-2-104(1), Appendix [E] AE of the [2015] 2021
404402 382edition of the International Residential Code, issued by the International Code Council;
405403 383 [(m)] (n) subject to Subsection 15A-2-104(1), the 2005 edition of the NFPA 225
406404 384Model Manufactured Home Installation Standard, issued by the National Fire Protection
407405 385Association;
408406 386 [(n)] (o) subject to Subsection (3), for standards and guidelines pertaining to plaster on
409407 387a historic property, as defined in Section 9-8-302, the U.S. Department of the Interior
410408 388Secretary's Standards for Rehabilitation and Guidelines for Rehabilitating Historic Buildings;
411409 389and
412410 390 [(o)] (p) the residential provisions of the [2018] 2021 edition of the International
413411 391Swimming Pool and Spa Code, issued by the International Code Council.
414412 392 (2) Consistent with Title 65A, Chapter 8, Management of Forest Lands and Fire
415413 393Control, the Legislature adopts the 2006 edition of the Utah Wildland Urban Interface Code,
416414 394issued by the International Code Council, with the alternatives or amendments approved by the
417415 395Utah Division of Forestry, Fire, and State Lands, as a construction code that may be adopted by
418416 396a local compliance agency by local ordinance or other similar action as a local amendment to
419-397the codes listed in this section.
417+397the codes listed in this section. 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
418+- 14 -
420419 398 (3) The standards and guidelines described in Subsection [(1)(n)] (1)(o) apply only if:
421420 399 (a) the owner of the historic property receives a government tax subsidy based on the
422421 400property's status as a historic property;
423422 401 (b) the historic property is wholly or partially funded by public money; or
424423 402 (c) the historic property is owned by a government entity.
425424 403 Section 4. Section 15A-2-104 is amended to read:
426425 404 15A-2-104. Installation standards for manufactured housing.
427426 405 (1) The following are the installation standards for manufactured housing for new
428-406installations or for existing manufactured or mobile homes that are subject to relocation, H.B. 532
429-Enrolled Copy
430-- 16 -
427+406installations or for existing manufactured or mobile homes that are subject to relocation,
431428 407building alteration, remodeling, or rehabilitation in the state:
432429 408 (a) The manufacturer's installation instruction for the model being installed is the
433430 409primary standard.
434431 410 (b) If the manufacturer's installation instruction for the model being installed is not
435432 411available or is incomplete, the following standards apply:
436433 412 (i) Appendix E of the [2015] 2021 edition of the IRC, as issued by the International
437434 413Code Council for installations defined in Section AE101 of Appendix E; or
438435 414 (ii) if an installation is beyond the scope of the [2015] 2021 edition of the IRC as
439436 415defined in Section AE101 of Appendix E, the 2005 edition of the NFPA 225 Model
440437 416Manufactured Home Installation Standard, issued by the National Fire Protection Association.
441438 417 (c) A manufacturer, dealer, or homeowner is permitted to design for unusual
442439 418installation of a manufactured home not provided for in the manufacturer's standard installation
443440 419instruction, Appendix E of the [2015] 2021 edition of the IRC, or the 2005 edition of the
444441 420NFPA 225, if the design is approved in writing by a professional engineer or architect licensed
445442 421in Utah.
446443 422 (d) For a mobile home built before June 15, 1976, the mobile home shall also comply
447444 423with the additional installation and safety requirements specified in Chapter 3, Part 8,
448445 424Statewide Amendments to International Existing Building Code.
449446 425 (2) Pursuant to the HUD Code Section 604(d), a manufactured home may be installed
450447 426in the state that does not meet the local snow load requirements as specified in Chapter 3, Part
451448 4272, Statewide Amendments to International Residential Code, except that the manufactured
452-428home shall have a protective structure built over the home that meets the IRC and the snow
449+428home shall have a protective structure built over the home that meets the IRC and the snow 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
450+- 15 -
453451 429load requirements under Chapter 3, Part 2, Statewide Amendments to International Residential
454452 430Code.
455453 431 Section 5. Section 15A-2-105 is amended to read:
456454 432 15A-2-105. Scope of application.
457-433 (1) To the extent that a construction code adopted under Section 15A-2-103 establishes Enrolled Copy H.B. 532
458-- 17 -
455+433 (1) To the extent that a construction code adopted under Section 15A-2-103 establishes
459456 434a local administrative function or establishes a method of appeal which pursuant to Section
460457 43515A-1-207 is designated to be established by the compliance agency:
461458 436 (a) that provision of the construction code is not included in the State Construction
462459 437Code; and
463460 438 (b) a compliance agency may establish provisions to establish a local administrative
464461 439function or a method of appeal.
465462 440 (2) (a) To the extent that a construction code adopted under Subsection (1) establishes
466463 441a provision, standard, or reference to another code that by state statute is designated to be
467464 442established or administered by another state agency, or a local city, town, or county
468465 443jurisdiction:
469466 444 (i) that provision of the construction code is not included in the State Construction
470467 445Code; and
471468 446 (ii) the state agency or local government has authority over that provision of the
472469 447construction code.
473470 448 (b) Provisions excluded under this Subsection (2) include:
474471 449 (i) the International Property Maintenance Code;
475472 450 (ii) the International Private Sewage Disposal Code, authority over which is reserved to
476473 451the Department of Health and Human Services and the Department of Environmental Quality;
477474 452 (iii) the International Fire Code, authority over which is reserved to the board, pursuant
478475 453to Section 15A-1-403;
479476 454 (iv) a day care provision that is in conflict with Title 26, Chapter 39, Utah Child Care
480477 455Licensing Act, authority over which is designated to the [Utah] Department of Health and
481478 456Human Services; and
482479 457 (v) a wildland urban interface provision that goes beyond the authority under Section
483480 45815A-1-204, for the State Construction Code, authority over which is designated to the Utah
484-459Division of Forestry, Fire, and State Lands or to a local compliance agency.
485-460 (3) If a construction code adopted under Subsection 15A-2-103(1) establishes a H.B. 532
486-Enrolled Copy
487-- 18 -
481+459Division of Forestry, Fire, and State Lands or to a local compliance agency. 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
482+- 16 -
483+460 (3) If a construction code adopted under Subsection 15A-2-103(1) establishes a
488484 461provision that exceeds the scope described in Chapter 1, Part 2, State Construction Code
489485 462Administration Act, to the extent the scope is exceeded, the provision is not included in the
490486 463State Construction Code.
491487 464 Section 6. Section 15A-3-102 is amended to read:
492488 465 15A-3-102. Amendments to Chapters 1 through 3 of IBC.
493489 466 (1) IBC, Section 106, is deleted.
494490 467 (2) In IBC, Section 110, a new section is added as follows: " [110.3.5.1] 110.3.13,
495491 468Weather-resistant exterior wall envelope. An inspection shall be made of the weather-resistant
496492 469exterior wall envelope as required by Section 1404.2, and flashing as required by Section
497493 4701404.4 to prevent water from entering the weather-resistive barrier."
498494 471 (3) IBC, Section 115.1, is deleted and replaced with the following: "115.1 Authority.
499495 472Whenever the building official finds any work regulated by this code being performed in a
500496 473manner either contrary to the provisions of this code or other pertinent laws or ordinances or is
501497 474dangerous or unsafe, the building official is authorized to stop work."
502498 475 (4) In IBC, Section 202, the following definition is added for Ambulatory Surgical
503499 476Center: "AMBULATORY SURGICAL CENTER. A building or portion of a building licensed
504500 477by the [Utah] Department of Health and Human Services where procedures are performed that
505501 478may render patients incapable of self preservation where care is less than 24 hours. See Utah
506502 479Administrative Code R432-13."
507503 480 (5) In IBC, Section 202, the definition for "Approved" is modified by adding the words
508504 481"or independent third-party licensed engineer or architect and submitted to the building
509505 482official" after the word "official."
510506 483 (6) In IBC, Section 202, the definition for "Approved Agency" is modified by deleting
511507 484the words "where such agency has been approved by the building official."
512508 485 (7) In IBC, Section 202, the definition for "Approved Fabricator" is modified by adding
513509 486the words "or approved by the state of Utah or a licensed engineer" after the word "code."
514-487 (8) In IBC, Section 202, the definition for "Approved Source" is modified by adding Enrolled Copy H.B. 532
515-- 19 -
510+487 (8) In IBC, Section 202, the definition for "Approved Source" is modified by adding
516511 488the words "or licensed engineer" after the word "official."
517512 489 [(5)] (9) In IBC, Section 202, the following definition is added for Assisted Living
518-490Facility, Residential Treatment and Support: "ASSISTED LIVING FACILITY,
513+490Facility, Residential Treatment and Support: "ASSISTED LIVING FACILITY, 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
514+- 17 -
519515 491RESIDENTIAL TREATMENT AND SUPPORT. [See Residential Treatment/Support
520516 492Assisted Living Facility, Type I Assisted Living Facility, and Type II Assisted Living
521517 493Facility."] A residential facility that provides a group living environment for four or more
522518 494residents licensed by the Department of Health and Human Services and provides a protected
523519 495living arrangement for ambulatory, non-restrained persons who are capable of achieving
524520 496mobility sufficient to exit the facility without the physical assistance of another person.
525521 497 ASSISTED LIVING FACILITY, TYPE I. A residential facility licensed by the
526522 498Department of Health and Human Services that provides a protected living arrangement,
527523 499assistance with activities of daily living, and social care to two or more ambulatory,
528524 500non-restrained persons who are capable of mobility sufficient to exit the facility without the
529525 501assistance of another person.
530526 502 ASSISTED LIVING FACILITY, TYPE II. A residential facility licensed by the
531527 503Department of Health and Human Services that provides an array of coordinated supportive
532528 504personal and health care services to two or more residents who are:
533529 505 (i) Physically disabled but able to direct his or her own care; or
534530 506 (ii) Cognitively impaired or physically disabled but able to evacuate from the facility, or
535531 507to a zone or area of safety, with the physical assistance of one person.
536532 508 ASSISTED LIVING FACILITY, LIMITED CAPACITY. A Type I or Type II assisted
537533 509living facility having two to five residents.
538534 510 ASSISTED LIVING FACILITY, SMALL. A Type I or Type II assisted living facility
539535 511having six to sixteen residents.
540536 512 ASSISTED LIVING FACILITY, LARGE. A Type I or Type II assisted living facility
541537 513having more than sixteen residents."
542-514 [(6)] (10) In IBC, Section 202, the following definition is added for [Foster Care H.B. 532
543-Enrolled Copy
544-- 20 -
538+514 [(6)] (10) In IBC, Section 202, the following definition is added for [Foster Care
545539 515Facilities is modified by deleting the word "Foster" and replacing it with the word "Child."]
546540 516Child Care Facility: "CHILD CARE FACILITY. A facility where care and supervision is
547541 517provided for four or more children for less than 24 hours a day and for direct or indirect
548542 518compensation in place of care ordinarily provided in their home."
549543 519 [(7)] (11) In IBC, Section 202, the definition for "[[F]] [A]Record Drawings" is
550544 520modified by deleting the words "a fire alarm system" and replacing them with "any fire
551-521protection system."
545+521protection system." 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
546+- 18 -
552547 522 [(8) In IBC, Section 202, the following definition is added for Residential
553548 523Treatment/Support Assisted Living Facility: "RESIDENTIAL TREATMENT/SUPPORT
554549 524ASSISTED LIVING FACILITY. A residential facility that provides a group living
555550 525environment for four or more residents licensed by the Department of Human Services, and
556551 526provides a protected living arrangement for ambulatory, non-restrained persons who are
557552 527capable of achieving mobility sufficient to exit the facility without the physical assistance of
558553 528another person."]
559554 529 [(9) In IBC, Section 202, the following definition is added for Type I Assisted Living
560555 530Facility: "TYPE I ASSISTED LIVING FACILITY. A residential facility licensed by the
561556 531Department of Health that provides a protected living arrangement, assistance with activities of
562557 532daily living and social care to two or more ambulatory, non-restrained persons who are capable
563558 533of mobility sufficient to exit the facility without the assistance of another person. Subcategories
564559 534are:]
565560 535 [Limited Capacity: two to five residents;]
566561 536 [Small: six to sixteen residents; and]
567562 537 [Large: over sixteen residents."]
568563 538 [(10) In IBC, Section 202, the following definition is added for Type II Assisted Living
569564 539Facility: "TYPE II ASSISTED LIVING FACILITY. A residential facility licensed by the
570565 540Department of Health that provides an array of coordinated supportive personal and health care
571-541services to two or more residents who are:] Enrolled Copy H.B. 532
572-- 21 -
566+541services to two or more residents who are:]
573567 542 [A. Physically disabled but able to direct his or her own care; or]
574568 543 [B. Cognitively impaired or physically disabled but able to evacuate from the facility, or
575569 544to a zone or area of safety, with the physical assistance of one person. Subcategories are:]
576570 545 [Limited Capacity: two to five residents;]
577571 546 [Small: six to sixteen residents; and]
578572 547 [Large: over sixteen residents."]
579573 548 [(11) In IBC, Section 305.2, the following changes are made:]
580574 549 [(a) delete the words "more than five children older than 2 1/2 years of age" and
581575 550replace with the words "five or more children 2 years of age or older";]
582576 551 [(b) after the word "supervision" insert the words "child care services"; and]
583-552 [(c) add the following sentence at the end of the paragraph: "See Section 429, Day
577+552 [(c) add the following sentence at the end of the paragraph: "See Section 429, Day 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
578+- 19 -
584579 553Care, for special requirements for day care."]
585580 554 [(12) In IBC, Section 305.2.2 and 305.2.3, the word "five" is deleted and replaced with
586581 555the word "four" in all places.]
587582 556 [(13) A new IBC Section 305.2.4 is added as follows: "305.2.4 Child day care --
588583 557residential child care certificate or a license. Areas used for child day care purposes with a
589584 558residential child care certificate, as described in Utah Administrative Code, R430-50,
590585 559Residential Certificate Child Care, or a residential child care license, as described in Utah
591586 560Administrative Code, R430-90, Licensed Family Child Care, may be located in a Group R-2 or
592587 561R-3 occupancy as provided in Sections 310.3 and 310.4 comply with the International
593588 562Residential Code in accordance with Section R101.2."]
594589 563 [(14) A new IBC Section 305.2.5 is added as follows: "305.2.5 Child care centers.
595590 564Each of the following areas may be classified as accessory occupancies, if the area complies
596591 565with Section 508.2:]
597592 566 [1. Hourly child care centers, as described in Utah Administrative Code, R381-60,
598593 567Hourly Child Care Centers;]
599-568 [2. Child care centers, as described in Utah Administrative Code, R381-100, Child Care H.B. 532
600-Enrolled Copy
601-- 22 -
594+568 [2. Child care centers, as described in Utah Administrative Code, R381-100, Child Care
602595 569Centers; and]
603596 570 [3. Out-of-school-time programs, as described in Utah Administrative Code, R381-70,
604597 571Out of School Time Child Care Programs."]
605598 572 [(15)] (12) In IBC, Section 305, Sections 305.2 through 305.2.3 are deleted and
606599 573replaced with the following:
607600 574 "305.2 Group E, child care facilities. This group includes buildings and structures or
608601 575portions thereof occupied by four or more children 2 years of age or older who receive
609602 576educational, supervision, child care services or personal care services for fewer than 24 hours
610603 577per day. See Section 429 Day Care, for special requirements for day care.
611604 578 305.2.1 Within places of religious worship. Rooms and spaces within places of
612605 579religious worship providing such day care during religious functions shall be classified as part
613606 580of the primary occupancy.
614607 581 305.2.2 Four or fewer children. A facility having four or fewer children receiving such
615608 582day care shall be classified as part of the primary occupancy.
616-583 305.2.3 Four or fewer children in a dwelling unit. A facility such as the above within a
609+583 305.2.3 Four or fewer children in a dwelling unit. A facility such as the above within a 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
610+- 20 -
617611 584dwelling unit and having four or fewer children receiving such day care shall be classified as a
618612 585Group R-3 occupancy or shall comply with the International Residential Code.
619613 586 305.2.4 Child day care -- residential child care certificate or a license. Areas used for
620614 587child day care purposes with a residential child care certificate, as described in Utah
621615 588Administrative Code, R430-50, Residential Certificate Child Care, or a residential child care
622616 589license, as described in Utah Administrative Code, R430-90, Licensed Family Child Care, may
623617 590be located in a Group R-2 or R-3 occupancy as provided in Sections 310.3 and 310.4 or shall
624618 591comply with the International Residential Code in accordance with Section R101.2.
625619 592 305.2.5 Child care centers. Each of the following areas may be classified as accessory
626620 593occupancies, if the area complies with Section 508.2:
627621 594 1. Hourly child care center, as described in Utah Administrative Code, R381-60 Hourly
628-595Child Care Centers; Enrolled Copy H.B. 532
629-- 23 -
622+595Child Care Centers;
630623 596 2. Child care centers, as described in Utah Administrative Code, R381-100, Child Care
631624 597Centers;
632625 598 3. Out-of-school-time programs, as described in Utah Administrative Code, R381-70,
633626 599Out of School Time Child Care Programs; and
634627 600 4. Commercial preschools, as described in Utah Administrative Code, R381-40,
635628 601Commercial Preschool Programs."
636629 602 (13) In IBC, Table 307.1(1), footnote "d" is added to the row for Explosives, Division
637630 6031.4G in the column titled STORAGE - Solid Pounds (cubic feet).
638631 604 [(16)] (14) In IBC, Section 308.2, in the list of items under "This group shall include,"
639632 605the words "Type-I Large and Type-II Small, see Section 308.2.5" are added after "Assisted
640633 606living facilities."
641634 607 [(17)] (15) In IBC, Section 308.2.4, all of the words after the first International
642635 608Residential Code are deleted.
643636 609 [(18)] (16) A new IBC, Section 308.2.5 is added as follows:
644637 610 ["308.2.5 Group I-1 assisted living facility occupancy groups. The following occupancy
645638 611groups shall apply to assisted living facilities:]
646639 612 [Type I assisted living facilities with seventeen or more residents are Large Facilities
647640 613classified as an Institutional Group I-1, Condition 1 occupancy.]
648-614 [Type II assisted living facilities with six to sixteen residents are Small Facilities
641+614 [Type II assisted living facilities with six to sixteen residents are Small Facilities 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
642+- 21 -
649643 615classified as an Institutional Group I-1, Condition 2 occupancy. See Section 202 for
650644 616definitions."]
651645 617 "308.2.5 Assisted living facilities. A Type I, Large assisted living facility is classified as
652646 618occupancy Group I-1, Condition 1. A Type II, Small assisted living facility is classified as
653647 619occupancy Group I-1, Condition 2. See Section 202 for definitions."
654648 620 [(19)] (17) [In] IBC, Section 308.3 is deleted and replaced with the following:
655649 621 "308.3 Institutional Group I-2[, the following changes are made:]. Institutional Group
656-622I-2 occupancy shall include buildings and structures used for medical care on a 24-hour basis H.B. 532
657-Enrolled Copy
658-- 24 -
650+622I-2 occupancy shall include buildings and structures used for medical care on a 24-hour basis
659651 623for more than four persons who are incapable of self-preservation. This group shall include, but
660652 624not be limited to the following:
661653 625 Assisted living facilities, Type-II Large, see Section 308.3.3
662654 626 Child care facilities
663655 627 Foster care facilities
664656 628 Detoxification facilities
665657 629 Hospitals
666658 630 Nursing homes (both intermediate care facilities and skilled nursing facilities)
667659 631 Psychiatric hospitals"
668660 632 [(a) The words "more than five" are deleted and replaced with "four or more";]
669661 633 [(b) The group "Assisted living facilities, Type-II Large" is added to the list of groups;]
670662 634 [(c) The words "Foster care facilities" are deleted and replaced with the words "Child
671663 635care facilities"; and]
672664 636 [(d) The words "(both intermediate care facilities and skilled nursing facilities)" are
673665 637added after "Nursing homes."]
674666 638 [(20)] (18) In IBC, Section 308.3.2, the number "five" is deleted and replaced with the
675667 639number "four" in each location.
676668 640 [(21)] (19) A new IBC, Section 308.3.3 is added as follows:
677669 641 "308.3.3 [Group I-2 assisted] Assisted living facilities. [Type II] A Type-II, Large
678-642assisted living [facilities with seventeen or more residents are Large Facilities] facility is
670+642assisted living [facilities with seventeen or more residents are Large Facilities] facilities is
679671 643classified as [an Institutional] occupancy Group I-2, Condition 1 [occupancy]. See Section 202
680672 644for definitions."
681-645 [(22)] (20) In IBC, Section 308.5, the words "more than five" are deleted and replaced
673+645 [(22)] (20) In IBC, Section 308.5, the words "more than five" are deleted and replaced 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
674+- 22 -
682675 646with the words "five or more in each location."
683676 647 [(23)] (21) [In] IBC, Section 308.5.1, [the following changes are made] is deleted and
684677 648replaced with the following:
685-649 [(a) The words "more than five" are deleted and replaced with the words "five or Enrolled Copy H.B. 532
686-- 25 -
678+649 [(a) The words "more than five" are deleted and replaced with the words "five or
687679 650more."]
688680 651 [(b) The words "2-1/2 years or less of age" are deleted and replaced with "under the age
689681 652of two."]
690682 653 [(c) The following sentence is added at the end: "See Section 429 for special
691683 654requirements for Day Care."]
692684 655 "308.5.1 Classification as Group E. A child day care facility that provides care for five
693685 656or more but not more than 100 children under two years of age, where the rooms in which the
694686 657children are cared for are located on a level of exit discharge serving such rooms and each of
695687 658these child care rooms has an exit door directly to the exterior, shall be classified as a Group E.
696688 659See Section 429 for special requirements for Day Care."
697689 660 [(24)] (22) In IBC, Sections 308.5.3 and 308.5.4, the words "five or fewer" are deleted
698690 661and replaced with the words "four or fewer" in [both places] each location and the following
699691 662sentence is added at the end: "See Section 429 for special requirements for Day Care."
700692 663 [(25)] (23) [In] IBC, Section 310.4, [the following changes are made] is deleted and
701693 664replaced with the following:
702694 665 [(a) The words "and single family dwellings complying with the IRC" are added after
703695 666"Residential Group-3 occupancies."]
704696 667 [(b) The words "Assisted Living Facilities, limited capacity" are added to the list of
705697 668occupancies.]
706698 669 "310.4 Residential Group R-3. Residential Group R-3 occupancies and single family
707699 670dwellings complying with the International Residential Code where the occupants are primarily
708700 671permanent in nature and not classified as Group R-1, R-2, R-4 or I, including:
709701 672 Assisted Living Facilities, Type-I, limited capacity, see Section 310.5.3
710702 673 Buildings that do not contain more than two dwellings
711703 674 Care facilities, other than child care, that provide accommodations for five or fewer
712704 675persons receiving care
713-676 Congregate living facilities (nontransient) with 16 or fewer occupants H.B. 532
714-Enrolled Copy
715-- 26 -
705+676 Congregate living facilities (nontransient) with 16 or fewer occupants 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
706+- 23 -
716707 677 Boarding houses (nontransient)
717708 678 Convents
718709 679 Dormitories
719710 680 Fraternities and sororities
720711 681 Monasteries
721712 682 Congregate living facilities (transient) with 10 or fewer occupants
722713 683 Boarding houses (transient)
723714 684 Lodging houses (transient) with five or fewer guest rooms and 10 or fewer occupants"
724715 685 [(26)] (24) [In] IBC, Section 310.4.1, [the following changes are made] is deleted and
725716 686replaced with the following:
726717 687 [(a) The words "other than Child Care" are inserted after the words "Care facilities" in
727718 688the first sentence.]
728719 689 [(b) All of the words after the first "International Residential Code" are deleted.]
729720 690 [(c) The following sentence is added at the end of the last sentence: "See Section 429
730721 691for special requirements for Child Day Care."]
731722 692 "310.4.1 Care facilities within a dwelling. Care facilities, other than child care, for five
732723 693or fewer persons receiving care that are within a single family dwelling are permitted to comply
733724 694with the International Residential Code. See Section 429 for special requirements for Child
734725 695Day Care."
735726 696 [(27)] (25) A new IBC Section 310.4.3 is added as follows: " 310.4.3 Child Care.
736727 697Areas used for child care purposes may be located in a residential dwelling unit under all of the
737728 698following conditions and Section 429:
738729 699 1. Compliance with Utah Administrative Code, R710-8, Day Care Rules, as enacted
739730 700under the authority of the Utah Fire Prevention Board.
740731 701 2. Use is approved by the [Utah] Department of Health and Human Services, as
741732 702enacted under the authority of the Utah Code, Title 26, Chapter 39, Utah Child Care Licensing
742-703Act, and in any of the following categories: Enrolled Copy H.B. 532
743-- 27 -
733+703Act, and in any of the following categories:
744734 704 a. Utah Administrative Code, R430-50, Residential Certificate Child Care.
745735 705 b. Utah Administrative Code, R430-90, Licensed Family Child Care.
746736 706 3. Compliance with all zoning regulations of the local regulator."
747-707 [(28)] (26) A new IBC, Section 310.4.4 is added as follows: "310.4.4 Assisted living
737+707 [(28)] (26) A new IBC, Section 310.4.4 is added as follows: "310.4.4 Assisted living 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
738+- 24 -
748739 708facilities. Type I assisted living facilities with two to five residents are Limited Capacity
749740 709facilities classified as a Residential Group R-3 occupancy or are permitted to comply with the
750741 710International Residential Code. See Section 202 for definitions."
751742 711 [(29)] (27) In IBC, Section 310.5, the words "Type II Limited Capacity and Type I
752743 712Small, see Section 310.5.3" are added after the words "assisted living facilities."
753744 713 [(30)] (28) A new IBC, Section 310.5.3, is added as follows: "310.5.3 Group R-4
754745 714Assisted living facility occupancy groups. The following occupancy groups shall apply to
755746 715Assisted Living Facilities: Type II Assisted Living Facilities with two to five residents are
756747 716Limited Capacity Facilities classified as a Residential Group R-4, Condition 2 occupancy. Type
757748 717I assisted living facilities with six to sixteen residents are Small Facilities classified as
758749 718Residential Group R-4, Condition 1 occupancies. See Section 202 for definitions."
759750 719 Section 7. Section 15A-3-103 is amended to read:
760751 720 15A-3-103. Amendments to Chapters 4 through 6 of IBC.
761752 721 (1) IBC Section 403.5.5 is deleted.
762753 722 (2) In IBC, Section 404.5, Exception 2.3 is added as follows:
763754 723 "2.3 The atrium does not contain any means of egress component above the two lowest
764755 724stories."
765756 725 [(2)] (3) In IBC, Section 407.2.5, the words "and assisted living facility" are added in
766757 726the title and first sentence after the words "nursing home."
767758 727 [(3)] (4) In IBC, Section 407.2.6, the words "and assisted living facility" are added in
768759 728the title after the words "nursing home."
769760 729 (5) In IBC, Section 407.3.1.1, Item 3 is deleted and replaced with the following:
770-730 "3. To provide makeup air for exhaust systems in accordance with Section 1020.6, H.B. 532
771-Enrolled Copy
772-- 28 -
761+730 "3. To provide makeup air for exhaust systems in accordance with Section 1020.6,
773762 731Exception 1, doors to toilet rooms, bathrooms, shower rooms, sink closets, and similar
774763 732auxiliary spaces that do not contain flammable or combustible materials are permitted to have
775764 733louvers or an undercut of 2/3 inch (19.1 mm) maximum."
776765 734 (6) In IBC, Section 407.4.1, Exception 3 is added as follows:
777766 735 "3. Only one exit access with direct access to a corridor is required from an assisted
778767 736living facility, single resident sleeping unit that consists of a living space and one or two
779768 737separate sleeping rooms. For other than closets, toilet and shower rooms, occupants may not be
780-738required to pass through more than one room before reaching the exit access."
769+738required to pass through more than one room before reaching the exit access." 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
770+- 25 -
781771 739 (7) In IBC, Section 407.4.3, the words "and assisted living facility" are added in the
782772 740title and after the words "nursing home."
783773 741 [(4)] (8) In IBC, Section 407.11, a new exception is added as follows: "Exception: An
784774 742essential electrical system is not required in assisted living facilities."
785775 743 [(5)] (9) In IBC, Section 412.3.1, a new exception is added as follows: "Exception:
786776 744Aircraft hangars of Type I or II construction that are less than 5,000 square feet (464.5m2) in
787777 745area."
788778 746 [(6)] (10) A new IBC, Section 422.2.1 is added as follows: " 422.2.1 Separations:
789779 747Ambulatory care facilities licensed by the Department of Health and Human Services shall be
790780 748separated from adjacent tenants with a fire partition having a minimum one hour fire-resistance
791781 749rating. Any level below the level of exit discharge shall be separated from the level of exit
792782 750discharge by a horizontal assembly having a minimum one hour fire-resistance rating.
793783 751 Exception: A fire barrier is not required to separate the level of exit discharge when:
794784 752 1. Such levels are under the control of the Ambulatory Care Facility.
795785 753 2. Any hazardous spaces are separated by horizontal assembly having a minimum one
796786 754hour fire-resistance rating."
797787 755 [(7)] (11) A new IBC Section 429, Day Care, is added as follows:
798788 756 " 429.1 Detailed Requirements. In addition to the occupancy and construction
799-757requirements in this code, the additional provisions of this section shall apply to all Day Care in Enrolled Copy H.B. 532
800-- 29 -
789+757requirements in this code, the additional provisions of this section shall apply to all Day Care in
801790 758accordance with Utah Administrative Code R710-8 Day Care Rules.
802791 759 429.2 Definitions.
803792 760 429.2.1 Authority Having Jurisdiction (AHJ): State Fire Marshal, his duly authorized
804793 761deputies, or the local fire enforcement authority code official.
805794 762 429.2.2 Day Care Facility: Any building or structure occupied by clients of any age who
806795 763receive custodial care for less than 24 hours by individuals other than parents, guardians,
807796 764relatives by blood, marriage or adoption.
808797 765 429.2.3 Day Care Center: Providing care for five or more clients in a place other than
809798 766the home of the person cared for. This would also include Child Care Centers, Out of School
810799 767Time or Hourly Child Care Centers licensed by the Department of Health and Human Services.
811800 768 429.2.4 Family Day Care: Providing care for clients listed in the following two groups:
812-769 429.2.4.1 Type 1: Services provided for five to eight clients in a home. This would also
801+769 429.2.4.1 Type 1: Services provided for five to eight clients in a home. This would also 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
802+- 26 -
813803 770include a home that is certified by the Department of Health and Human Services as
814804 771Residential Certificate Child Care or licensed as Family Child Care.
815805 772 429.2.4.2 Type 2: Services provided for nine to sixteen clients in a home with sufficient
816806 773staffing. This would also include a home that is licensed by the Department of Health and
817807 774Human Services as Family Child Care.
818808 775 429.2.5 R710-8: Utah Administrative Code, R710-8, Day Care Rules, as enacted under
819809 776the authority of the Utah Fire Prevention Board.
820810 777 429.3 Family Day Care.
821811 778 429.3.1 Family Day Care units shall have on each floor occupied by clients, two
822812 779separate means of egress, arranged so that if one is blocked the other will be available.
823813 780 429.3.2 Family Day Care units that are located in the basement or on the second story
824814 781shall be provided with two means of egress, one of which shall discharge directly to the
825815 782outside.
826816 783 429.3.2.1 Residential Certificate Child Care and Licensed Family Child Care with five
827-784to eight clients in a home, located on the ground level or in a basement, may use an emergency H.B. 532
828-Enrolled Copy
829-- 30 -
817+784to eight clients in a home, located on the ground level or in a basement, may use an emergency
830818 785escape or rescue window as allowed in IFC, Chapter 10, Section 1030.
831819 786 429.3.3 Family Day Care units shall not be located above the second story.
832820 787 429.3.4 In Family Day Care units, clients under the age of two shall not be located
833821 788above or below the first story.
834822 789 429.3.4.1 Clients under the age of two may be housed above or below the first story
835823 790where there is at least one exit that leads directly to the outside and complies with IFC, Section
836824 7911011 or Section 1012 or Section 1027.
837825 792 429.3.5 Family Day Care units located in split entry/split level type homes in which
838826 793stairs to the lower level and upper level are equal or nearly equal, may have clients housed on
839827 794both levels when approved by the AHJ.
840828 795 429.3.6 Family Day Care units shall have a portable fire extinguisher on each level
841829 796occupied by clients, which shall have a classification of not less than 2A:10BC, and shall be
842830 797serviced in accordance with NFPA, Standard 10, Standard for Portable Fire Extinguishers.
843831 798 429.3.7 Family Day Care units shall have single station smoke detectors in good
844832 799operating condition on each level occupied by clients. Battery operated smoke detectors shall
845-800be permitted if the facility demonstrates testing, maintenance, and battery replacement to insure
833+800be permitted if the facility demonstrates testing, maintenance, and battery replacement to insure 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
834+- 27 -
846835 801continued operation of the smoke detectors.
847836 802 429.3.8 Rooms in Family Day Care units that are provided for clients to sleep or nap,
848837 803shall have at least one window or door approved for emergency escape.
849838 804 429.3.9 Fire drills shall be conducted in Family Day Care units quarterly and shall
850839 805include the complete evacuation from the building of all clients and staff. At least annually, in
851840 806Type I Family Day Care units, the fire drill shall include the actual evacuation using the escape
852841 807or rescue window, if one is used as a substitute for one of the required means of egress.
853842 808 429.4 Day Care Centers.
854843 809 429.4.1 Day Care Centers shall comply with either I-4 requirements or E requirements
855844 810of the IBC, whichever is applicable for the type of Day Care Center.
856-811 429.4.2 Emergency Evacuation Drills shall be completed as required in IFC, Chapter 4, Enrolled Copy H.B. 532
857-- 31 -
845+811 429.4.2 Emergency Evacuation Drills shall be completed as required in IFC, Chapter 4,
858846 812Section 405.
859847 813 429.4.3 Location at grade. Group E child day care centers shall be located at the level
860848 814of exit discharge.
861849 815 429.4.3.1 Child day care spaces for children over the age of 24 months may be located
862850 816on the second floor of buildings equipped with automatic fire protection throughout and an
863851 817automatic fire alarm system.
864852 818 429.4.4 Egress. All Group E child day care spaces with an occupant load of more than
865853 81910 shall have a second means of egress. If the second means of egress is not an exit door
866854 820leading directly to the exterior, the room shall have an emergency escape and rescue window
867855 821complying with Section 1030.
868856 822 429.4.5 All Group E Child Day Care Centers shall comply with Utah Administrative
869857 823Code, R430-100 Child Care Centers, R430-60 Hourly Child Care Centers, and R430-70 Out of
870858 824School Time.
871859 825 429.5 Requirements for all Day Care.
872860 826 429.5.1 Heating equipment in spaces occupied by children shall be provided with
873861 827partitions, screens, or other means to protect children from hot surfaces and open flames.
874862 828 429.5.2 A fire escape plan shall be completed and posted in a conspicuous place. All
875863 829staff shall be trained on the fire escape plan and procedure."
876864 830 [(8)] (12) In IBC, Section 504.4, a new section is added as follows: "504.4.1 Group I-2
877-831Assisted Living Facilities. Notwithstanding the allowable number of stories permitted by Table
865+831Assisted Living Facilities. Notwithstanding the allowable number of stories permitted by Table 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
866+- 28 -
878867 832504.4 Group I-2 Assisted Living Facilities of type VA, construction shall be allowed on each
879868 833level of a two-story building when all of the following apply:
880869 834 1. The total combined area of both stories does not exceed the total allowable area for a
881870 835one-story, above grade plane building equipped throughout with an automatic sprinkler system
882871 836installed in accordance with Section 903.3.1.1.
883872 837 2. All other provisions that apply in Section 407 have been provided."
884-838 [(9)] (13) A new IBC, Section 504.5, is added as follows: "504.5 Group 1-2 Secured H.B. 532
885-Enrolled Copy
886-- 32 -
873+838 [(9)] (13) A new IBC, Section 504.5, is added as follows: "504.5 Group 1-2 Secured
887874 839areas in Assisted Living Facilities. In Type IIIB, IV, and V construction, all areas for the use
888875 840and care of residents required to be secured shall be located on the level of exit discharge with
889876 841door operations in compliance with Section [1010.1.9.7, as amended] 1010.2.14."
890877 842 Section 8. Section 15A-3-104 is amended to read:
891878 843 15A-3-104. Amendments to Chapters 7 through 9 of IBC.
892879 844 (1) In IBC, Section 703.5, the words "with signs or stenciling" are deleted.
893880 845 [(1) In IBC, Section 704.13.2, the following sentence is added to the end of the section:
894881 846"An individual spraying fire-resistant materials may obtain a certificate that demonstrates that
895882 847the individual has undergone training on how to spray fire-resistant materials to manufacturer's
896883 848specifications."]
897884 849 (2) IBC, Section (F) 902.1, is deleted and replaced with the following: "(F) 902.1
898885 850Pump and riser room size. Fire pump rooms and automatic sprinkler system riser rooms shall
899886 851be designed with adequate space for all installed equipment necessary for the installation and to
900887 852provide sufficient working [space] room around the stationary equipment. Clearances around
901888 853equipment to elements of permanent construction, including other installed equipment and
902889 854appliances, shall be [in accordance with manufacturer requirements] sufficient to allow
903890 855inspection, service, repair or replacement without removing such elements of permanent
904891 856construction or disabling the function of a required fire-resistance-rated assembly and not less
905892 857than the following minimum elements:
906893 858 [902.1.5] 902.1.1 A minimum clear and unobstructed distance of 12-inches shall be
907894 859provided from the installed equipment to the elements of permanent construction.
908895 860 [902.1.6] 902.1.2 A minimum clear and unobstructed distance of 12-inches shall be
909896 861provided between all other installed equipment and appliances.
910-862 [902.1.7] 902.1.3 A clear and unobstructed width of 36-inches shall be provided in
897+862 [902.1.7] 902.1.3 A clear and unobstructed width of 36-inches shall be provided in 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
898+- 29 -
911899 863front of all installed equipment and appliances, to allow for inspection, service, repair or
912900 864replacement without removing such elements of permanent construction or disabling the
913-865function of a required fire-resistance-rated assembly." Enrolled Copy H.B. 532
914-- 33 -
901+865function of a required fire-resistance-rated assembly."
915902 866 [902.1.8 Automatic sprinkler system riser rooms shall be provided with a clear and
916903 867unobstructed passageway to the riser room of not less than 36-inches, and openings into the
917904 868room shall be clear and unobstructed, with doors swinging in the outward direction from the
918905 869room and the opening providing a clear width of not less than 34-inches and a clear height of
919906 870the door opening shall not be less than 80-inches.]
920907 871 [902.1.9 Fire pump rooms shall be provided with a clear and unobstructed passageway
921908 872to the fire pump room of not less than 72-inches, and openings into the room shall be clear,
922909 873unobstructed and large enough to allow for the removal of the largest piece of equipment, with
923910 874doors swinging in the outward direction from the room and the opening providing a clear width
924911 875of not less than 68-inches and a clear height of the door opening shall not be less than
925912 87680-inches."]
926913 877 (3) In IBC, Section 902, new sections are added as follows:
927914 878 "(F) 902.2 fire pump room. Fire pumps and controllers shall be provided with ready
928915 879access. Fire pump rooms shall be provided with doors and an unobstructed passageway large
929916 880enough to allow for the removal of the largest piece of equipment. The passageway shall have a
930917 881clear width not less than 72 inches. Openings into the room shall be clear and unobstructed,
931918 882with doors swinging in the outward direction from the fire pump room and the opening
932919 883providing a clear width of not less than 68 inches and a clear height of the door opening shall
933920 884not be less than 80 inches. The door shall be permitted to be locked provided that the key is
934921 885available at all times and located in a Key Box in accordance with Section 506 of the
935922 886International Fire Code.
936923 887 (F) 902.3 Automatic sprinkler riser room. Automatic sprinkler system risers shall be
937924 888provided with ready access. Automatic sprinkler system riser rooms shall be provided with
938925 889doors and an unobstructed passageway large enough to allow for the removal of the largest
939926 890piece of equipment. The passageway shall have a clear width not less than 36 inches. Openings
940927 891into the room shall be clear and unobstructed, with doors swinging in the outward direction
941-892from the riser room and the opening providing a clear width of not less than 32 inches and a H.B. 532
942-Enrolled Copy
943-- 34 -
944-893clear height of the door opening shall not be less than 80 inches. The door shall be permitted to
928+892from the riser room and the opening providing a clear width of not less than 32 inches and a
929+893clear height of the door opening shall not be less than 80 inches. The door shall be permitted to 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
930+- 30 -
945931 894be locked provided that the key is available at all times and located in a Key Box in accordance
946932 895with Section 506 of the International Fire Code.
947933 896 (F) 902.4 Marking on access doors. Access doors for automatic sprinkler system riser
948934 897rooms and fire pump rooms shall be labeled with an approved sign. The lettering shall be in
949935 898contrasting color to the background. Letters shall have a minimum height of 2 inches (51 mm)
950936 899with a minimum stroke of 3/8 inch (10 mm).
951937 900 (F) 902.5 Environment. Automatic sprinkler system riser rooms and fire pump rooms
952938 901shall be maintained at a temperature of not less than 40 degrees Fahrenheit (4 degrees Celsius).
953939 902Heating units shall be permanently installed.
954940 903 (F) 902.6 Lighting. Permanently installed artificial illumination shall be provided in the
955941 904automatic sprinkler system riser rooms and fire pump rooms."
956942 905 [(3)] (4) [In] IBC, Section (F)903.2.2, [the words "the entire floor" are] is deleted and
957943 906replaced with ["a building" and the last paragraph is deleted.] the following:
958944 907 "(F) 903.2.2 Ambulatory care facilities. An automatic sprinkler system shall be installed
959945 908throughout the building containing an ambulatory care facility where either of the following
960946 909conditions exist at any time.
961947 910 1. Four or more care recipients are incapable of self-preservation.
962948 911 2. One or more care recipients that are incapable of self-preservation are located at
963949 912other than the level of exit discharge serving such a facility."
964950 913 [(4)] (5) IBC, Section (F)903.2.4, condition 2, is deleted and replaced with the
965951 914following: "2. A Group F-1 fire area is located more than three stories above the lowest level
966952 915of fire department vehicle access."
967953 916 [(5)] (6) IBC, Section (F)903.2.7, condition 2, is deleted and replaced with the
968954 917following: "2. A Group M fire area is located more than three stories above the lowest level of
969955 918fire department vehicle access."
970-919 [(6)] (7) [IBC, Sections (F)903.2.8, (F)903.2.8.1, and (F)903.2.8.2, are deleted and Enrolled Copy H.B. 532
971-- 35 -
956+919 [(6)] (7) [IBC, Sections (F)903.2.8, (F)903.2.8.1, and (F)903.2.8.2, are deleted and
972957 920replaced with the following: "(F)903.2.8 Group R. An automatic sprinkler system installed in
973958 921accordance with Section 903.3 shall be provided throughout all buildings with a Group R fire
974959 922area.] In IBC, Section (F)903.2.8, the following exceptions are added:
975960 923 "Exceptions:
976-924 1. Detached one- and two-family dwellings and multiple single-family dwellings
961+924 1. Detached one- and two-family dwellings and multiple single-family dwellings 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
962+- 31 -
977963 925(townhouses) constructed in accordance with the International Residential Code For One- and
978964 926Two-Family Dwellings.
979965 927 2. Single story Group R-1 occupancies with fire areas not more than 2,000 square feet
980966 928that contain no installed plumbing or heating, where no cooking occurs, and constructed of
981967 929Type I-A, I-B, II-A, or II-B construction.["]
982968 930 3. Group R-4 fire areas not more than 4,500 gross square feet and not containing more
983969 931than 16 residents, provided all residents are housed on a level of exit discharge and the building
984970 932is equipped throughout with an approved fire alarm system that is interconnected and receives
985971 933its primary power from the building wiring and a commercial power system."
986972 934 [(7) IBC, Section (F)903.2.8.3 is renumbered to (F)903.2.8.1 and the following
987973 935exception is added:]
988974 936 ["Exception: Group R-4 fire areas not more than 4,500 gross square feet and not
989975 937containing more than 16 residents, provided the building is equipped throughout with an
990976 938approved fire alarm system that is interconnected and receives its primary power from the
991977 939building wiring and a commercial power system."]
992978 940 [(8) IBC, Section (F)903.2.8.4, is deleted.]
993979 941 [(9)] (8) IBC, Section (F) 903.2.8.1 is deleted.
994980 942 (9) IBC, Section (F)903.2.9, condition 2, is deleted and replaced with the following: "2.
995981 943A Group S-1 fire area is located more than three stories above the lowest level of fire
996982 944department vehicle access."
997983 945 [(10) IBC, Section (F)904.12, is deleted and replaced with the following: "(F)904.12
998-946Commercial cooking systems. The automatic fire-extinguishing system for commercial H.B. 532
999-Enrolled Copy
1000-- 36 -
984+946Commercial cooking systems. The automatic fire-extinguishing system for commercial
1001985 947cooking systems shall be of a type recognized for protection of commercial cooking equipment
1002986 948and exhaust systems. Pre-engineered automatic extinguishing systems shall be tested in
1003987 949accordance with UL 300 and listed and labeled for the intended application. The system shall
1004988 950be installed in accordance with this code, its listing and the manufacturer's installation
1005989 951instructions.]
1006990 952 [Exception: Factory-built commercial cooking recirculating systems that are tested in
1007991 953accordance with UL 710B and listed, labeled, and installed in accordance with Section 304.1 of
1008992 954the International Mechanical Code."]
1009-955 [(11) IBC, Sections (F)904.12.3, (F)904.12.3.1, (F)904.12.4, and (F)904.12.4.1, are
993+955 [(11) IBC, Sections (F)904.12.3, (F)904.12.3.1, (F)904.12.4, and (F)904.12.4.1, are 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
994+- 32 -
1010995 956deleted.]
1011996 957 [(12)] (10) In IBC, Section 905, a new subsection, Section (F)905.3.9, is added as
1012997 958follows:
1013998 959 "Open Parking Garages. Open parking garages shall be equipped with an approved
1014999 960Class 1 manual standpipe system when fire department access is not provided for firefighting
10151000 961operations to within 150 feet of all portions of the open parking garage as measured from the
10161001 962approved fire department vehicle access. Class 1 manual standpipe shall be accessible
10171002 963throughout the parking garage such that all portions of the parking structure are protected
10181003 964within 150 feet of a hose connection."
10191004 965 [(13)] (11) In IBC, Section (F)905.8, the exception is deleted and replaced with the
10201005 966following:
10211006 967 "Exception: Where subject to freezing and approved by the fire code official."
10221007 968 [(14)] (12) In IBC, Section (F)907.2.3 Group E is deleted and rewritten as follows: "A
10231008 969manual fire alarm system that initiates the occupant notification signal using an emergency
10241009 970voice/alarm communication system that meets the requirements of Section (F) 907.5.2.2, or a
10251010 971manual fire alarm system that initiates an approved audible and visual occupant notification
1026-972signal that meets the requirements of Sections (F)907.5.2.1, (F)907.5.2.1.1, [(F)907.5.2.2]
1027-973(F)907.5.2.1.2, and (F)907.5.2.3, and is installed in accordance with Section (F)907.6 shall be Enrolled Copy H.B. 532
1028-- 37 -
1011+972signal that meets the requirements of Sections (F)907.5.2.1, (F)907.5.2.1.1, [(F)907.5.2.2] (F)
1012+973907.5.2.1.2, and (F)907.5.2.3, and is installed in accordance with Section (F)907.6 shall be
10291013 974installed in Group E occupancies. Where automatic fire sprinkler systems or smoke detectors
10301014 975are installed, the fire sprinkler systems [or] and smoke detectors shall be connected to the
10311015 976building fire alarm system."
10321016 977 [(15) IBC, Sections (F)915 through (F)915.6, are deleted and replaced with the
10331017 978following:]
10341018 979 ["(F)915 Where required.]
10351019 980 [Group I-1, I-2, I-4, and R occupancies located in a building containing a fuel-burning
10361020 981appliance or in a building that has an attached garage shall be equipped with single-station
10371021 982carbon monoxide alarms. The carbon monoxide alarms shall be listed as complying with UL
10381022 9832034 or UL 2075 and be installed and maintained in accordance with NFPA 720 and the
10391023 984manufacturer's instructions. An open parking garage, as defined in Chapter 2, or an enclosed
10401024 985parking garage, ventilated in accordance with Section 404 of the International Mechanical
1041-986Code, shall not be considered an attached garage. A minimum of one carbon monoxide alarm
1025+986Code, shall not be considered an attached garage. A minimum of one carbon monoxide alarm 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
1026+- 33 -
10421027 987shall be installed on each habitable level.]
10431028 988 [(F) 915.1 Interconnection.]
10441029 989 [Where more than one carbon monoxide alarm is required to be installed within Group
10451030 990I-1, I-2, I-4, or R occupancies, the carbon monoxide alarm shall be interconnected in such a
10461031 991manner that the activation of one alarm will activate all of the alarms. Physical interconnection
10471032 992of carbon monoxide alarms shall not be required where listed wireless alarms are installed and
10481033 993all alarms sound upon activation of one alarm. The alarm shall be clearly audible in all
10491034 994bedrooms over background noise levels with all intervening doors closed.]
10501035 995 [(F) 915.2 Power source.]
10511036 996 [In new construction, required carbon monoxide alarms shall receive their primary
10521037 997power from the building wiring where such wiring is served from a commercial source and
10531038 998shall be equipped with a battery backup. Carbon monoxide alarms with integral strobes that
10541039 999are not equipped with a battery backup shall be connected to an emergency electrical system.
1055-1000Carbon monoxide alarms shall emit a signal when the batteries are low. Wiring shall be H.B. 532
1056-Enrolled Copy
1057-- 38 -
1040+1000Carbon monoxide alarms shall emit a signal when the batteries are low. Wiring shall be
10581041 1001permanent and without a disconnecting switch other than as required for overcurrent
10591042 1002protection.]
10601043 1003 [Exceptions.]
10611044 1004 [1. Carbon monoxide alarms are not required to be equipped with a battery backup
10621045 1005where they are connected to an emergency electrical system.]
10631046 1006 [2. Hard wiring of carbon monoxide alarms in existing areas shall not be required
10641047 1007where the alterations or repairs do not result in the removal of interior wall or ceiling finishes
10651048 1008exposing the structure, unless there is an attic, crawl space, or basement available that could
10661049 1009provide access for hard wiring without the removal of interior finishes.]
10671050 1010 [(F) 915.3 Group E.]
10681051 1011 [A carbon monoxide detection system shall be installed in new buildings that contain
10691052 1012Group E occupancies in accordance with IFC, Chapter 9, Section 915. A carbon monoxide
10701053 1013detection system shall be installed in existing buildings that contain Group E occupancies in
10711054 1014accordance with IFC, Chapter 11, Section 1103.9.]
10721055 1015 [(F) 915.3.1 Where required.]
10731056 1016 [In Group E occupancies, a carbon monoxide detection system shall be provided where
1074-1017a fuel-burning appliance, a fuel-burning fireplace, or a fuel-burning forced air furnace is
1057+1017a fuel-burning appliance, a fuel-burning fireplace, or a fuel-burning forced air furnace is 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
1058+- 34 -
10751059 1018present.]
10761060 1019 [(F) 915.3.2 Detection equipment.]
10771061 1020 [Each carbon monoxide detection system shall be installed in accordance with NFPA
10781062 1021720 and the manufacturer's instructions and be listed as complying with, for single station
10791063 1022detectors, UL 2034 and, for system detectors, UL 2075.]
10801064 1023 [(F) 915.3.3 Locations.]
10811065 1024 [Each carbon monoxide detection system shall be installed in the locations specified in
10821066 1025NFPA 720.]
10831067 1026 [(F) 915.3.4 Combination detectors.]
1084-1027 [A combination carbon monoxide/smoke detector is an acceptable alternative to a Enrolled Copy H.B. 532
1085-- 39 -
1068+1027 [A combination carbon monoxide/smoke detector is an acceptable alternative to a
10861069 1028carbon monoxide detection system if the combination carbon monoxide/smoke detector is
10871070 1029listed in accordance with UL 2075 and UL 268.]
10881071 1030 [(F) 915.3.5 Power source.]
10891072 1031 [Each carbon monoxide detection system shall receive primary power from the building
10901073 1032wiring if the wiring is served from a commercial source. If primary power is interrupted, each
10911074 1033carbon monoxide detection system shall receive power from a battery. Wiring shall be
10921075 1034permanent and without a disconnecting switch other than that required for overcurrent
10931076 1035protection.]
10941077 1036 [(F) 915.3.6 Maintenance.]
10951078 1037 [Each carbon monoxide detection system shall be maintained in accordance with NFPA
10961079 1038720. A carbon monoxide detection system that becomes inoperable or begins to produce end
10971080 1039of life signals shall be replaced."]
10981081 1040 (13) In IBC, Section (F) 907.2.3 Group E, Exception 2 is deleted and the remaining
10991082 1041exceptions are renumbered.
11001083 1042 (14) In IBC, Section (F) 907.2.3 Group E, renumbered Exception 3.2 is deleted and
11011084 1043replaced with the following: "Exception 3.2 The fire alarm system will activate on fire
11021085 1044sprinkler waterflow."
11031086 1045 (15) In IBC, Section (F) 907.2.3 Group E, new sections (F) 907.2.3.1 through (F)
11041087 1046907.2.3.7 are added as follows:
11051088 1047 "(F) 907.2.3.1 Automatic detection devices that detect smoke shall be installed
1106-1048throughout all corridors and spaces open to the corridor at the maximum prescribed spacing of
1089+1048throughout all corridors and spaces open to the corridor at the maximum prescribed spacing of 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
1090+- 35 -
11071091 1049thirty feet on center and no more than fifteen feet from the walls or smoke detectors shall be
11081092 1050installed as required in NFPA, Standard 72, Section 17.7.
11091093 1051 (F) 907.2.3.2 Where structures are not protected or are partially protected with an
11101094 1052automatic fire sprinkler system, approved automatic smoke detectors shall be installed in
11111095 1053accordance with the complete coverage requirements of NFPA, Standard 72.
1112-1054 (F) 907.2.3.3 An approved key plan drawing and operating instructions shall be posted H.B. 532
1113-Enrolled Copy
1114-- 40 -
1096+1054 (F) 907.2.3.3 An approved key plan drawing and operating instructions shall be posted
11151097 1055at the main fire alarm panel which displays the location of all alarm zones and if applicable,
11161098 1056device addresses.
11171099 1057 (F) 907.2.3.4 The main panel shall be located in a normally attended area such as the
11181100 1058main office or lobby. Location of the main panel other than as stated above, shall require the
11191101 1059review and authorization of the State Fire Marshal Division. Where location as required above
11201102 1060is not possible, an electronically supervised remote annunciator from the main panel shall be
11211103 1061located in a supervised area of the building. The remote annunciator shall visually indicate
11221104 1062system power status, alarms for each zone, and give both visual and audible indication of
11231105 1063trouble conditions in the system. All indicators on both the main panel and remote annunciator
11241106 1064shall be adequately labeled.
11251107 1065 (F) 907.2.3.5 All system wiring shall be as follows:
11261108 1066 (A) The initiating device circuits shall be designated and installed Class A as defined in
11271109 1067NFPA, Standard 72.
11281110 1068 (B) The notification appliance circuits shall be designated and installed Class A as
11291111 1069defined in NFPA, Standard 72.
11301112 1070 (C) Signaling line circuits shall be designated and installed Class A loop as defined in
11311113 1071NFPA, Standard 72.
11321114 1072 (F) 907.2.3.6 Fan Shutdown shall be as follows:
11331115 1073 (A) Fan shut down shall be as required in the International Mechanical Code, Chapter
11341116 10746, Section 606.
11351117 1075 (B) Duct detectors required by the International Mechanical Code, shall be
11361118 1076interconnected and compatible with the fire alarm system."
11371119 1077 (16) IBC, Section (F) 915.2.3 Group E occupancies is deleted and replaced with the
11381120 1078following:
1139-1079 "(F) 915.2.3 Group E occupancies. Carbon monoxide detectors shall be installed in the
1121+1079 "(F) 915.2.3 Group E occupancies. Carbon monoxide detectors shall be installed in the 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
1122+- 36 -
11401123 1080following areas within Group E occupancies:
1141-1081 (1) Boiler rooms, furnace rooms, and similar rooms, or in adjacent areas where carbon Enrolled Copy H.B. 532
1142-- 41 -
1124+1081 (1) Boiler rooms, furnace rooms, and similar rooms, or in adjacent areas where carbon
11431125 1082monoxide is likely to spread. (The installation of carbon monoxide detectors in boiler rooms
11441126 1083and furnace rooms may cause a false alarm problem. Installing these detectors in adjacent
11451127 1084spaces where the carbon monoxide is likely to spread from these spaces may be a better
11461128 1085option.)
11471129 1086 (2) Home economics rooms with gas appliances.
11481130 1087 (3) School kitchens with gas appliances. (Commercial kitchens).
11491131 1088 (4) Arts rooms and other areas with a gas kiln or open flame.
11501132 1089 (5) Gas roof top units, and other carbon monoxide producing HVAC units, one per
11511133 1090zone. (The zone shall be the area covered by the HVAC unit.)
11521134 1091 (6) In areas with gas wall units.
11531135 1092 (7) In areas with a gas water heater or boiler.
11541136 1093 (8) Areas with a forge or foundry.
11551137 1094 (9) Metal shop or auto shop areas or in adjacent areas where carbon monoxide is likely
11561138 1095to spread. (The installation of carbon monoxide detectors in metal shop or auto shop areas may
11571139 1096cause a false alarm problem. Installing these detectors in adjacent spaces, i.e. class rooms or
11581140 1097corridors, where the carbon monoxide is likely to spread from these spaces may be a better
11591141 1098option.)
11601142 1099 (10) Labs with open flame.
11611143 1100 (11) HVAC units drawing outside air that could be contaminated with carbon
11621144 1101monoxide.
11631145 1102 (12) Other areas with an open flame or fuel fired appliance.
11641146 1103 (F) 915.2.3.1 Carbon monoxide alarm signals shall be automatically transmitted to an
11651147 1104onsite location that is staffed by school personnel.
11661148 1105 Exception: Carbon monoxide alarm signals shall not be required to be automatically
11671149 1106transmitted to an onsite location that is staffed by school personnel in Group E occupancies
11681150 1107with an occupant load of 30 or less."
1169-1108 (17) A new IBC, Section (F) 915.7 is added as follows: H.B. 532
1170-Enrolled Copy
1171-- 42 -
1151+1108 (17) A new IBC, Section (F) 915.7 is added as follows:
11721152 1109 "(F) 915.7 Carbon monoxide systems in Group E occupancies. Carbon monoxide
1173-1110systems may be part of a fire alarm system or standalone system.
1153+1110systems may be part of a fire alarm system or standalone system. 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
1154+- 37 -
11741155 1111 (F) 915.7.1 Power and wiring.
11751156 1112 (F) 915.7.1.1 Power. Carbon monoxide detection systems shall require a primary and
11761157 1113secondary power source.
11771158 1114 (F) 915.7.1.2 Wiring. Class "A" wiring is required when the carbon monoxide system is
11781159 1115part of, or connected to, a fire alarm system. Standalone carbon monoxide detection systems
11791160 1116may use Class "B" wiring. All wiring shall be Class "A" or "B."
11801161 1117 (F) 915.7.2 Equipment shut down. Equipment and appliances that are producing carbon
11811162 1118monoxide shall shut down automatically in the zone involved upon carbon monoxide system
11821163 1119activation.
11831164 1120 (F) 915.7.3 Notification.
11841165 1121 (F) 915.7.3.1 Local alarm. Each occupied space shall sound an audible alarm when
11851166 1122detecting carbon monoxide at a level in excess of 70 ppm for one hour.
11861167 1123 (F) 915.7.3.2 General alarm. A blue strobe, visual alarm, is required in a normally
11871168 1124occupied location, similar to the administrative offices, when carbon monoxide is detected in
11881169 1125the facility in excess of 70 ppm for one hour.
11891170 1126 (F) 915.7.3.2.1 The general alarm shall require a manual reset following an alarm
11901171 1127activation.
11911172 1128 (F) 915.7.3.3 Digital notification. Portable carbon monoxide detectors, with digital read
11921173 1129out indicating parts per million of carbon monoxide, in a space to determine the level of hazard
11931174 1130in a given space.
11941175 1131 (F) 915.7.4 Monitoring. System monitoring is not required. If the system is monitored,
11951176 1132the signal should be a supervisory signal indicating carbon monoxide.
11961177 1133 (F) 915.7.5 Inspection.
11971178 1134 (F) 915.7.5.1 The carbon monoxide detection system shall be tested in the presence of a
1198-1135Deputy or Special Deputy of the State Fire Marshal Division. The Deputy shall require "spot Enrolled Copy H.B. 532
1199-- 43 -
1179+1135Deputy or Special Deputy of the State Fire Marshal Division. The Deputy shall require "spot
12001180 1136testing" of the system and its components.
12011181 1137 (F) 915.7.5.2 Before requesting final inspection and approval, the installing contractor
12021182 1138shall test each component of the system and issue a statement of compliance, in writing, to the
12031183 1139State Fire Marshal Division that the carbon monoxide detection system has been installed in
12041184 1140accordance with approved plans and has been tested in accordance with the manufacturer's
1205-1141specifications, and the appropriate installation standard.
1185+1141specifications, and the appropriate installation standard. 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
1186+- 38 -
12061187 1142 (F) 915.7.5.3 Systems shall be tagged with the State approved tag for fire alarm
12071188 1143systems, upon final approval and shall be inspected and tagged annually by an individual
12081189 1144certified as a Master Fire Alarm Technician, by the State Fire Marshal Division.
12091190 1145 (F) 915.7.6 Evacuation. The affected area within Group E occupancies shall be
12101191 1146evacuated when carbon monoxide is detected at a level in excess of 70 ppm for one hour in that
12111192 1147area."
12121193 1148 Section 9. Section 15A-3-105 is amended to read:
12131194 1149 15A-3-105. Amendments to Chapters 10 through 12 of IBC.
12141195 1150 [(1) In IBC, Section 1010.1.9, an exception is added as follows: "Exception: Group E
12151196 1151occupancies for purposes of a lockdown or a lockdown drill in accordance with Section
12161197 11521010.1.9.5 Exception 5."]
12171198 1153 [(2) In IBC, Section 1010.1.9.2, "Exception:" is deleted and replaced with "Exceptions:
12181199 11541."]
12191200 1155 [(3) In IBC, Section 1010.1.9.2, a new exception 2 is added as follows: "2. Group E
12201201 1156occupancies for purposes of a lockdown or a lockdown drill may have one lock below 34
12211202 1157inches in accordance with Section 1010.1.9.5 Exception 5."]
12221203 1158 [(4) In IBC, Section 1010.1.9.4, a new number 7 is added as follows: " 7. Group E
12231204 1159occupancies for purposes of a lockdown or a lockdown drill in accordance with Section
12241205 11601010.1.9.5 Exception 5."]
12251206 1161 [(5) In IBC, Section 1010.1.9.5, a new exception 6 is added as follows: "6. Group E
1226-1162occupancies for purposes of a lockdown or a lockdown drill in accordance with Section H.B. 532
1227-Enrolled Copy
1228-- 44 -
1207+1162occupancies for purposes of a lockdown or a lockdown drill in accordance with Section
12291208 11631010.1.9.5 Exception 5."]
12301209 1164 [(6) In IBC, Section 1010.1.9.6, a new exception 5 is added as follows: "5. Group E
12311210 1165occupancies may have a second lock on classrooms for purposes of a lockdown or lockdown
12321211 1166drill, if:]
12331212 1167 [5.1 The application of the lock is approved by the code official.]
12341213 1168 [5.2 The unlatching of any door or leaf does not require more than two operations.]
12351214 1169 [5.3 The lock can be released from the opposite side of the door on which it is
12361215 1170installed.]
12371216 1171 [5.4 The lock is only applied during lockdown or during a lockdown drill.]
1238-1172 [5.5 The lock complies with all other state and federal regulations, including the
1217+1172 [5.5 The lock complies with all other state and federal regulations, including the 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
1218+- 39 -
12391219 1173Americans with Disabilities Act of 1990, 42 U.S.C. Sec. 12101 et seq."]
12401220 1174 [(7) In IBC, Section 1010.1.9.7, a new number 9 is added as follows: " 9. The secure
12411221 1175area or unit with special egress locks shall be located at the level of exit discharge in Type IIIB,
12421222 1176IV, and V construction."]
12431223 1177 [(8)] (1) In IBC, Section 1011.5.2, exception 3 is deleted and replaced with the
12441224 1178following: " 3. In Group R-3 occupancies, within dwelling units in Group R-2 occupancies,
12451225 1179and in Group U occupancies that are accessory to a Group R-3 occupancy, or accessory to
12461226 1180individual dwelling units in Group R-2 occupancies, the maximum riser height shall be 8
12471227 1181inches (203 mm) and the minimum tread depth shall be 9 inches (229 mm). The minimum
12481228 1182winder tread depth at the walk line shall be 10 inches (254 mm), and the minimum winder
12491229 1183tread depth shall be 6 inches (152 mm). A nosing not less than 0.75 inch (19.1 mm) but not
12501230 1184more than 1.25 inches (32 mm) shall be provided on stairways with solid risers where the tread
12511231 1185depth is less than 10 inches (254 mm)."
12521232 1186 [(9)] (2) In IBC, Section 1011.11, a new exception [5] 6 is added as follows: " [5] 6. In
12531233 1187occupancies in Group R-3, as applicable in Section 101.2 and in occupancies in Group U,
12541234 1188which are accessory to an occupancy in Group R-3, as applicable in Section 101.2, handrails
1255-1189shall be provided on at least one side of stairways consisting of four or more risers." Enrolled Copy H.B. 532
1256-- 45 -
1235+1189shall be provided on at least one side of stairways consisting of four or more risers."
12571236 1190 [(10) In IBC, Section 1013.5, the words ", including when the building may not be
12581237 1191fully occupied" are added at the end of the sentence.]
12591238 1192 [(11)] (3) IBC, Section 1025, is deleted.
12601239 1193 [(12) In IBC, Section 1029.15, exception 2 is deleted.]
12611240 1194 [(13) In IBC, Section 1207.4, subparagraph 1 is deleted and replaced with the
12621241 1195following: "1. The unit shall have a living room of not less than 165 square feet (15.3 m2) of
12631242 1196floor area. An additional 100 square feet (9.3 m2) of floor area shall be provided for each
12641243 1197occupant of such unit in excess of two."]
12651244 1198 Section 10. Section 15A-3-107 is amended to read:
12661245 1199 15A-3-107. Amendments to Chapter 16 of IBC.
12671246 1200 (1) In IBC, Table 1604.5, Risk Category III, in the sentence that begins "Group I-2
12681247 1201Condition 1," a new footnote c is added as follows: "c. Type II Assisted Living Facilities that
12691248 1202are I-2 Condition 1 occupancy classifications in accordance with Section 308 shall be Risk
1270-1203Category II in this table."
1249+1203Category II in this table." 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
1250+- 40 -
12711251 1204 (2) In IBC, Section 1605.1, Exception 2 is deleted and replaced with the following:
12721252 1205 "2. Where the allowable stress design load combinations of ASCE 7 Section 2.4 are
12731253 1206used, flat roof snow loads of 30 pounds per square foot (1.44kN/m2) or less and roof live loads
12741254 1207of 30 pounds per square foot (1.44kn/m2) or less need not be combined with seismic loads.
12751255 1208Where flat roof snow loads exceed 30 pounds per square foot (1.44 kN/m2), the snow loads
12761256 1209may be reduced in accordance with the following in load combinations including both snow
12771257 1210and seismic loads. S as calculated below, shall be combined with seismic loads.
12781258 1211 S = (0.20 + 0.025 (A-5))Proof, where S shall be greater than or equal to 0.20Proof.
12791259 1212 Where:
12801260 1213 S = Weight of snow to be used in combination with seismic loads.
12811261 1214 A = Elevation above sea level at the location of the structure (ft/1,000)
12821262 1215 Proof = Design roof snow loads, Pf or Ps, psf
1283-1216 For the purpose of this section, snow load shall be assumed uniform on the horizontal H.B. 532
1284-Enrolled Copy
1285-- 46 -
1263+1216 For the purpose of this section, snow load shall be assumed uniform on the horizontal
12861264 1217projection without including the effects of drift or sliding. The Importance Factor, I, used in
12871265 1218calculating Pf may be considered 1.0."
12881266 1219 (3) In IBC, Section 1605.1 a new exception 4 is added as follows:
12891267 1220 "4. ASCE 7-16 Section 2.3.6 Equation 6 shall be modified to 1.2D + Ev + Eh + L +f2S
12901268 1221and 1.2D + Ev + Emh + L +f2S with f2 = (0.20 +0.025(A-5)) where the roof snow load
12911269 1222exceeds 30 pounds per square foot (1.44kN/m2). Where A = Elevation above sea level at the
12921270 1223location of the structure (ft/1000). f2 = 0 for roof snow loads of 30 pounds per square foot
12931271 1224(1.44kN/m2) or less."
12941272 1225 [(2) In IBC, Section 1605.2, in the portion of the definition for the value of f2, the
12951273 1226words "and 0.2 for other roof configurations" are deleted and replaced with the following: "f2 =
12961274 12270.20 + .025(A-5) for other configurations where roof snow load exceeds 30 psf;]
12971275 1228 [f2 = 0 for roof snow loads of 30 psf (1.44kN/m2) or less.]
12981276 1229 [Where A = Elevation above sea level at the location of the structure (ft./1,000)."]
12991277 1230 [(3) In IBC, Sections 1605.3.1 and 1605.3.2, exception 2 in each section is deleted and
13001278 1231replaced with the following: "2. Flat roof snow loads of 30 pounds per square foot (1.44
13011279 1232kNm2) or less need not be combined with seismic loads. Where flat roof snow loads exceed
13021280 123330 pounds per square foot (1.44 kNm2), the snow loads may be reduced in accordance with the
1303-1234following in load combinations including both snow and seismic loads. S as calculated below,
1281+1234following in load combinations including both snow and seismic loads. S as calculated below, 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
1282+- 41 -
13041283 1235shall be combined with seismic loads.]
13051284 1236 [S = (0.20 + 0.025(A-5))Pf is greater than or equal to 0.20 Pf.]
13061285 1237 [Where:]
13071286 1238 [S = Weight of snow to be used in combination with seismic loads]
13081287 1239 [A = Elevation above sea level at the location of the structure (ft./1,000)]
13091288 1240 [Pf = Design roof snow load, psf.]
13101289 1241 [For the purpose of this section, snow load shall be assumed uniform on the roof
13111290 1242footprint without including the effects of drift or sliding. The Importance Factor, I, used in
1312-1243calculating Pf may be considered 1.0 for use in the formula for Ws".] Enrolled Copy H.B. 532
1313-- 47 -
1291+1243calculating Pf may be considered 1.0 for use in the formula for Ws".]
13141292 1244 (4) IBC, Section 1608.1, is deleted and replaced with the following: "1608.1 General.
13151293 1245Except as modified in Sections 1608.1.1[,] and 1608.1.2[, and 1608.1.3], design snow loads
13161294 1246shall be determined in accordance with Chapter 7 of ASCE 7, but the design roof load shall not
13171295 1247be less than that determined by Section 1607. Where the minimum live load, in accordance
13181296 1248with Section 1607, is greater than the design roof snow load[, pf], the live load shall be used
13191297 1249for design, but it may not be reduced to a load lower than the design roof snow load. Drifting
13201298 1250need not be considered for design roof snow loads[, pf], less than 20 psf."
13211299 1251 (5) A new IBC, Section 1608.1.1, is added as follows: "1608.1.1 Ice dams and icicles
13221300 1252along eaves. Section 7.4.5 of Chapter 7 of ASCE 7 referenced in IBC Section 1608.1 is deleted
13231301 1253and replaced with the following: 7.4.5 Ice Dams and Icicles Along Eaves. Where ground snow
13241302 1254loads exceed 75 psf, eaves shall be capable of sustaining a uniformly distributed load of 2pf on
13251303 1255all overhanging portions. No other loads except dead loads shall be present on the roof when
13261304 1256this uniformly distributed load is applied. All building exits under down-slope eaves shall be
13271305 1257protected from sliding snow and ice."
13281306 1258 [(6) A new IBC, Section 1608.1.2, is added as follows: "1608.1.2 Thermal factor. The
13291307 1259value for the thermal factor, Ct, used in calculation of pf shall be determined from Table 7.3-2
13301308 1260in ASCE 7. Exception: Except for unheated structures, the value of Ct need not exceed 1.0
13311309 1261when ground snow load, pg, is calculated using Section 1608.2.1."]
13321310 1262 [(7)] (6) A new [IBC, Section 1608.1.3] IBC, Section 1608.1.2 is added as follows:
13331311 1263["1608.1.3] "1608.1.2 Drifts on adjacent structures. Section 7.7.2 of ASCE 7 referenced in
13341312 1264IBC, Section 1608.1, is deleted and replaced with the following: 7.7.2 Adjacent structures. At
1335-1265lower adjacent structures, the requirements of Section 7.7.1 shall be used to calculate windward
1313+1265lower adjacent structures, the requirements of Section 7.7.1 shall be used to calculate windward 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
1314+- 42 -
13361315 1266and leeward drifts. The resulting drift is permitted to be truncated."
13371316 1267 [(8)] (7) A new IBC, Section 1608.2.1 is added as follows: "1608.2.1 Utah ground
13381317 1268snow loads. Section 7.2 of ASCE 7 referenced in IBC, Section 1608.1 is modified as follows:
13391318 1269 (a) In paragraph 1, 7.2-8 is deleted and replaced with 7.2-9.
1340-1270 (b) On Figure 7.2-1, remove CS and other ground snow load values in the state of H.B. 532
1341-Enrolled Copy
1342-- 48 -
1319+1270 (b) On Figure 7.2-1, remove CS and other ground snow load values in the state of
13431320 1271Utah. Add red shaded region for the state of Utah with the following note: See note for Utah.
13441321 1272 (c) The following is added to the Note on Figure 7.2.1: See Table 7.2-9 for Utah.
13451322 1273 (d) Add Table [7-2.9] 7.2-9 as follows:
13461323 1274 TABLE 7.2-9
13471324 1275 GROUND SNOW LOADS FOR SELECTED LOCATIONS IN UTAH
13481325 1276 City/Town County Ground Snow Load (lb/ft2)Elevation (ft)
13491326 1277 Beaver Beaver 35 5886
13501327 1278 Brigham City Box Elder 42 4423
13511328 1279 Castle Dale Emery 32 5669
13521329 1280 Coalville Summit 57 5581
13531330 1281 Duchesne Duchesne 39 5508
13541331 1282 Farmington Davis 35 4318
13551332 1283 Fillmore Millard 30 5138
13561333 1284 Heber City Wasatch 60 5604
13571334 1285 Junction Piute 27 6030
13581335 1286 Kanab Kane 25 4964
13591336 1287 Loa Wayne 37 7060
13601337 1288 Logan Cache 43 4531
13611338 1289 Manila Daggett 26 6368
13621339 1290 Manti Sanpete 37 5620
13631340 1291 Moab Grand 21 4029
13641341 1292 Monticello San Juan 67 7064
13651342 1293 Morgan Morgan 52 5062
1366-1294 Nephi Juab 39 5131
1367-1295 Ogden Weber 37 4334 Enrolled Copy H.B. 532
1368-- 49 -
1343+1294 Nephi Juab 39 5131 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
1344+- 43 -
1345+1295 Ogden Weber 37 4334
13691346 1296 Panguitch Garfield 41 6630
13701347 1297 Parowan Iron 32 6007
13711348 1298 Price Carbon 31 5558
13721349 1299 Provo Utah 31 4541
13731350 1300 Randolph Rich 50 6286
13741351 1301 Richfield Sevier 27 5338
13751352 1302 St. George Washington 21 2585
13761353 1303 Salt Lake City Salt Lake 28 4239
13771354 1304 Tooele Tooele 35 5029
13781355 1305 Vernal Uintah 39 5384
13791356 1306
13801357 Note: To convert lb/ft2 to kN/m2, multiply by 0.0479. To convert feet to meters, multiply
13811358 by 0.3048.
13821359 1. Statutory requirements of the Authority Having Jurisdiction are not included in this state
13831360 ground snow load table.
13841361 2. For locations where there is substantial change in altitude over the city/town, the load
13851362 applies at and below the cited elevation, with a tolerance of 100 ft (30 m).
13861363 3. For other locations in Utah, see Bean, B., Maguire, M., Sun, Y. (2018), "The Utah Snow
13871364 Load Study," Utah State University Civil and Environmental Engineering Faculty
13881365 Publications, Paper 3589, http://utahsnowload.usu.edu/, for ground snow load values."
13891366 1307 [(9)] (8) A new IBC, Section 1613.1.1, is added as follows: "1613.1.1 Effective
13901367 1308Seismic Weight. In ASCE 12.7.2 and 12.14.8.1 as referenced in Section 1613.1, Definition of
13911368 1309W, Item 4 is deleted and replaced with the following:
13921369 1310 4. Where flat roof snow load, Pf, exceeds 30 psf (1.44 kN/m2), the snow load included
13931370 1311in the effective seismic weight shall be calculated, in accordance with the following equation:
13941371 1312Ws = (0.20 + 0.025(A-5))Pf >= 0.20 Pf.
1395-1313 WHERE: H.B. 532
1396-Enrolled Copy
1397-- 50 -
1372+1313 WHERE:
13981373 1314 Ws = Weight of snow to be included as effective seismic weight
13991374 1315 A = Elevation above sea level at the location of the structure (ft./1,000)
1400-1316 Pf = Design flat roof snow load, psf.
1375+1316 Pf = Design flat roof snow load, psf. 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
1376+- 44 -
14011377 1317 For the purposes of this section, snow load shall be assumed uniform on the [roof
14021378 1318footprint] horizontal projection without including the effects of drift or sliding. The
14031379 1319Importance Factor, Is, used in calculating Pf may be considered 1.0 for use in the formula for
14041380 1320Ws."
14051381 1321 Section 11. Section 15A-3-108 is amended to read:
14061382 1322 15A-3-108. Amendments to Chapters 17 through 19 of IBC.
14071383 1323 (1) A new IBC, Section 1807.1.6.4, is added as follows: "1807.1.6.4 Empirical
14081384 1324concrete foundation design. Group R, Division 3 Occupancies three stories or less in height,
14091385 1325and Group U Occupancies, which are constructed in accordance with Section 2308, or with
14101386 1326other methods employing repetitive wood-frame construction or repetitive cold-formed steel
14111387 1327structural member construction, shall be permitted to have concrete foundations constructed in
14121388 1328accordance with Table 1807.1.6.4."
14131389 1329 (2) A new IBC, Table 1807.1.6.4 is added as follows:
14141390 1330 "TABLE 1807.1.6.4
14151391 1331 EMPIRICAL FOUNDATION WALLS (1,7,8)
14161392 1332
14171393 Max. Height Top Edge
14181394 Support
14191395 Min.
14201396 Thickness
14211397 Vertical
14221398 Steel (2)
14231399 Horizontal
14241400 Steel (3)
14251401 Steel at
14261402 Openings (4)
14271403 Max. Lintel
14281404 Length
14291405 Min. Lintel
14301406 Length
14311407 1333
14321408 2'(610 mm) None 6" (5) 2- #4 Bars 2- #4 Bars above
14331409 1- #4 Bar each side
14341410 1- #4 Bar below
14351411 2'(610 mm) 2" for each foot
14361412 of opening
14371413 width;
14381414 min. 6"
14391415 1334
14401416 3'(914 mm) None 6" #4@32" 3- #4 Bars 2- #4 Bars above
14411417 1- #4 Bar each side
14421418 1- #4 Bar below
14431419 2'(610 mm) 2" for each foot
14441420 of opening
14451421 width;
1446-min. 6" Enrolled Copy H.B. 532
1447-- 51 -
1422+min. 6"
14481423 1335
14491424 4'(1,219 mm) None 6" #4@32" 4- #4 Bars 2- #4 Bars above
14501425 1- #4 Bar each side
14511426 1- #4 Bar below
14521427 3'(914 mm) 2" for each foot
14531428 of opening
14541429 width;
14551430 min. 6"
14561431 1336
14571432 6'(1,829 mm) Floor or roof
14581433 Diaphragm
14591434 (6)
14601435 8" #4@24" 5- #4 Bars 2- #4 Bars above
14611436 1- #4 Bar each side
14621437 1- #4 Bar below
14631438 6'(1,829 mm) 2" for each foot
14641439 of opening
14651440 width;
14661441 min. 6"
14671442 1337
14681443 8'(2,438 mm) Floor or roof
14691444 Diaphragm
14701445 (6)
14711446 8" #4@24" 6- #4 Bars 2- #4 Bars above
14721447 1- #4 Bar each side
14731448 1- #4 Bar below
14741449 6'(1,829 mm) 2" for each foot
14751450 of opening
14761451 width;
1477-min. 6"
1452+min. 6" 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
1453+- 45 -
14781454 1338
14791455 9'(2,743 mm) Floor or roof
14801456 Diaphragm
14811457 (6)
14821458 8" #4@16" 7- #4 Bars 2- #4 Bars above
14831459 1- #4 Bar each side
14841460 1- #4 Bar below
14851461 6'(1,829 mm) 2" for each foot
14861462 of opening
14871463 width;
14881464 min. 6"
14891465 1339 Over 9'(2,743 mm), Engineering required for each column
14901466 1340 Footnotes:
14911467 1341 (1) Based on 3,000 psi (20.6 Mpa) concrete and 60,000 psi (414 Mpa) reinforcing steel.
14921468 1342
14931469 (2) To be placed in the center of the wall, and extended from the footing to within three
14941470 inches (76 mm) of the top of the wall; dowels of #4 bars to match vertical steel placement
14951471 shall be provided in the footing, extending 24 inches (610 mm) into the foundation wall.
14961472 1343
14971473 (3) One bar shall be located in the top four inches (102 mm), one bar in the bottom four
14981474 inches (102 mm) and the other bars equally spaced between. Such bar placement satisfies the
14991475 requirements of Section [1805.9] 1808.8.6. Corner reinforcing shall be provided so as to lap
15001476 24 inches (610 mm).
15011477 1344
15021478 (4) Bars shall be placed within two inches (51 mm) of the openings and extend 24 inches
15031479 (610 mm) beyond the edge of the opening; vertical bars may terminate three inches (76 mm)
15041480 from the top of the concrete.
15051481 1345
15061482 (5) Dowels of #4 bar at 32 inches on center shall be provided in the footing, extending 18
1507-inches (457 mm) into the foundation wall. H.B. 532
1508-Enrolled Copy
1509-- 52 -
1483+inches (457 mm) into the foundation wall.
15101484 1346 (6) Diaphragm shall conform to the requirements of Section 2308.
15111485 1347 (7) Footing shall be a minimum of nine inches thick by 20 inches wide.
15121486 1348
15131487 (8) Soil backfill shall be soil classification types GW, GP, SW, or SP, per Table 1610.1. Soil
15141488 shall not be submerged or saturated in groundwater."
15151489 1349 (3) A new IBC, Section 1905.1.9, is added as follows: "1905.1.9 ACI 318, [Table
15161490 13504.2.1] Section 19.3.1.1." Modify ACI 318, Table 19.3.1.1 to read as follows: In the portion of
15171491 1351the table designated as ["Conditions] "Conditions", the following Exposure category and class
15181492 1352is deleted and replaced with the following:
15191493 1353 "F0: Concrete elements not exposed to freezing and thawing cycles [to include]
15201494 1354including footing [and foundation] elements, such as footings, tie beams, piles, and pile caps,
15211495 1355etc., that are completely buried in soil."
1522-1356 Section 12. Section 15A-3-112 is amended to read:
1496+1356 Section 12. Section 15A-3-112 is amended to read: 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
1497+- 46 -
15231498 1357 15A-3-112. Amendments to Chapters 29 through 31 of IBC.
15241499 1358 (1) In IBC [P] Table 2902.1 the following changes are made:
15251500 1359 (a) In the row for "E" occupancy in the field for "OTHER" a new footnote i is added.
15261501 1360 (b) In the row for "I-4" occupancy in the field for "OTHER" a new footnote i is added.
15271502 1361 (c) A new footnote [h] g is added as follows: "FOOTNOTE: g. When provided,
15281503 1362subject to footnote i, in public toilet facilities there shall be an equal number of diaper
15291504 1363changing facilities in male toilet rooms and female toilet rooms."
15301505 1364 (d) A new footnote h is added to the table as follows: "FOOTNOTE h: Non-residential
15311506 1365child care facilities shall comply with additional sink requirements of Utah Administrative
15321507 1366Code, R381-60-9, Hourly Child Care Centers, R381-70-9, Out of School Time Child Care
15331508 1367Programs, and R381-100-9, Child Care Centers."
15341509 1368 (e) A new footnote i is added to the table as follows: "FOOTNOTE i: A building
15351510 1369owned by a state government entity or by a political subdivision of the state that allows access
15361511 1370to the public shall provide diaper changing facilities in accordance with footnote [h] g if:
1537-1371 1. the building is newly constructed; or Enrolled Copy H.B. 532
1538-- 53 -
1512+1371 1. the building is newly constructed; or
15391513 1372 2. a bathroom in the building is renovated."
15401514 1373 (f) Footnote f is deleted and replaced with the following: "FOOTNOTE f: The required
15411515 1374number and type of plumbing fixtures for outdoor public swimming pools shall be in
15421516 1375accordance with Utah Administrative Code, R392-302, Design, Construction and Operation of
15431517 1376Public Pools."
15441518 1377 (2) In IBC, Section [P] 2902.1.1, Exception 2 is deleted and replaced with the
15451519 1378following:
15461520 1379 "2. Where multiple-user facilities are designed to serve all genders the following shall
15471521 1380apply:
15481522 1381 2.1 The maximum fixture count to serve all genders shall be calculated at 50 percent of
15491523 1382the total occupant load. The maximum fixture count for the multiple-user all gender facility
15501524 1383shall be calculated at 50 percent female and 50 percent male.
15511525 1384 2.2 The remaining 50 percent of the required restroom fixtures shall be provided as
15521526 1385required by Table 2902.1 in separate toilet facilities."
15531527 1386 (3) In IBC, Section [P] 2902.2, Exception 6 is deleted and replaced with the following:
1554-1387 "6. Separate facilities shall not be required as prescribed in Section 2902.1.1 Exception
1528+1387 "6. Separate facilities shall not be required as prescribed in Section 2902.1.1 Exception 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
1529+- 47 -
15551530 13882. Rooms having both water closets and lavatory fixtures designed for use by all genders and
15561531 1389privacy for water closets shall be installed in accordance with Section 405.3.4 of the
15571532 1390International Plumbing Code and Section 2903.1.4 of this code. Urinals in multiple-user all
15581533 1391gender toilet facilities shall be located in an area visually separated from the remainder of the
15591534 1392facility or each urinal that is provided shall be located in a stall and installed in accordance with
15601535 1393Section 405.3.5 of the International Plumbing Code and Section 2903.1.5 of this code."
15611536 1394 [(2)] (4) A new IBC, Section [P]2902[.7].8, is added as follows:
15621537 1395 "[P]2902[.7].8 Toilet Facilities for Workers.
15631538 1396 Toilet facilities shall be provided for construction workers and such facilities shall be
15641539 1397maintained in a sanitary condition. Construction worker toilet facilities of the nonsewer type
1565-1398shall conform to ANSI Z4.3-2016." H.B. 532
1566-Enrolled Copy
1567-- 54 -
1540+1398shall conform to ANSI Z4.3-2016."
15681541 1399 (5) In IBC, Section [P] 2903.1.4, the following sentence is added after the first
15691542 1400sentence: "For restroom facilities designed to serve all genders, the partitions of the stalls shall
15701543 1401extend from the floor to the ceiling."
15711544 1402 (6) In IBC, Section [P] 2903.1.5, the following sentence is added at the end of the
15721545 1403paragraph: "For facilities designed for use by all genders in the same room, urinals shall be
1573-1404located in a separate room or in stalls with partitions that extend from the floor to the ceiling."
1546+1404located in a separate room or in stalls with partitions that extend from the floor to the ceiling.
15741547 1405 [(3)] (7) IBC, Section 3001.2, is deleted.
15751548 1406 [(4)] (8) In [IBC, Section 3006.5] IBC, Section 3005.5, a new exception is added as
15761549 1407follows: "Exception: Hydraulic elevators and roped hydraulic elevators with a rise of 50 feet or
15771550 1408less."
15781551 1409 [(5)] (9) In IBC, Section 3109.1, the words "the International Swimming Pool and Spa
15791552 1410Code" at the end of the section are deleted and replaced with the words "Utah Administrative
15801553 1411Code, R392-302, Design, Construction and Operation of Public Pools."
15811554 1412 Section 13. Section 15A-3-202 is amended to read:
15821555 1413 15A-3-202. Amendments to Chapters 1 through 5 of IRC.
15831556 1414 (1) In IRC, Section R101.2, Exception, the words "where provided with an automatic
15841557 1415sprinkler system complying with Section P2904" are deleted.
15851558 1416 (2) In IRC, Section R102, a new Section R102.7.2 is added as follows: "R102.7.2
15861559 1417Physical change for bedroom window egress. A structure whose egress window in an existing
1587-1418bedroom is smaller than required by this code, and that complied with the construction code in
1560+1418bedroom is smaller than required by this code, and that complied with the construction code in 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
1561+- 48 -
15881562 1419effect at the time that the bedroom was finished, is not required to undergo a physical change to
15891563 1420conform to this code if the change would compromise the structural integrity of the structure or
15901564 1421could not be completed in accordance with other applicable requirements of this code,
15911565 1422including setback and window well requirements."
15921566 1423 (3) IRC, Section R105.2, number 10, is deleted and replaced with the following: "10.
15931567 1424Decks that are not more than 30 inches (762 mm) above grade at any point and not requiring
1594-1425guardrails, that do not serve the exit door required by Section R311.4." Enrolled Copy H.B. 532
1595-- 55 -
1568+1425guardrails, that do not serve the exit door required by Section R311.4."
15961569 1426 [(2)] (4) In IRC, Section R108.3, the following sentence is added at the end of the
15971570 1427section: "The building official shall not request proprietary information."
15981571 1428 [(3) In IRC, Section 109: (a) A new]
15991572 1429 (5) IRC, Section 109.1.5, is [added as follows] deleted and replaced with the following:
16001573 1430"R109.1.5 Weather-resistant exterior wall envelope inspections. An inspection shall be made
16011574 1431of the weather-resistant exterior wall envelope as required by Section R703.1 and flashings as
16021575 1432required by Section [R703.8] R703.4 to prevent water from entering the weather-resistive
16031576 1433barrier."
16041577 1434 [(b) The remaining sections are renumbered as follows: R109.1.6 Other inspections;
16051578 1435R109.1.6.1 Fire- and smoke-resistance-rated construction inspection; R109.1.6.2 Reinforced
16061579 1436masonry, insulating concrete form (ICF) and conventionally formed concrete wall inspection;
16071580 1437and R109.1.7 Final inspection.]
16081581 1438 [(4) IRC, Section R114.1, is deleted and replaced with the following: "R114.1 Notice
16091582 1439to owner. Upon notice from the building official that work on any building or structure is
16101583 1440being prosecuted contrary to the provisions of this code or other pertinent laws or ordinances or
16111584 1441in an unsafe and dangerous manner, such work shall be immediately stopped. The stop work
16121585 1442order shall be in writing and shall be given to the owner of the property involved, or to the
16131586 1443owner's agent or to the person doing the work; and shall state the conditions under which work
16141587 1444will be permitted to resume."]
16151588 1445 [(5)] (6) In IRC, Section R202, the following definition is added: "ACCESSORY
16161589 1446DWELLING UNIT: A habitable living unit created within the existing footprint of a primary
16171590 1447owner-occupied single-family dwelling."
16181591 1448 (7) In IRC, Section R202, the definition for "Approved" is modified by adding the
1619-1449words "or independent third-party licensed engineer or architect and submitted to the building
1592+1449words "or independent third-party licensed engineer or architect and submitted to the building 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
1593+- 49 -
16201594 1450official" after the word "official."
16211595 1451 (8) In IRC, Section R202, the definition for "Approved Agency" is modified by
1622-1452replacing the word "and" with "or." H.B. 532
1623-Enrolled Copy
1624-- 56 -
1596+1452replacing the word "and" with "or."
16251597 1453 (9) In IRC, Section 202, the definition for "Approved Source" is modified by adding
16261598 1454the words "or licensed engineer or architect" after the word "official."
16271599 1455 [(6)] (10) In IRC, Section R202, the following definition is added: "CERTIFIED
16281600 1456BACKFLOW PREVENTER ASSEMBLY TESTER: A person who has shown competence to
16291601 1457test Backflow prevention assemblies to the satisfaction of the authority having jurisdiction
16301602 1458under Utah Code, Subsection 19-4-104(4)."
16311603 1459 [(7)] (11) In IRC, Section R202, the definition of "Cross Connection" is deleted and
16321604 1460replaced with the following: "CROSS CONNECTION. Any physical connection or potential
16331605 1461connection or arrangement between two otherwise separate piping systems, one of which
16341606 1462contains potable water and the other either water of unknown or questionable safety or steam,
16351607 1463gas, or chemical, whereby there exists the possibility for flow from one system to the other,
16361608 1464with the direction of flow depending on the pressure differential between the two systems (see
16371609 1465"Backflow, Water Distribution")."
16381610 1466 (12) In IRC, Section 202, the following definition is added: "DUAL SOURCE
16391611 1467CONNECTION. A pipe that is installed so that either the nonpotable (i.e. secondary) irrigation
16401612 1468water or the potable water is connected to a pressurized irrigation system at one time, but not
16411613 1469both at the same time; or a pipe that is installed so that either the potable water or private well
16421614 1470water is connected to a residence at one time, but not both at the same time. The potable water
16431615 1471supply line shall be protected by a reduced pressure backflow preventer."
16441616 1472 [(8)] (13) In IRC, Section 202, the following definition is added: "ENERGY
16451617 1473STORAGE SYSTEM (ESS). One or more devices, assembled together, that are capable of
16461618 1474storing energy for supplying electrical energy at a future time."
16471619 1475 [(9)] (14) In IRC, Section 202, in the definition for gray water a comma is inserted
16481620 1476after the word "washers"; the word "and" is deleted; and the following is added to the end: "and
16491621 1477clear water wastes which have a pH of 6.0 to 9.0; are non-flammable; non-combustible;
16501622 1478without objectionable odors; non-highly pigmented; and will not interfere with the operation of
1651-1479the sewer treatment facility." Enrolled Copy H.B. 532
1652-- 57 -
1653-1480 [(10)] (15) In IRC, Section R202, the definition of "Potable Water" is deleted and
1623+1479the sewer treatment facility."
1624+1480 [(10)] (15) In IRC, Section R202, the definition of "Potable Water" is deleted and 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
1625+- 50 -
16541626 1481replaced with the following: "POTABLE WATER. Water free from impurities present in
16551627 1482amounts sufficient to cause disease or harmful physiological effects and conforming to the
16561628 1483Utah Code, Title 19, Chapter 4, Safe Drinking Water Act, and Title 19, Chapter 5, Water
16571629 1484Quality Act, and the regulations of the public health authority having jurisdiction."
16581630 1485 [(11)] (16) IRC, Figure R301.2[(5),] (3), is deleted and replaced with R301.2[(5)] (3)
16591631 1486as follows:
16601632 1487 "TABLE R301.2[(5)] (3)
16611633 1488 GROUND SNOW LOADS FOR SELECTED LOCATIONS IN UTAH
16621634 1489 City/Town County Ground Snow Load (lb/ft2)Elevation (ft)
16631635 1490 Beaver Beaver 35 5886
16641636 1491 Brigham City Box Elder 42 4423
16651637 1492 Castle Dale Emery 32 5669
16661638 1493 Coalville Summit 57 5581
16671639 1494 Duchesne Duchesne 39 5508
16681640 1495 Farmington Davis 35 4318
16691641 1496 Fillmore Millard 30 5138
16701642 1497 Heber City Wasatch 60 5604
16711643 1498 Junction Piute 27 6030
16721644 1499 Kanab Kane 25 4964
16731645 1500 Loa Wayne 37 7060
16741646 1501 Logan Cache 43 4531
16751647 1502 Manila Daggett 26 6368
16761648 1503 Manti Sanpete 37 5620
1677-1504 Moab Grand 21 4029 H.B. 532
1678-Enrolled Copy
1679-- 58 -
1649+1504 Moab Grand 21 4029
16801650 1505 Monticello San Juan 67 7064
16811651 1506 Morgan Morgan 52 5062
16821652 1507 Nephi Juab 39 5131
16831653 1508 Ogden Weber 37 4334
1684-1509 Panguitch Garfield 41 6630
1654+1509 Panguitch Garfield 41 6630 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
1655+- 51 -
16851656 1510 Parowan Iron 32 6007
16861657 1511 Price Carbon 31 5558
16871658 1512 Provo Utah 31 4541
16881659 1513 Randolph Rich 50 6286
16891660 1514 Richfield Sevier 27 5338
16901661 1515 St. George Washington 21 2585
16911662 1516 Salt Lake City Salt Lake 28 4239
16921663 1517 Tooele Tooele 35 5029
16931664 1518 Vernal Uintah 39 5384
16941665 1519
16951666 Note: To convert lb/ft2 to kN/m2, multiply by 0.0479. To convert feet to meters, multiply
16961667 by 0.3048.
16971668 1. Statutory requirements of the Authority Having Jurisdiction are not included in this state
16981669 ground snow load table.
16991670 2. For locations where there is substantial change in altitude over the city/town, the load
17001671 applies at and below the cited elevation, with a tolerance of 100 ft (30 m).
17011672 3. For other locations in Utah, see Bean, B., Maguire, M., Sun, Y. (2018), "The Utah Snow
17021673 Load Study," Utah State University Civil and Environmental Engineering Faculty
17031674 Publications, Paper 3589, http://utahsnowload.usu.edu/, for ground snow load values."
17041675 1520 [(12)] (17) IRC, Section R301.6, is deleted and replaced with the following: "R301.6
17051676 1521Utah Snow Loads. The snow loads specified in Table R301.2(5b) shall be used for the
1706-1522jurisdictions identified in that table. Otherwise, for other locations in Utah, see Bean, B., Enrolled Copy H.B. 532
1707-- 59 -
1677+1522jurisdictions identified in that table. Otherwise, for other locations in Utah, see Bean, B.,
17081678 1523Maguire, M., Sun, Y. (2018), "The Utah Snow Load Study," Utah State University Civil and
17091679 1524Environmental Engineering Faculty Publications, Paper 3589, http://utahsnowload.usu.edu/, for
17101680 1525ground snow load values."
17111681 1526 [(13)] (18) In IRC, Section R302.2, the following sentence is added [after the second
17121682 1527sentence] at the end of the paragraph: "When an access/maintenance agreement or easement is
17131683 1528in place, plumbing, mechanical ducting, schedule 40 steel gas pipe, and electric service
17141684 1529conductors including feeders, are permitted to penetrate the common wall at grade, above
17151685 1530grade, or below grade."
1716-1531 [(14)] (19) In IRC, Section R302.3, a new exception 3 is added as follows: "3.
1686+1531 [(14)] (19) In IRC, Section R302.3, a new exception 3 is added as follows: "3. 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
1687+- 52 -
17171688 1532Accessory dwelling units separated by walls or floor assemblies protected by not less than
17181689 15331/2-inch (12.7 mm) gypsum board or equivalent on each side of the wall or bottom of the floor
17191690 1534assembly are exempt from the requirements of this section."
17201691 1535 [(15)] (20) In IRC, Section R302.5.1, the [words "self-closing device" are deleted and
17211692 1536replaced with "self-latching hardware."] last sentence is deleted.
17221693 1537 [(16)] (21) IRC, Section R302.13, is deleted.
17231694 1538 [(17)] (22) In IRC, Section R303.4, the [number "5" is changed to "3" in the first
1724-1539sentence] following exception is added: "Exception: Dwelling units tested in accordance with
1695+1539sentence] following exception is added. "Exception: Dwelling units tested in accordance with
17251696 1540Section N1102.4.1.2 (R402.4.1.2) which has an air tightness of 3.0 ACH (50) or greater do not
17261697 1541require mechanical ventilation."
17271698 1542 [(18)] (23) In IRC, Section [R310.6] R310.7, in the exception, the words "or accessory
17281699 1543dwelling units" are added after the words "sleeping rooms".
17291700 1544 [(19)] (24) IRC, Sections [R311.7.4] R311.7.45 through R311.7.5.3, are deleted and
1730-1545replaced with the following: ["R311.7.4] "R311.7.45.1 Stair treads and risers. R311.7.5.1 Riser
1731-1546height. The maximum riser height shall be 8 inches (203 mm). The riser shall be measured
1732-1547vertically between leading edges of the adjacent treads. The greatest riser height within any
1733-1548flight of stairs shall not exceed the smallest by more than 3/8 inch (9.5 mm).
1734-1549 R311.7.5.2 Tread depth. The minimum tread depth shall be 9 inches (228 mm). The H.B. 532
1735-Enrolled Copy
1736-- 60 -
1701+1545replaced with the following: ["R311.7.4] "R311.7.45.1 Stair treads and risers. R311.7.5.1
1702+1546Riser height. The maximum riser height shall be 8 inches (203 mm). The riser shall be
1703+1547measured vertically between leading edges of the adjacent treads. The greatest riser height
1704+1548within any flight of stairs shall not exceed the smallest by more than 3/8 inch (9.5 mm).
1705+1549 R311.7.5.2 Tread depth. The minimum tread depth shall be 9 inches (228 mm). The
17371706 1550tread depth shall be measured horizontally between the vertical planes of the foremost
17381707 1551projection of adjacent treads and at a right angle to the tread's leading edge. The greatest tread
17391708 1552depth within any flight of stairs shall not exceed the smallest by more than 3/8 inch (9.5 mm).
17401709 1553Winder treads shall have a minimum tread depth of 10 inches (254 mm) measured as above at
17411710 1554a point 12 inches (305 mm) from the side where the treads are narrower. Winder treads shall
17421711 1555have a minimum tread depth of 6 inches (152 mm) at any point. Within any flight of stairs, the
17431712 1556greatest winder tread depth at the 12-inch (305 mm) walk line shall not exceed the smallest by
17441713 1557more than 3/8 inch (9.5 mm).
17451714 1558 R311.7.5.3 [Profile] Nosing. The radius of curvature at the leading edge of the tread
17461715 1559shall be no greater than 9/16 inch (14.3 mm). A nosing not less than 3/4 inch (19 mm) but not
17471716 1560more than 1 1/4 inches (32 mm) shall be provided on stairways with solid risers. The greatest
17481717 1561nosing projection shall not exceed the smallest nosing projection by more than 3/8 inch (9.5
1749-1562mm) between two stories, including the nosing at the level of floors and landings. Beveling of
1718+1562mm) between two stories, including the nosing at the level of floors and landings. Beveling of 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
1719+- 53 -
17501720 1563nosing shall not exceed 1/2 inch (12.7 mm). Risers shall be vertical or sloped from the
17511721 1564underside of the leading edge of the tread above at an angle not more than 30 degrees (0.51 rad)
17521722 1565from the vertical. Open risers are permitted, provided that the opening between treads does not
17531723 1566permit the passage of a 4-inch diameter (102 mm) sphere.
17541724 1567 Exceptions.
17551725 1568 1. A nosing is not required where the tread depth is a minimum of 10 inches (254 mm).
17561726 1569 2. The opening between adjacent treads is not limited on stairs with a total rise of 30
17571727 1570inches (762 mm) or less."
17581728 1571 [(20)] (25) IRC, Section R312.2, is deleted.
17591729 1572 [(21)] (26) IRC, Sections R313.1 through R313.2.1, are deleted and replaced with the
17601730 1573following: "R313.1 Design and installation. When installed, automatic residential fire
17611731 1574sprinkler systems for townhouses or one- and two-family dwellings shall be designed and
17621732 1575installed in accordance with Section P2904 or NFPA 13D."
1763-1576 [(22)] (27) In IRC, Section R314.2.2, the words "or accessory dwelling units" are Enrolled Copy H.B. 532
1764-- 61 -
1733+1576 [(22)] (27) In IRC, Section R314.2.2, the words "or accessory dwelling units" are
17651734 1577added after the words "sleeping rooms".
17661735 1578 [(23)] (28) In IRC, Section R315.2.2, the words "or accessory dwelling units" are
17671736 1579added after the words "sleeping rooms".
17681737 1580 [(24)] (29) In IRC, Section 315.3, the following words are added to the first sentence
17691738 1581after the word "installed": "on each level of the dwelling unit and."
17701739 1582 [(25) In IRC, Section R315.5, a new exception, 3, is added as follows:]
17711740 1583 ["3. Hard wiring of carbon monoxide alarms in existing areas shall not be required
17721741 1584where the alterations or repairs do not result in the removal of interior wall or ceiling finishes
17731742 1585exposing the structure, unless there is an attic, crawl space or basement available which could
17741743 1586provide access for hard wiring, without the removal of interior finishes."]
17751744 1587 [(26) A new IRC, Section R315.7, is added as follows: " R315.7 Interconnection.
17761745 1588Where more than one carbon monoxide alarm is required to be installed within an individual
17771746 1589dwelling unit in accordance with Section R315.1, the alarm devices shall be interconnected in
17781747 1590such a manner that the actuation of one alarm will activate all of the alarms in the individual
17791748 1591unit. Physical interconnection of smoke alarms shall not be required where listed wireless
17801749 1592alarms are installed and all alarms sound upon activation of one alarm.]
1781-1593 [Exception: Interconnection of carbon monoxide alarms in existing areas shall not be
1750+1593 [Exception: Interconnection of carbon monoxide alarms in existing areas shall not be 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
1751+- 54 -
17821752 1594required where alterations or repairs do not result in removal of interior wall or ceiling finishes
17831753 1595exposing the structure, unless there is an attic, crawl space or basement available which could
17841754 1596provide access for interconnection without the removal of interior finishes."]
17851755 1597 [(27) In IRC, Section R317.1.5, the period is deleted and the following language is
17861756 1598added to the end of the paragraph: "or treated with a moisture resistant coating."]
17871757 1599 [(28) In IRC, Section 326.1, the words "residential provisions of the" are added after
17881758 1600the words "pools and spas shall comply with".]
17891759 1601 [(29)] (30) A new IRC, Section [327] R328.12, [Stationary Storage Battery Systems,]
17901760 1602is added as follows:
1791-1603 ["327.1 General. Energy storage systems (ESS) shall comply with the provisions of this H.B. 532
1792-Enrolled Copy
1793-- 62 -
1761+1603 ["327.1 General. Energy storage systems (ESS) shall comply with the provisions of this
17941762 1604section.]
17951763 1605 [Exceptions:]
17961764 1606 [1. ESS listed and labeled in accordance with UL 9540 and marked "For use in
17971765 1607residential dwelling units", where installed in accordance with the manufacturer's instruction
17981766 1608and NFPA 70.]
17991767 1609 [2. ESS less than 1kWh (3.6 megajoules).]
18001768 1610 [327.2 Equipment listings. ESS shall be listed and labeled in accordance with UL
18011769 16119540.]
18021770 1612 [Exception: Where approved, repurposed unlisted battery systems from electric vehicle
18031771 1613are allowed to be installed outdoors or in detached sheds located not less than 5 feet (1524 mm)
18041772 1614from exterior walls, property lines and public ways.]
18051773 1615 [327.3 Installation. ESS shall be installed in accordance with the manufacturer's
18061774 1616instructions and their listing.]
18071775 1617 [327.3.1 Spacing. Individual units shall be separate from each other by not less than
18081776 1618three feet (914 mm) except where smaller separation distances are documented to be adequate
18091777 1619based on large-scale fire testing complying with Section 1206.2.3 of the adopted International
18101778 1620Fire Code.]
18111779 1621 [327.4 Locations. ESS shall be installed only in the following locations:]
18121780 1622 [1. Detached garages and detached accessory structures.]
18131781 1623 [2. Attached garages separated from the dwelling unit living space in accordance with
1814-1624Section R302.6.]
1782+1624Section R302.6.] 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
1783+- 55 -
18151784 1625 [3. Outdoors or on the exterior side of exterior walls located not less than 3 feet (914
18161785 1626mm) from doors and windows directly entering the dwelling unit.]
18171786 1627 [4. Enclosed utility closets, basements, storage or utility spaces within dwelling units
18181787 1628with finished or noncombustible walls and ceilings. Walls and ceilings of unfinished
18191788 1629wood-framed construction shall be provided with not less than 5/8-inch (15.9 mm) Type X
1820-1630gypsum wallboard.] Enrolled Copy H.B. 532
1821-- 63 -
1789+1630gypsum wallboard.]
18221790 1631 [ESS shall not be installed in sleeping rooms, or closets or spaces opening directly into
18231791 1632sleeping rooms.]
18241792 1633 [327.5 Energy ratings. Individual ESS units shall have a maximum rating of 20 kWh.
18251793 1634The aggregate rating of the ESS shall not exceed:]
18261794 1635 [1. 40 kWh within utility closets, basements, and storage or utility spaces.]
18271795 1636 [2. 80 kWh in attached or detached garages and detached accessory structures.]
18281796 1637 [3. 80 kWh on exterior walls.]
18291797 1638 [4. 80 kWh outdoors on the ground.]
18301798 1639 [ESS installations exceeding the permitted individual or aggregate ratings shall be
18311799 1640installed in accordance with Sections 1206.2.1 through 1206.2.12 of the adopted International
18321800 1641Fire Code.]
18331801 1642 [327.6 Electrical installation. ESS shall be installed in accordance with NFPA 70.
18341802 1643Inverters shall be listed and labeled in accordance with UL 1741 or provided as part of the UL
18351803 16449540 listing. Systems connected to the utility grid shall use inverters listed for utility
18361804 1645interaction.]
18371805 1646 [327.7 Fire detection. Rooms and areas within dwelling units, basements, and attached
18381806 1647garages in which ESS are installed shall be protected by smoke alarms in accordance with
18391807 1648Section R314. A heat detector, listed and interconnected to the smoke alarms, shall be installed
18401808 1649in locations within dwelling units and attached garages where smoke alarms cannot be installed
18411809 1650based on their listing.]
18421810 1651 [327.8 Protection from impact. ESS installed in a location subject to vehicle damage
18431811 1652shall be protected by approved barriers.]
18441812 1653 [327.9 Ventilation. Indoor installations of ESS that include batteries that produce
18451813 1654hydrogen or other flammable gasses during charging shall be provided with mechanical
1846-1655ventilation in accordance with Section M1307.4.]
1814+1655ventilation in accordance with Section M1307.4.] 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
1815+- 56 -
18471816 1656 [327.10 Electric vehicle use. The temporary use of an owner or occupant's
1848-1657electric-powered vehicle to power a dwelling unit while parked in an attached or detached H.B. 532
1849-Enrolled Copy
1850-- 64 -
1817+1657electric-powered vehicle to power a dwelling unit while parked in an attached or detached
18511818 1658garage or outdoors shall comply with the vehicle manufacturer's instructions and NFPA 70.]
18521819 1659 [327.11] "R328.12 Signage. A sign located on the exterior of the dwelling shall be
18531820 1660installed at a location approved by the authority having jurisdiction which identifies the battery
18541821 1661chemistry included in the ESS. This sign shall be of sufficient durability to withstand the
18551822 1662environment involved and shall not be handwritten."
18561823 1663 (31) In IRC, Section 403.1.3.5.3, an exception is added as follows: "Exception:
18571824 1664Vertical steel in footings shall be permitted to be located while concrete is still plastic and
18581825 1665before it has set. Where vertical steel resists placement or the consolidation of concrete around
18591826 1666steel is impeded, the concrete shall be vibrated to ensure full contact between the vertical steel
18601827 1667and concrete."
18611828 1668 [(30)] (32) In IRC, Section R403.1.6, a new Exception 3 is added as follows: "3.
18621829 1669When anchor bolt spacing does not exceed 32 inches (813 mm) apart, anchor bolts may be
18631830 1670placed with a minimum of two bolts per plate section located not less than 4 inches (102 mm)
18641831 1671from each end of each plate section at interior bearing walls, interior braced wall lines, and at
18651832 1672all exterior walls."
18661833 1673 [(31)] (33) In IRC, Section R403.1.6.1, a new exception is added at the end of Item 2
18671834 1674and Item 3 as follows: "Exception: When anchor bolt spacing does not exceed 32 inches (816
18681835 1675mm) apart, anchor bolts may be placed with a minimum of two bolts per plate section located
18691836 1676not less than 4 inches (102 mm) from each end of each plate section at interior bearing walls,
18701837 1677interior braced wall lines, and at all exterior walls."
18711838 1678 [(32)] (34) In IRC, Section R404.1, a new exception is added as follows: "Exception:
18721839 1679As an alternative to complying with Sections R404.1 through R404.1.5.3, concrete and
18731840 1680masonry foundation walls may be designed in accordance with IBC Sections 1807.1.5 and
18741841 16811807.1.6 as amended in Section 1807.1.6.4 and Table 1807.1.6.4 under these rules."
18751842 1682 [(33)] (35) In IRC, Section R405.1, a [new] second exception is added as follows:
18761843 1683"Exception: When a geotechnical report has been provided for the property, a drainage system
1877-1684is not required unless the drainage system is required as a condition of the geotechnical report. Enrolled Copy H.B. 532
1878-- 65 -
1844+1684is not required unless the drainage system is required as a condition of the geotechnical report.
18791845 1685The [geological] geotechnical report shall make a recommendation regarding a drainage
1880-1686system."
1846+1686system." 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
1847+- 57 -
18811848 1687 (36) In IRC, Section R506.2.3, the words "10-mil (0.010 inch; 0.25 mm)" are deleted
1882-1688and replaced with "6-mil (0.006 inch; 0.152 mm)" and the words "conforming to ASTM E1745
1849+1688and replaced with "6-mil (0.006 inch; .152 mm)" and the words "conforming to ASTM E1745
18831850 1689Class A requirements" are deleted.
18841851 1690 Section 14. Section 15A-3-203 is amended to read:
18851852 1691 15A-3-203. Amendments to Chapters 6 through 15 of IRC.
18861853 1692 (1) IRC, Section 609.4.1, is deleted.
18871854 1693 (2) In IRC, Section N1101.5 (R103.2), all words after the words "herein governed." are
18881855 1694deleted and replaced with the following: "Construction documents include all documentation
18891856 1695required to be submitted in order to issue a building permit."
18901857 1696 [(2)] (3) In IRC, Section N1101.12 (R303.3), all wording after the first sentence is
18911858 1697deleted.
18921859 1698 [(3)] (4) In IRC, Section N1101.13 (R401.2), add Exception as follows:
18931860 1699 "2. Exception: A project complies if the project demonstrates compliance, using the
18941861 1700software RESCheck 2012 Utah Energy Conservation Code, of:
18951862 1701 (a) on or after January 1, 2017, and before January 1, 2019, "3 percent better than
18961863 1702code";
18971864 1703 (b) on or after January 1, 2019, and before January 1, 2021, "4 percent better than
18981865 1704code"; and
18991866 1705 (c) after January 1, 2021, "5 percent better than code.""
19001867 1706 [(4)] (5) In IRC, Table N1102.2 (R402.1.2), in the column titled MASS WALL
19011868 1707R-VALUE, a new footnote j is added as follows:
19021869 1708 "j. Log walls complying with ICC400 and with a minimum average wall thickness of 5
19031870 1709inches or greater shall be permitted in Zones 5 through 8 when overall window glazing has a
19041871 1710.31 U-factor or lower, minimum heating equipment efficiency is 90 AFUE (gas) or 84 AFUE
1905-1711(oil), and all other component requirements are met." H.B. 532
1906-Enrolled Copy
1907-- 66 -
1872+1711(oil), and all other component requirements are met."
19081873 1712 [(5)] (6) In IRC, Sections N1102.2.1 (R402.2.1), a new Section N1102.2.1.1 is added
19091874 1713as follows:
19101875 1714 "N1102.2.1.1. Unvented attic and unvented enclosed rafter assemblies. Unvented Attic
19111876 1715and unvented enclosed rafter assemblies conforming to Section R806.5 shall be provided with
19121877 1716an R-value of R-22 (maximum U-Factor of 0.045) in Climate Zone 3-B or an R-value of R-26
1913-1717(maximum U-factor of 0.038) in Climate Zones 5-B and 6-B provided all the following
1878+1717(maximum U-factor of 0.038) in Climate Zones 5-B and 6-B provided all the following 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
1879+- 58 -
19141880 1718conditions are met:
19151881 1719 1. The unvented attic assembly complies with the requirements of the International
19161882 1720Residential Code, R806.5.
19171883 1721 2. The house shall attain a blower door test result < 2.5ACH 50.
19181884 1722 3. The house shall require a whole house mechanical ventilation system that does not
19191885 1723rely solely on a negative pressure strategy (must be positive, balanced or hybrid).
19201886 1724 4. Where insulation is installed below the roof deck and the exposed portion of roof
19211887 1725rafters are not already covered by the R-20 depth of the air-impermeable insulation, the
19221888 1726exposed portion of the roof rafters shall be wrapped (covered) by minimum R-3 unless directly
19231889 1727covered by drywall/finished ceiling. Roof rafters are not required to be covered by minimum
19241890 1728R-3 if a continuous insulation is installed above the roof deck.
19251891 1729 5. Indoor heating, cooling and ventilation equipment (including ductwork) shall be
19261892 1730inside the building thermal envelope."
19271893 1731 (7) In IRC, Section N1102.4.1 (R402.4.1), in the first sentence, the word "and" is
19281894 1732deleted and replaced with the word "or."
19291895 1733 [(6)] (8) In IRC, Section N1102.4.1.1 (R402.4.1.1), the last sentence is deleted and
19301896 1734replaced with the following: "Where allowed by the code official, the builder may certify
19311897 1735compliance to components criteria for items which may not be inspected during regularly
19321898 1736scheduled inspections."
19331899 1737 [(7)] (9) In IRC, Section N1102.4.1.2 (R402.4.1.2), the following changes are made:
1934-1738 (a) In the first sentence: Enrolled Copy H.B. 532
1935-- 67 -
1900+1738 (a) In the first sentence:
19361901 1739 (i) "The building or dwelling unit" is deleted and replaced with "A single-family
19371902 1740dwelling";
19381903 1741 (ii) after January 1, 2019, replace the word "five" with "3.5"; and
19391904 1742 (iii) the words "in Climate Zones 1 and 2, and three air changes per hour in Climate
19401905 1743Zones 3 through 8" are deleted.
19411906 1744 (b) The following sentence is inserted after the first sentence: "A multi-family dwelling
19421907 1745and townhouse shall be tested and verified as having an air leakage rate of not exceeding five
19431908 1746air changes per hour."
19441909 1747 (c) In the third sentence, the word "third" is deleted.
1945-1748 (d) The following sentence is inserted after the third sentence: "The following parties
1910+1748 (d) The following sentence is inserted after the third sentence: "The following parties 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
1911+- 59 -
19461912 1749shall be approved to conduct testing: Parties certified by BPI or RESNET, or licensed
19471913 1750contractors who have completed training provided by Blower Door Test equipment
19481914 1751manufacturers or other comparable training."
19491915 1752 [(8)] (10) In IRC, Section N1103.3.3 (R403.3.3)[:], the exception for duct air leakage
19501916 1753testing is deleted and replaced with the following:
19511917 1754 [(a) the exception for duct air leakage testing is deleted; and]
19521918 1755 [(b) the exception for duct air leakage is replaced:]
19531919 1756 [(i)] (a) on or after January 1, 2017, and before January 1, 2019, with the following:
19541920 1757"Exception: The duct air leakage test is not required for systems with all air handlers and at
19551921 1758least 65% of all ducts (measured by length) located entirely within the building thermal
19561922 1759envelope.";
19571923 1760 [(ii)] (b) on or after January 1, 2019, and before January 1, 2021, with the following:
19581924 1761"Exception: The duct air leakage test is not required for systems with all air handlers and at
19591925 1762least 75% of all ducts (measured by length) located entirely within the building thermal
19601926 1763envelope."; and
19611927 1764 [(iii)] (c) on or after January 1, 2021, with the following: "Exception: The duct air
1962-1765leakage test is not required for systems with all air handlers and at least 80% of all ducts H.B. 532
1963-Enrolled Copy
1964-- 68 -
1928+1765leakage test is not required for systems with all air handlers and at least 80% of all ducts
19651929 1766(measured by length) located entirely within the building thermal envelope."
19661930 1767 [(9)] (11) In IRC, Section N1103.3.3 (R403.3.3), the following is added after the
19671931 1768second exception: "The following parties shall be approved to conduct testing: Parties certified
19681932 1769by BPI or RESNET, or licensed contractors who have completed either training provided by
19691933 1770Duct Test equipment manufacturers or other comparable training."
19701934 1771 [(10)] (12) In IRC, Section N1103.3.4 (R403.3.4):
19711935 1772 (a) in Subsection 1, the number 4 is changed to 8, the number 113.3 is changed to 170,
19721936 1773the number 3 is changed to 6, the number 85 is changed to 114.6; and
19731937 1774 (b) in Subsection 2:
19741938 1775 (i) on or after January 1, 2017, and before January 1, 2019, the number 4 is changed to
19751939 17768 and the number 113.3 is changed to 226.5;
19761940 1777 (ii) on or after January 1, 2019, and before January 1, 2021, the number 4 is changed to
19771941 17787 and the number 113.3 is changed to 198.2; and
1978-1779 (iii) on or after January 1, 2021, the number 4 is changed to 6 and the number 113.3 is
1942+1779 (iii) on or after January 1, 2021, the number 4 is changed to 6 and the number 113.3 is 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
1943+- 60 -
19791944 1780changed to 169.9.
19801945 1781 [(11)] (13) In IRC, Section N1103.3.5 (R403.3.5), the words "or plenums" are deleted.
19811946 1782 [(12)] (14) In IRC, Section N1103.5.3 (R403.5.3), Subsection 5 is deleted and
19821947 1783Subsections 6 and 7 are renumbered.
19831948 1784 [(13)] (15) IRC, Section N1103.6.1 (R403.6.1), is deleted and replaced with the
19841949 1785following: "N1103.6.1 (R403.6.1) Whole-house mechanical ventilation system fan efficacy.
19851950 1786Fans used to provide whole-house mechanical ventilation shall meet the efficacy requirements
19861951 1787of Table N1103.6.1 (R403.6.1).
19871952 1788 Exception: Where an air handler that is integral to tested and listed HVAC equipment is
19881953 1789used to provide whole-house mechanical ventilation, the air handler shall be powered by an
19891954 1790electronically commutated motor."
19901955 1791 [(14)] (16) In IRC, Section N1103.6.1 (R403.6.1), the table is deleted and replaced
1991-1792with the following: Enrolled Copy H.B. 532
1992-- 69 -
1956+1792with the following:
19931957 1793 "TABLE N1103.6.1 (R403.6.1)
19941958 1794 MECHANICAL VENTILATION SYSTEM FAN EFFICACY
19951959 1795
19961960 FAN LOCATION AIR FLOW RATE
19971961 MINIMUM (CFM)
19981962 MINIMUM
19991963 EFFICACY
20001964 (CFM/WATT)
20011965 AIR FLOW RATE
20021966 MAXIMUM (CFM)
20031967 1796 HRV or ERV Any 1.2 cfm/watt Any
20041968 1797 Range hoods Any 2.8 cfm/watt Any
20051969 1798 In-line fan Any 2.8 cfm/watt Any
20061970 1799 Bathroom, utility room 10 1.4 cfm/watt <90
20071971 1800 Bathroom, utility room 90 2.8 cfm/watt Any"
20081972 1801 [(15)] (17) In IRC, Section N1106.4 (R406.4), the table is deleted and replaced with
20091973 1802the following:
20101974 1803 "TABLE N1106.4 (R406.4)
20111975 1804 MAXIMUM ENERGY RATING INDEX
20121976 1805 CLIMATE ZONE ENERGY RATING INDEX
20131977 1806 3 65
2014-1807 5 69
1978+1807 5 69 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
1979+- 61 -
20151980 1808 6 68"
20161981 1809 [(16)] (18) In IRC, Section N1103.7 the word "approved" is deleted in the first
20171982 1810sentence and the following is added after the word methodologies ", complying with
20181983 1811N1103.7.1".
20191984 1812 [(17)] (19) A new IRC, Section N1103.7.1 is added as follows: "N1103.7.1
20201985 1813Qualifications. An individual performing load calculations shall be qualified by completing
20211986 1814HVAC [load calculation] training from one of the following:
20221987 1815 1. HVAC load calculation education from ACCA;
2023-1816 2. A recognized educational institution; H.B. 532
2024-Enrolled Copy
2025-- 70 -
1988+1816 2. A recognized educational institution;
20261989 1817 3. HVAC equipment manufacturer's training; or
20271990 1818 4. Other recognized industry certification."
20281991 1819 [(18)] (20) In IRC, Section M1307.2, the words "In Seismic Design Categories D0, D1,
20291992 1820and D2, and in townhouses in Seismic Design Category C", are deleted, and in Subparagraph 1,
20301993 1821the last sentence is deleted.
20311994 1822 [(19)] (21) In IRC, Section M1401.3 the word "approved" is deleted in the first
20321995 1823sentence and the following is added after the word methodologies ", complying with
20331996 1824M1401.3.1".
20341997 1825 [(20)] (22) A new IRC, Section M1401.3.1, is added as follows: "M1401.3.1
20351998 1826Qualifications. An individual performing load calculations shall be qualified by completing
20361999 1827HVAC [load calculation] training from one of the following:
20372000 1828 1. HVAC load calculation education from ACCA;
20382001 1829 2. A recognized educational institution;
20392002 1830 3. HVAC equipment manufacturer's training; or
20402003 1831 4. Other recognized industry certification."
20412004 1832 [(21)] (23) In IRC, Section M1402.1, the following is added at the end of the second
20422005 1833sentence: "or UL/CSA 60335-2-40."
20432006 1834 [(22)] (24) In IRC, Section M1403.1, the characters "/ANCE" are deleted.
20442007 1835 [(23)] (25) IRC, Section [M1411.8] M1411.9, is deleted.
20452008 1836 [(24)] (26) In IRC, Section M1412.1, the characters "/ANCE" are deleted.
20462009 1837 [(25)] (27) In IRC, Section M1413.1, the characters "/ANCE" are deleted.
2047-1838 Section 15. Section 15A-3-204 is amended to read:
2010+1838 Section 15. Section 15A-3-204 is amended to read: 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
2011+- 62 -
20482012 1839 15A-3-204. Amendments to Chapters 16 through 25 of IRC.
20492013 1840 (1) In IRC, Section M1602.2, a new exception is added at the end of Item [6] 8 as
20502014 1841follows: "Exception: The discharge of return air from an accessory dwelling unit into another
20512015 1842dwelling unit, or into an accessory dwelling unit from another dwelling unit, is not prohibited."
2052-1843 (2) A new IRC, Section G2401.2, is added as follows: "G2401.2 Meter Protection. Enrolled Copy H.B. 532
2053-- 71 -
2016+1843 (2) A new IRC, Section G2401.2, is added as follows: "G2401.2 Meter Protection.
20542017 1844Fuel gas services shall be in an approved location and/or provided with structures designed to
20552018 1845protect the fuel gas meter and surrounding piping from physical damage, including falling,
20562019 1846moving, or migrating ice and snow. If an added structure is used, it must provide access for
20572020 1847service and comply with the IBC or the IRC."
20582021 1848 (3) IRC, Section P2503.2, is deleted and replaced with the following: "P2503.2
20592022 1849Testing. Reduced pressure principle, double check, pressure vacuum breaker, reduced pressure
20602023 1850detector fire protection, double check detector fire protections, and spill-resistant vacuum
20612024 1851breaker backflow preventer assemblies shall be tested at the time of installation, immediately
20622025 1852after repairs or relocation and at least annually. The Utah Cross-Connection Control
20632026 1853Commission has adopted the field test procedures published by the Manual of Cross
20642027 1854Connection Control, Tenth Edition. This manual is published by the University of Southern
20652028 1855California's Foundation for Cross-Connection Control and Hydraulic Research. Test gauges
20662029 1856shall comply with ASSE 1064."
20672030 1857 (4) In IRC, Section P2503.8, the word "devices" is deleted and replaced with the word
20682031 1858"assemblies."
20692032 1859 Section 16. Section 15A-3-205 is amended to read:
20702033 1860 15A-3-205. Amendments to Chapters 26 through 35 of IRC.
20712034 1861 (1) IRC, Section P2602.1, is deleted and replaced with the following: "P2602.1
20722035 1862General. The water-distribution system of any building or premises where plumbing fixtures
20732036 1863are installed shall be connected to a public water supply. Where a potable public water supply
20742037 1864is not available, individual sources of potable water supply shall be utilized provided that the
20752038 1865source has been developed in accordance with Utah Code Sections 73-3-1, 73-3-3, and
20762039 186673-3-25, as administered by the Department of Natural Resources, Division of Water Rights. In
20772040 1867addition, the quality of the water shall be approved by the local health department having
20782041 1868jurisdiction. The source shall supply sufficient quantity of water to comply with the
2079-1869requirements of this chapter.
2080-1870 Every building in which plumbing fixtures are installed and all premises having H.B. 532
2081-Enrolled Copy
2082-- 72 -
2042+1869requirements of this chapter. 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
2043+- 63 -
2044+1870 Every building in which plumbing fixtures are installed and all premises having
20832045 1871drainage piping shall be connected to a public sewer where the sewer is accessible and is
20842046 1872within 300 feet of the property line in accordance with Utah Code Section 10-8-38, or an
20852047 1873approved private sewage disposal system in accordance with Utah Administrative Code, Rule
20862048 1874R317-4, as administered by the Department of Environmental Quality, Division of Water
20872049 1875Quality.
20882050 1876 Exception: Sanitary drainage piping and systems that convey only the discharge from
20892051 1877bathtubs, showers, lavatories, clothes washers, and laundry trays shall not be required to
20902052 1878connect to a public sewer or to a private sewage disposal system provided that the piping or
20912053 1879systems are connected to a system in accordance with Sections P2910 or P2911."
20922054 1880 (2) A new IRC, Section P2602.3, is added as follows: "P2602.3 Individual water
20932055 1881supply. Where a potable public water supply is not available, individual sources of potable
20942056 1882water supply shall be utilized, provided that the source has been developed in accordance with
20952057 1883Utah Code, Sections 73-3-1 and 73-3-25, as administered by the Department of Natural
20962058 1884Resources, Division of Water Rights. In addition, the quality of the water shall be approved by
20972059 1885the local health department having jurisdiction."
20982060 1886 [(2)] (3) A new IRC, Section P2602.4, is added as follows: "P2602.4 Sewer required.
20992061 1887Every building in which plumbing fixtures are installed and all premises having drainage
21002062 1888piping shall be connected to a public sewer where the sewer is accessible and is within 300 feet
21012063 1889of the property line in accordance with Utah Code, Section 10-8-38; or an approved private
21022064 1890sewage disposal system in accordance with Utah Administrative Code, Chapter 4, Rule R317,
21032065 1891as administered by the Department of Environmental Quality, Division of Water Quality."
21042066 1892 [(3)] (4) In IRC, Section P2705, Item 5, the words "lavatory" and "lavatories" are
21052067 1893deleted.
21062068 1894 [(4)] (5) In IRC, Section P2705, a new Item [6] 9 is added as follows: ["6] "9.
21072069 1895Lavatories. A lavatory shall not be set closer than 12 inches from its center to any side wall or
21082070 1896partition. A lavatory shall be provided with a clearance of 24 inches in width and 21 inches in
2109-1897depth in front of the lavatory to any side wall, partition, or obstruction." Remaining item Enrolled Copy H.B. 532
2110-- 73 -
2071+1897depth in front of the lavatory to any side wall, partition, or obstruction." Remaining item
21112072 1898numbers are renumbered accordingly.
21122073 1899 (6) In IRC, Section P2801.6.2, the following is added at the end of the section: "When
2113-1900permitted by the code official, the pan drain may be directly connected to a soil stack, waste
2074+1900permitted by the code official, the pan drain may be directly connected to a soil stack, waste 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
2075+- 64 -
21142076 1901stack, or branch drain. The pan drain shall be individually trapped and vented as required in
21152077 1902Section 907.1. The pan drain shall not be directly or indirectly connected to any vent. The trap
21162078 1903shall be provided with a trap primer conforming to ASSE 1018 or ASSE 1044, a barrier type
21172079 1904floor drain trap seal protection device meeting ASSE 1072, or a deep seal p-trap."
21182080 1905 (7) A new IRC, Section P2801.6.3, is added as follows: "P2801.6.3 Pan designation. A
21192081 1906water heater pan shall be considered an emergency receptor designated to receive the discharge
21202082 1907of water from the water heater only and shall not receive the discharge from any other fixtures,
21212083 1908devises, or equipment."
21222084 1909 [(5)] (8) [In] IRC, Section P2801.8, [all words in the first sentence up to the word
21232085 1910"water" are] is deleted[.] and replaced with the following: "P2801.8 Water heater seismic
21242086 1911bracing. As a minimum requirement, water heaters shall be anchored or strapped to resist
21252087 1912horizontal displacement caused by earthquake motion. Strapping shall be at points within the
2126-1913upper one-third and lower one-third of the appliance's vertical dimensions.
2088+1913upper one third and lower one-third of the appliance's vertical dimensions.
21272089 1914 (9) In IRC, Section P2804.6.1, a new number 15 is added as follows: "15. Be installed
21282090 1915in accordance with the manufacturer's installation instructions, not to exceed 180 degrees in
21292091 1916directional changes."
21302092 1917 [(6)] (10) A new IRC, Section P2902.1.1, is added as follows: "P2902.1.1 Backflow
21312093 1918assembly testing. [The premise owner or the premise owner's designee shall have backflow
21322094 1919prevention assemblies operation tested in accordance with administrative rules made by the
21332095 1920Drinking Water Board at the time of installation, repair, and relocation and at least on an
21342096 1921annual basis thereafter, or more frequently as required by the authority having jurisdiction.
21352097 1922Testing shall be performed by a Certified Backflow Preventer Assembly Tester. The
21362098 1923assemblies that are subject to this paragraph are the Spill Resistant Vacuum Breaker, the
2137-1924Pressure Vacuum Breaker Assembly, the Double Check Backflow Prevention Assembly, the H.B. 532
2138-Enrolled Copy
2139-- 74 -
2099+1924Pressure Vacuum Breaker Assembly, the Double Check Backflow Prevention Assembly, the
21402100 1925Double Check Detector Assembly Backflow Preventer, the Reduced Pressure Principle
21412101 1926Backflow Preventer, and Reduced Pressure Detector Assembly. Third-party certification for
21422102 1927backflow prevention assemblies will consist of any combination of two certifications,
21432103 1928laboratory or field. Acceptable third-party laboratory certifying agencies are ASSE, IAPMO,
21442104 1929and USC-FCCCHR. USC-FCCCHR currently provides the only field testing of backflow
21452105 1930protection assemblies. Also see www.drinkingwater.utah.gov and rules made by the Drinking
2146-1931Water Board."] Reduced pressure principle, double check, pressure vacuum breaker, reduced
2147-1932pressure detector fire protection, double check detector fire protection, and spill-resistant
2106+1931Water Board."] Reduced pressure principle, double check, pressure vacuum breaker, reduced 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
2107+- 65 -
2108+1932pressure detector fire protection double check detector fire protection and spill-resistant
21482109 1933vacuum breaker backflow preventer assemblies shall be tested at the time of installation,
21492110 1934immediately after repairs or relocation and at least annually. The Utah Cross Connection
21502111 1935Control Commission has adopted the field test procedures published by the Manual of Cross
21512112 1936Connection Control, Tenth Edition. This manual is published by the University of Southern
21522113 1937California's Foundation for Cross-Connection Control and Hydraulic Research. Test gauges
21532114 1938shall comply with ASSE 1064.
21542115 1939 [(7)] (11) In IRC, Section P2902.1, the following subsections are added as follows:
21552116 1940 ["P2902.1.1] "P2902.1.2 General Installation Criteria.
21562117 1941 Assemblies shall not be installed more than five feet above the floor unless a permanent
21572118 1942platform is installed. The assembly owner, where necessary, shall provide devices or structures
21582119 1943to facilitate testing, repair, and maintenance, and to insure the safety of the backflow
21592120 1944technician.
21602121 1945 [P2902.1.2] P2902.1.2 Specific Installation Criteria.
21612122 1946 [P2902.1.2.1] P2902.1.2 Reduced Pressure Principle Backflow Prevention Assembly.
21622123 1947 The reduced pressure principle backflow prevention assembly shall be installed as
21632124 1948follows:
21642125 1949 a. The assembly may not be installed in a pit or below grade where the relief port could
21652126 1950be submerged in water or where fumes could be present at the relief port discharge.
2166-1951 b. The relief valve of the assembly shall not be directly connected to a waste disposal Enrolled Copy H.B. 532
2167-- 75 -
2127+1951 b. The relief valve of the assembly shall not be directly connected to a waste disposal
21682128 1952line, including a sanitary sewer, a storm drain, or a vent.
21692129 1953 c. The assembly shall be installed in a horizontal position only, unless listed or
21702130 1954approved for vertical installation in accordance with Section 303.4 of the International
21712131 1955Plumbing Code as amended in Utah Code, Subsection 15A-3-303(1).
21722132 1956 d. The bottom of the assembly shall be installed a minimum of 12 inches above the
21732133 1957floor or ground.
21742134 1958 e. The body of the assembly shall be a minimum of 12 inches from any wall, ceiling, or
21752135 1959obstacle, and shall be readily accessible for testing, repair, and maintenance.
21762136 1960 P2902.1.2.2 Double Check Valve Backflow Prevention Assembly.
21772137 1961 A double check valve backflow prevention assembly shall be installed as follows:
2178-1962 a. The assembly shall be installed in a horizontal position only, unless listed or
2138+1962 a. The assembly shall be installed in a horizontal position only, unless listed or 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
2139+- 66 -
21792140 1963approved for vertical installation.
21802141 1964 b. The bottom of the assembly shall be a minimum of 12 inches above the ground or
21812142 1965floor.
21822143 1966 c. The body of the assembly shall be a minimum of 12 inches from any wall, ceiling, or
21832144 1967obstacle, and shall be readily accessible for testing, repair, and maintenance.
21842145 1968 d. If installed in a pit, the assembly shall be installed with a minimum of 12 inches of
21852146 1969clearance between all sides of the vault, including the floor and roof or ceiling, with adequate
21862147 1970room for testing and maintenance.
21872148 1971 P2902.1.2.3 Pressure Vacuum Break Assembly and Spill Resistant Pressure Vacuum
21882149 1972Breaker Assembly.
21892150 1973 A pressure vacuum break assembly or a spill resistant pressure vacuum breaker
21902151 1974assembly shall be installed as follows:
21912152 1975 a. The assembly shall not be installed in an area that could be subject to backpressure or
21922153 1976back drainage conditions.
21932154 1977 b. The assembly shall be installed a minimum of 12 inches above all downstream
2194-1978piping and the highest point of use. H.B. 532
2195-Enrolled Copy
2196-- 76 -
2155+1978piping and the highest point of use.
21972156 1979 c. The assembly shall be a minimum of 12 inches from any wall, ceiling, or obstacle,
21982157 1980and shall be readily accessible for testing, repair, and maintenance.
21992158 1981 d. The assembly shall not be installed below ground, in a vault, or in a pit.
22002159 1982 e. The assembly shall be installed in a vertical position."
22012160 1983 [(8)] (12) In IRC, Table 2903.2, the following changes are made in the column titled
22022161 1984"MAXIMUM FLOW RATE OR QUANTITY":
22032162 1985 (a) In the row titled "Lavatory faucet" the text is deleted and replaced with "1.5 gpm at
22042163 198660 psi".
22052164 1987 (b) In the row titled "Shower head" the text is deleted and replaced with "2 gpm at 80
22062165 1988psi".
22072166 1989 [(9)] (13) In IRC, Section P2903.3, the words "public water main or an" are deleted
22082167 1990and the following sentence is added at the end: "A water pressure booster pump may not be
22092168 1991connected to a public water main unless allowed by Utah Administrative Code, Rule
22102169 1992R309-540."
2211-1993 (14) In IRC, Section 2903.5, at the beginning of the second sentence, insert "If
2170+1993 (14) In IRC, Section 2903.5, at the beginning of the second sentence, insert "If 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
2171+- 67 -
22122172 1994installed,".
22132173 1995 [(10)] (15) In IRC, Section P2903.9.3, the first sentence is deleted and replaced with
22142174 1996the following: "Unless the plumbing appliance or plumbing fixture has a wall-mount valve,
22152175 1997shutoff valves shall be required on each fixture supply pipe to each plumbing appliance and to
22162176 1998each plumbing fixture other than bathtubs and showers."
22172177 1999 [(11)] (16) IRC, Section P2910.5, is deleted and replaced with the following:
22182178 2000 "P2910.5 Potable water connections.
22192179 2001 [When a potable water system is connected to a nonpotable water system, the potable
22202180 2002water system shall be protected against backflow by a reduced pressure backflow prevention
22212181 2003assembly or an air gap installed in accordance with Section 2901."] A system that utilizes
22222182 2004nonpotable water (i.e., pressurized irrigation) and installs a connection to the potable water
2223-2005system for backup must install a Reduced Pressure Principle Assembly (RP) directly Enrolled Copy H.B. 532
2224-- 77 -
2183+2005system for backup must install a Reduced Pressure Principle Assembly (RP) directly
22252184 2006downstream of the potable water connection (Stop and Waste) and install a "dual source
22262185 2007connection" directly downstream from the (RP) installed so that either the potable water system
22272186 2008or the nonpotable water is connected at any time to prevent a direct Cross Connection and to
22282187 2009protect the potable water from any potential hazard from the nonpotable water system. See
22292188 2010Utah Code Section 19-4-112. Note: RP must be tested within 10 days of installation and
22302189 2011annually whether the drinking water is used or not."
22312190 2012 [(12)] (17) IRC, Section P2910.9.5, is deleted and replaced with the following:
22322191 2013 "P2910.9.5 Makeup water.
22332192 2014 Where an uninterrupted nonpotable water supply is required for the intended
22342193 2015application, potable or reclaimed water shall be provided as a source of makeup water for the
22352194 2016storage tank. The makeup water supply shall be protected against backflow by means of an air
22362195 2017gap not less than 4 inches (102 millimeters) above the overflow or by a reduced pressure
22372196 2018backflow prevention assembly installed in accordance with Section 2902."
22382197 2019 [(13)] (18) In IRC, Section P2911.12.4, the following words are deleted: "and
22392198 2020backwater valves."
22402199 2021 [(14)] (19) In IRC, Section P2912.15.6, the following words are deleted: "and
22412200 2022backwater valves."
22422201 2023 [(15)] (20) In IRC, Section P3007.3.3.1, the words "stainless steel, cast iron,
2243-2024galvanized steel, brass" are added after the word "PE."
2202+2024galvanized steel, brass" are added after the word "PE." 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
2203+- 68 -
22442204 2025 (21) IRC, Section P3009, is deleted and replaced with the following:
22452205 2026 ["P3009 Connected to nonpotable water from on-site water reuse systems.]
22462206 2027 [Nonpotable systems utilized for subsurface irrigation for single-family residences shall
22472207 2028comply with the requirements of R317-401, UAC, Graywater Systems."] "P3009 Graywater
22482208 2029soil absorption systems: Graywater recycling systems utilized for subsurface irrigation for
22492209 2030single-family residences shall comply with the requirements of Utah Administrative Code,
22502210 2031R317-401, Graywater Systems. Graywater recycling systems utilized for subsurface irrigation
2251-2032for other occupancies shall comply with Utah Administrative Code, R317-3, Design H.B. 532
2252-Enrolled Copy
2253-- 78 -
2211+2032for other occupancies shall comply with Utah Administrative Code, R317-3, Design
22542212 2033Requirements for Wastewater Collection, Treatment, and Disposal Systems, and Utah
22552213 2034Administrative Code, R317-4, Onsite Wastewater Systems."
22562214 2035 [(16)] (22) In IRC, Section [P3103.6] P3101.4, the following sentence is added at the
22572215 2036end of the paragraph: "Vents extending through the wall shall terminate not less than 12 inches
22582216 2037from the wall with an elbow pointing downward."
22592217 2038 [(17)] (23) In IRC, Section P3104.4, the following sentence is added at the end of the
22602218 2039paragraph: "Horizontal dry vents below the flood level rim shall be permitted for floor drain
22612219 2040and floor sink installations when installed below grade in accordance with Chapter 30, and
22622220 2041Sections P3104.2 and P3104.3. A wall cleanout shall be provided in the vertical vent."
22632221 2042 Section 17. Section 15A-3-206 is amended to read:
22642222 2043 15A-3-206. Amendments to Chapters 36, 37, 39, and 44 and Appendix F of IRC.
22652223 2044 (1) In IRC, Section E3601.6.2, a new exception is added as follows: "Exception: An
22662224 2045occupant of an accessory dwelling unit is not required to have access to the disconnect serving
22672225 2046the dwelling unit in which they reside."
22682226 2047 (2) [In IRC, Section E3705.4.5, the following words are added after the word
22692227 2048"assemblies": "with ungrounded conductors 10 AWG and smaller".] IRC, Section E3606.5, is
22702228 2049deleted.
22712229 2050 (3) [In IRC, Section E3901.4.5, the last sentence in the exception is deleted and
22722230 2051replaced with the following: "Receptacles mounted below the countertop in accordance with
22732231 2052this exception shall not be located more than 14 inches from the bottom leading edge of the
22742232 2053countertop."] IRC, Section E3901.4.2, is deleted and replaced with the following:
22752233 2054 "E3901.4.2 Island and Peninsular Countertops and Work Spaces. Receptacle outlets, if
2276-2055installed to serve an island or peninsular countertop or work surface, shall be installed in
2234+2055installed to serve an island or peninsular countertop or work surface, shall be installed in 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
2235+- 69 -
22772236 2056accordance with E3901.4.3. If a receptacle outlet is not provided to serve an island or
22782237 2057peninsular countertop or work surface, provisions shall be provided at the island or peninsula
22792238 2058for future addition of a receptacle outlet to serve the island or peninsular countertop or work
2280-2059surface. Enrolled Copy H.B. 532
2281-- 79 -
2239+2059surface.
22822240 2060 [(4) In IRC, Section E3901.9, the following exception is added:]
22832241 2061 ["Exception: Receptacles or other outlets adjacent to the exterior walls of the garage,
22842242 2062outlets adjacent to an exterior wall of the garage, or outlets in a storage room with entry from
22852243 2063the garage may be connected to the garage branch circuit."]
22862244 2064 [(5)] (4) IRC, Section E3901.4.3, is deleted and replaced with the following:
22872245 2065 "E3901.4.3 Receptacle Outlet Location. Receptacle outlets shall be located in one or
22882246 2066more of the following:
22892247 2067 1. On or above, but not more than 20 inches (508 mm) above a countertop or work
22902248 2068surface.
22912249 2069 2. In a countertop using receptacle outlet assemblies listed for use in countertops.
22922250 2070 3. In a work surface using receptacle outlet assemblies listed for use in work surface or
22932251 2071listed for use in countertops.
22942252 2072 Receptacle outlets rendered not readily accessible by appliances fastened in place,
22952253 2073appliance garages, sinks, or range tops as covered in the exception to Section E3901.4.1 or
22962254 2074appliances occupying assigned spaces shall not be considered as these required outlets.
2297-2075 4. Under the countertop not more than 14 inches from the bottom leading edge of the
2298-2076countertop."
2255+2075 4. Under the countertop not more than 14" from the bottom leading edge of the
2256+2076countertop.
22992257 2077 (5) In IRC, Section 3902.1, after the word "125-volt" add "single phase 15 and 20
23002258 2078ampere" and strike the words "through 250 volt."
23012259 2079 (6) In IRC, Section 3902.2, after the word "125-volt" add "single phase 15 and 20
23022260 2080ampere" and strike the words "through 250 volt."
23032261 2081 (7) In IRC, Section 3902.3, after the word "125-volt" add "single phase 15 and 20
23042262 2082ampere" and strike the words "through 250 volt."
23052263 2083 (8) In IRC, Section 3902.4, after the word "125-volt" add "single phase 15 and 20
23062264 2084ampere" and strike the words "through 250 volt."
23072265 2085 (9) In IRC, Section 3902.5, after the word "125-volt" add the words "single phase 15
2308-2086and 20 ampere in unfinished portions of the basement shall have ground-fault H.B. 532
2309-Enrolled Copy
2310-- 80 -
2266+2086and 20 ampere in unfinished portions of the basement shall have ground-fault 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
2267+- 70 -
23112268 2087circuit-interrupter protection for personnel" and delete the rest of the section.
23122269 2088 (10) In IRC, Section 3902.6, after the word "125-volt" add "single phase 15 and 20
23132270 2089ampere" and strike the words "through 250 volt."
23142271 2090 (11) In IRC, Section 3902.7, after the word "125-volt" add "single phase 15 and 20
23152272 2091ampere" and strike the words "through 250 volt."
23162273 2092 (12) In IRC, Section 3902.8, after the word "125-volt" add "single phase 15 and 20
23172274 2093ampere" and strike the words "through 250 volt."
23182275 2094 (13) In IRC, Section 3902.9, after the word "125-volt" add "single phase 15 and 20
23192276 2095ampere" and strike the words "through 250 volt."
23202277 2096 (14) IRC, Section 3902.10, is deleted.
23212278 2097 (15) In IRC, Section 3902.12, after the word "125-volt" add "single phase 15 and 20
23222279 2098ampere" and strike the words "through 250 volt."
23232280 2099 (16) In IRC, Section 3902.13, after the word "125-volt" add "single phase 15 and 20
23242281 2100ampere" and strike the words "through 250 volt."
23252282 2101 (17) IRC, Section E3902.16 is deleted.
23262283 2102 [(6)] (18) [In] IRC Section E3902.17[:] is deleted.
23272284 2103 [(a) following the word "Exception" the number "1." is added; and]
23282285 2104 [(b) at the end of the section, the following sentences are added:]
23292286 2105 ["2. This section does not apply for a simple move or an extension of a branch circuit or
23302287 2106an outlet which does not significantly increase the existing electrical load. This exception does
23312288 2107not include changes involving remodeling or additions to a residence."]
23322289 2108 [(7)] (19) IRC, Section E3902.18 is deleted.
23332290 2109 (20) IRC, Chapter 44, is amended by deleting the standard for "ANCE."
23342291 2110 [(8)] (21) In IRC, Chapter 44, the standard for ASHRAE is amended by changing
23352292 2111"34-2013" to "34-2019."
23362293 2112 [(9)] (22) In IRC, Chapter 44, the standard for CSA, is amended by changing the:
2337-2113 (a) standard reference number "UL/CSA/ANCE 60335-2-40-2012" to "UL/CSA Enrolled Copy H.B. 532
2338-- 81 -
2294+2113 (a) standard reference number "UL/CSA/ANCE 60335-2-40-2012" to "UL/CSA
23392295 211460335-2-40-2019"; and
23402296 2115 (b) title "Standard for Household and Similar Electrical Appliances, Part 2: Particular
23412297 2116Requirements for Motor-Compressors" to "Standard for Household and Similar Electrical
2342-2117Appliances, Part 2-40, Requirements for Electric Heat Pumps, Air Conditioners and
2298+2117Appliances, Part 2-40, Requirements for Electric Heat Pumps, Air Conditioners and 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
2299+- 71 -
23432300 2118Dehumidifiers-3rd Edition."
23442301 2119 [(10)] (23) In IRC, Chapter 44, the standard for UL, is amended by changing the:
23452302 2120 (a) standard reference number "1995-2011" to "1995-2015";
23462303 2121 (b) standard reference number "UL/CSA/ANCE 60335-2-40-2012" to "UL/CSA
23472304 212260335-2-40-2019"; and
23482305 2123 (c) title "Standard for Household and Similar Electrical Appliances, Part 2: Particular
23492306 2124Requirements for Motor-Compressors" to "Standard for Household and Similar Electrical
23502307 2125Appliances, Part 2-40, Requirements for Electric Heat Pumps, Air Conditioners and
23512308 2126Dehumidifiers-3rd Edition."
23522309 2127 [(11)] (24) IRC, Chapter 44, is amended by adding the following reference standard:
23532310 2128
23542311 "Standard reference
23552312 number
23562313 Title Referenced in code
23572314 section number
23582315 2129
23592316 USC-FCCCHR 10th
23602317 Edition Manual of
23612318 Cross Connection
23622319 Control
23632320 Foundation for Cross-Connection Control
23642321 and Hydraulic Research University of
23652322 Southern California Kaprielian Hall 300
23662323 Los Angeles CA 90089-2531
23672324 Table P2902.3"
23682325 2130 [(12)] (25) In IRC, Chapter 44, is amended by adding the following reference standard:
23692326 2131"UL 9540-20: Energy Storage Systems and Equipment; [R327.1, R327.2 and R327.6] R328.1,
23702327 2132R328.2, and R328.6."
23712328 2133 [(13)] (26) (a) When passive radon controls or portions thereof are voluntarily
23722329 2134installed, the voluntary installation shall comply with Appendix F of the IRC.
23732330 2135 (b) An additional inspection of a voluntary installation described in Subsection [(9)(a)]
2374-2136(22)(a) is not required. H.B. 532
2375-Enrolled Copy
2376-- 82 -
2331+2136(22)(a) is not required.
23772332 2137 Section 18. Section 15A-3-302 is amended to read:
23782333 2138 15A-3-302. Amendments to Chapters 1 and 2 of IPC.
23792334 2139 [(1) In IPC, Section 202, the definition for "Backflow Backpressure, Low Head" is
23802335 2140deleted.]
23812336 2141 [(2)] (1) In IPC, Section 202, the following definition is added: "Utah Certified
23822337 2142Backflow Preventer Assembly Tester. A person who has shown competence to test Backflow
23832338 2143prevention assemblies to the satisfaction of the authority having jurisdiction under Utah Code,
2384-2144Subsection 19-4-104(4) and Utah Administrative Code, R309-305."
2339+2144Subsection 19-4-104(4) and Utah Administrative Code, R309-305." 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
2340+- 72 -
23852341 2145 [(3) In IPC, Section 202, the following definition is added: "Contamination (High
23862342 2146Hazard). An impairment of the quality of the potable water that creates an actual hazard to the
23872343 2147public health through poisoning or through the spread of disease by sewage, industrial fluids or
23882344 2148waste."]
23892345 2149 [(4)] (2) In IPC, Section 202, the definition for "Cross Connection" is deleted and
23902346 2150replaced with the following: "Cross Connection. Any physical connection or potential
23912347 2151connection or arrangement between two otherwise separate piping systems, one of which
23922348 2152contains potable water and the other either water of unknown or questionable safety or steam,
23932349 2153gas, or chemical, whereby there exists the possibility for flow from one system to the other,
23942350 2154with the direction of flow depending on the pressure differential between the two systems (see
23952351 2155"Backflow")."
23962352 2156 [(5)] (3) In IPC, Section 202, the following definition is added: "Deep Seal Trap. A
23972353 2157manufactured or field fabricated trap with a liquid seal of 4" or larger."
23982354 2158 [(6)] (4) In IPC, Section 202, the definition for "Essentially Nontoxic Transfer Fluid" is
23992355 2159deleted and replaced with the following:
24002356 2160 "ESSENTIALLY NONTOXIC TRANSFER FLUID. Fluids [having a Gosselin rating
24012357 2161of 1], including propylene glycol[;] and mineral oil."
24022358 2162 [(7)] (5) In IPC, Section 202, the definition for "Essentially Toxic Transfer Fluid" is
2403-2163deleted and replaced with the following: Enrolled Copy H.B. 532
2404-- 83 -
2359+2163deleted and replaced with the following:
24052360 2164 "ESSENTIALLY TOXIC TRANSFER FLUID. Soil, waste, or gray water; and any
24062361 2165fluid that is not an essentially nontoxic transfer fluid under this code."
24072362 2166 [(8) In IPC, Section 202, the following definition is added: "High Hazard. See
24082363 2167Contamination."]
24092364 2168 [(9) In IPC, Section 202, the following definition is added: "Low Hazard. See
24102365 2169Pollution."]
24112366 2170 [(10)] (6) In IPC, Section 202, the following definition is added: "Motor Vehicle Waste
24122367 2171Disposal Well. An injection well that discharges to the subsurface by way of a floor drain,
24132368 2172septic system, French drain, dry well, or similar system that receives or has received fluid from
24142369 2173a facility engaged in vehicular repair or maintenance activities, including an auto body repair
24152370 2174shop, automotive repair shop, new and used car dealership, speciality repair shop, or any other
2416-2175facility that does any vehicular repair work. A motor vehicle waste disposal well is subject to
2371+2175facility that does any vehicular repair work. A motor vehicle waste disposal well is subject to 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
2372+- 73 -
24172373 2176rulemaking under Section 19-5-104 regarding underground injection."
24182374 2177 [(11) In IPC, Section 202, the following definition is added: "Pollution (Low Hazard).
24192375 2178An impairment of the quality of the potable water to a degree that does not create a hazard to
24202376 2179the public health but that does adversely and unreasonably affect the aesthetic qualities of such
24212377 2180potable water for domestic use."]
24222378 2181 [(12)] (7) In IPC, Section 202, the definition for "Potable Water" is deleted and
24232379 2182replaced with the following: "Potable Water. Water free from impurities present in amounts
24242380 2183sufficient to cause disease or harmful physiological effects and conforming to the Utah Code,
24252381 2184Title 19, Chapter 4, Safe Drinking Water Act, and Title 19, Chapter 5, Water Quality Act, and
24262382 2185the regulations of the public health authority having jurisdiction."
24272383 2186 (8) In IPC, Section 202, the following definition is added for Dual Source Connection:
24282384 2187"Dual Source Connection. A pipe that is installed so that either the nonpotable (i.e. secondary)
24292385 2188irrigation water or the potable water is connected to a pressurized irrigation system at one time,
24302386 2189but not both at the same time; or a pipe that is installed so that either the potable water or
2431-2190private well water is connected to a residence at one time, not both at the same time. The H.B. 532
2432-Enrolled Copy
2433-- 84 -
2387+2190private well water is connected to a residence at one time, not both at the same time. The
24342388 2191potable water supply line shall be protected by a reduced pressure backflow preventer."
24352389 2192 Section 19. Section 15A-3-303 is amended to read:
24362390 2193 15A-3-303. Amendments to Chapter 3 of IPC.
24372391 2194 (1) In IPC, Section 303.4, the following exception is added:
24382392 2195 "Exception: Third-party certification for backflow prevention assemblies will consist of
24392393 2196any combination of two certifications, laboratory or field. Acceptable third party laboratory
24402394 2197certifying agencies are ASSE, IAPMO, and USC-FCCCHR. USC-FCCCHR currently
24412395 2198provides the only field testing of backflow protection assemblies. Also see
24422396 2199www.drinkingwater.utah.gov and Division of Drinking Water Rule, Utah Administrative Code,
24432397 2200R309-105-12(4)."
24442398 2201 (2) IPC, Section 311.1, is deleted.
24452399 2202 (3) In IPC, Section 312.3, the following is added at the end of the paragraph:
24462400 2203 "Where water is not available at the construction site or where freezing conditions limit
24472401 2204the use of water on the construction site, plastic drainage and vent pipe may be permitted to be
24482402 2205tested with air. The following procedures shall be followed:
2449-2206 1. Contractor shall recognize that plastic is extremely brittle at lower temperatures and
2403+2206 1. Contractor shall recognize that plastic is extremely brittle at lower temperatures and 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
2404+- 74 -
24502405 2207can explode, causing serious injury or death.
24512406 2208 2. Contractor assumes all liability for injury or death to persons or damage to property
24522407 2209or for claims for labor and/or material arising from any alleged failure of the system during
24532408 2210testing with air or compressed gasses.
24542409 2211 3. Proper personal protective equipment, including safety eyewear and protective
24552410 2212headgear, should be worn by all individuals in any area where an air or gas test is being
24562411 2213conducted.
24572412 2214 4. Contractor shall take all precautions necessary to limit the pressure within the plastic
24582413 2215piping.
24592414 2216 5. No drain and vent system shall be pressurized in excess of 6 psi as measured by
2460-2217accurate gauges graduated to no more than three times the test pressure. Enrolled Copy H.B. 532
2461-- 85 -
2415+2217accurate gauges graduated to no more than three times the test pressure.
24622416 2218 6. The pressure gauge shall be monitored during the test period, which should not
24632417 2219exceed 15 minutes.
24642418 2220 7. At the conclusion of the test, the system shall be depressurized gradually, all trapped
24652419 2221air or gases should be vented, and test balls and plugs should be removed with caution."
24662420 2222 (4) In IPC, Section 312.5, the following is added at the end of the paragraph:
24672421 2223 "Where water is not available at the construction site or where freezing conditions limit
24682422 2224the use of water on the construction site, plastic water pipes may be permitted to be tested with
24692423 2225air. The following procedures shall be followed:
24702424 2226 1. Contractor shall recognize that plastic is extremely brittle at lower temperatures and
24712425 2227can explode, causing serious injury or death.
24722426 2228 2. Contractor assumes all liability for injury or death to persons or damage to property
24732427 2229or for claims for labor and/or material arising from any alleged failure of the system during
24742428 2230testing with air or compressed gasses.
24752429 2231 3. Proper personal protective equipment, including safety eyewear and protective
24762430 2232headgear, should be worn by all individuals in any area where an air or gas test is being
24772431 2233conducted.
24782432 2234 4. Contractor shall take all precautions necessary to limit the pressure within the plastic
24792433 2235piping.
24802434 2236 5. Water supply systems shall be pressure tested to a minimum of 50 psi but not more
2481-2237than 80 psi as measured by accurate gauges graduated to no more than three times the test
2435+2237than 80 psi as measured by accurate gauges graduated to no more than three times the test 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
2436+- 75 -
24822437 2238pressure.
24832438 2239 6. The pressure gauge shall be monitored during the test period, which should not
24842439 2240exceed 15 minutes.
24852440 2241 7. At the conclusion of the test, the system shall be depressurized gradually, all trapped
24862441 2242air or gases should be vented, and test balls and plugs should be removed with caution."
24872442 2243 (5) IPC, Section 312.10.2, is deleted and replaced with the following:
2488-2244 "312.10.2 Testing. Reduced pressure principle, double check, pressure vacuum breaker, H.B. 532
2489-Enrolled Copy
2490-- 86 -
2443+2244 "312.10.2 Testing. Reduced pressure principle, double check, pressure vacuum breaker,
24912444 2245reduced pressure detector fire protection, double check detector fire protection, and
24922445 2246spill-resistant vacuum breaker backflow preventer assemblies shall be tested at the time of
24932446 2247installation or within 10 days of being placed into service, immediately after repairs or
24942447 2248relocation and at least annually. The Utah Cross Connection Control Commission has adopted
24952448 2249the field test procedures published by the Manual of Cross-Connection Control, Tenth Edition.
24962449 2250This manual is published by the University of Southern California's Foundation for
24972450 2251Cross-Connection Control and Hydraulic Research. Test gauges shall comply with ASSE
24982451 22521064."
24992452 2253 (6) A new IPC, Section 312.10.3, is added as follows: "312.10.3 Tester Qualifications.
25002453 2254Testing shall be performed by a Utah Certified Backflow [Preventer] Assembly Tester in
25012454 2255accordance with Utah Administrative Code, R309-305."
25022455 2256 Section 20. Section 15A-3-304 is amended to read:
25032456 2257 15A-3-304. Amendments to Chapter 4 of IPC.
25042457 2258 (1) In IPC, Table 403.1, the following changes are made:
25052458 2259 (a) In row number "3", for in the field for "OTHER", a new footnote h is added.
25062459 2260 (b) In row number "5", for "Adult day care and child day care" occupancy, in the field
25072460 2261for "OTHER", a new footnote h is added.
25082461 2262 (c) Footnote f is deleted and replaced with the following: "FOOTNOTE f: The required
25092462 2263number and type of plumbing fixtures for outdoor public swimming pools shall be in
25102463 2264accordance with Utah Administrative Code, R392-302 Design, Construction and Operation of
25112464 2265Public Pools."
25122465 2266 (d) A new footnote g is added as follows: "FOOTNOTE: g: When provided, in public
25132466 2267toilet facilities, there shall be an equal number of diaper changing facilities in male toilet rooms
2514-2268and female toilet rooms. Diaper changing facilities shall meet the requirements of ASTM
2467+2268and female toilet rooms. Diaper changing facilities shall meet the requirements of ASTM 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
2468+- 76 -
25152469 2269F2285-04 (2010) Standard Consumer Safety Performance Specifications for Diaper Changing
25162470 2270Tables for Commercial Use."
2517-2271 (e) A new footnote h is added to the table as follows: "FOOTNOTE h: Non-residential Enrolled Copy H.B. 532
2518-- 87 -
2471+2271 (e) A new footnote h is added to the table as follows: "FOOTNOTE h: Non-residential
25192472 2272child care facilities shall comply with the additional sink requirements of Utah Administrative
25202473 2273Code, R381-60-9, Hourly Child Care Centers, R381-70-9, Out of School Time Child Care
25212474 2274Programs, and R381-100-9, Child Care Centers."
25222475 2275 (2) In IPC, Section 405.3.4, the following sentence is added after the first sentence:
25232476 2276"For facilities designed for use by all genders in the same room, the partitions of the stalls shall
25242477 2277extend from the floor to the ceiling."
25252478 2278 (3) In IPC, Section 405.3.5, the following sentence is added at the end of the first
25262479 2279paragraph: "For facilities designed for use by all genders in the same room, the partitions of the
25272480 2280stalls shall extend from the floor to the ceiling."
25282481 2281 (4) A new IPC, Section 406.3, is added as follows: "406.3 Automatic clothes washer
25292482 2282safe pans. Safe pans, when installed under automatic clothes washers, shall be installed in
25302483 2283accordance with Section 504.7."
25312484 2284 [(3)] (5) A new IPC, Section 413.5, is added as follows: "413.5 Public toilet rooms.
25322485 2285All public toilet rooms shall be equipped with at least one floor drain."
25332486 2286 [(4)] (6) A new IPC, Section 413.6, is added as follows: "Prohibition of motor vehicle
25342487 2287waste disposal wells. New and existing motor vehicle waste disposal wells are prohibited. A
25352488 2288motor vehicle waste disposal well associated with a single family residence is not subject to
25362489 2289this prohibition."
25372490 2290 [(5)] (7) IPC, Section 423.3, is deleted.
25382491 2291 Section 21. Section 15A-3-306 is amended to read:
25392492 2292 15A-3-306. Amendments to Chapter 6 of IPC.
25402493 2293 (1) IPC, Section 602.3, is deleted and replaced with the following: "602.3 Individual
25412494 2294water supply. Where a potable public water supply is not available, individual sources of
25422495 2295potable water supply shall be utilized provided that the source has been developed in
25432496 2296accordance with Utah Code, Sections 73-3-1, 73-3-3, and 73-3-25, as administered by the
25442497 2297Department of Natural Resources, Division of Water Rights. In addition, the quality of the
2545-2298water shall be approved by the local health department having jurisdiction. The source shall H.B. 532
2546-Enrolled Copy
2547-- 88 -
2548-2299supply sufficient quantity of water to comply with the requirements of this chapter."
2498+2298water shall be approved by the local health department having jurisdiction. The source shall
2499+2299supply sufficient quantity of water to comply with the requirements of this chapter." 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
2500+- 77 -
25492501 2300 (2) IPC, Sections 602.3.1, 602.3.2, 602.3.3, 602.3.4, 602.3.5, and 602.3.5.1, are
25502502 2301deleted.
25512503 2302 (3) In IPC, Table 604.4, the following changes are made in the column titled
25522504 2303"MAXIMUM FLOW RATE OR QUANTITY":
25532505 2304 (a) In the row titled "Lavatory, private" the text is deleted and replaced with "1.5 gpm
25542506 2305at 60 psi".
25552507 2306 (b) In the row titled "Shower head" the text is deleted and replaced with "2 gpm at 80
25562508 2307psi".
25572509 2308 (c) In the row titled "Urinal" the text is deleted and replaced with "0.5 gallon per
25582510 2309flushing cycle".
25592511 2310 (4) A new IPC, Section 604.4.1, is added as follows: "604.4.1 Manually operated
25602512 2311metering faucets for food service establishments. Self closing or manually operated metering
25612513 2312faucets shall provide a flow of water for at least 15 seconds without the need to reactivate the
25622514 2313faucet."
25632515 2314 (5) IPC, Section 606.5, is deleted and replaced with the following: "606.5 Water
25642516 2315pressure booster systems. Water pressure booster systems shall be provided as required by
25652517 2316Section 606.5.1 through 606.5.11."
25662518 2317 (6) In IPC, Section 606.5.1, the words "public water main or" are deleted.
25672519 2318 (7) A new IPC, Section 606.5.11, is added as follows: "606.5.11 [Prohibited
25682520 2319installation. In no case shall a booster pump be allowed that will lower the pressure in the
25692521 2320public main to less than the minimum water pressure specified in Utah Administrative Code
25702522 2321R309-105-9."] Water pressure booster pumps connected to a public water main. A water
25712523 2322pressure booster pump shall not be connected to a public water main unless allowed by Utah
25722524 2323Administrative Code, Rule R309-540."
25732525 2324 [(7)] (8) In IPC, Section 608.1, the words "and pollution" are added after the word
2574-2325"contamination." Enrolled Copy H.B. 532
2575-- 89 -
2526+2325"contamination."
25762527 2326 [(8)] (9) In IPC, Section 608.1, the following subsections are added as follows:
25772528 2327 "608.1.1 General Installation Criteria.
25782529 2328 An assembly shall not be installed more than five feet above the floor unless a
25792530 2329permanent platform is installed. The assembly owner, where necessary, shall provide devices
2580-2330or structures to facilitate testing, repair, and maintenance and to insure the safety of the
2531+2330or structures to facilitate testing, repair, and maintenance and to insure the safety of the 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
2532+- 78 -
25812533 2331backflow technician.
25822534 2332 608.1.2 Specific Installation Criteria.
25832535 2333 608.1.2.1 Reduced Pressure Principle Backflow Prevention Assembly.
25842536 2334 A reduced pressure principle backflow prevention assembly shall be installed as
25852537 2335follows:
25862538 2336 a. The assembly shall not be installed in a pit or below grade where the relief port could
25872539 2337be submerged in water or where fumes could be present at the relief port discharge.
25882540 2338 b. The relief valve of the assembly shall not be directly connected to a waste disposal
25892541 2339line, including a sanitary sewer, storm drain, or vent.
25902542 2340 c. The assembly shall be installed in a horizontal position, unless the assembly is listed
25912543 2341or approved for vertical installation in accordance with Section 303.4.
25922544 2342 d. The bottom of each assembly shall be installed a minimum of 12 inches above the
25932545 2343ground or the floor.
25942546 2344 e. The body of the assembly shall be a minimum of 12 inches from any wall, ceiling, or
25952547 2345obstacle, and shall be readily accessible for testing, repair, and maintenance.
25962548 2346 608.1.2.2 Double Check Valve Backflow Prevention Assembly.
25972549 2347 A double check valve backflow prevention assembly shall be installed as follows:
25982550 2348 a. The assembly shall be installed in a horizontal position unless the assembly is listed
25992551 2349or approved for vertical installation.
26002552 2350 b. The bottom of the assembly shall be a minimum of 12 inches above the ground or the
26012553 2351floor.
2602-2352 c. The body of the assembly shall be a minimum of 12 inches from any wall, ceiling, or H.B. 532
2603-Enrolled Copy
2604-- 90 -
2554+2352 c. The body of the assembly shall be a minimum of 12 inches from any wall, ceiling, or
26052555 2353obstacle, and shall be readily accessible for testing, repair, and maintenance.
26062556 2354 d. If installed in a pit, the assembly shall be installed with a minimum of 12 inches of
26072557 2355clearance around all sides of the vault, including the floor and roof or ceiling, with adequate
26082558 2356room for testing and maintenance.
26092559 2357 608.1.2.3 Pressure Vacuum Breaker Assembly and Spill Resistant Pressure Vacuum
26102560 2358Breaker Assembly.
26112561 2359 A pressure vacuum breaker assembly and spill resistant pressure vacuum breaker
26122562 2360assembly shall be installed as follows:
2613-2361 a. The assembly shall not be installed in an area that could be subject to backpressure or
2563+2361 a. The assembly shall not be installed in an area that could be subject to backpressure or 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
2564+- 79 -
26142565 2362back drainage conditions.
26152566 2363 b. The assembly shall be installed a minimum of 12 inches above all downstream
26162567 2364piping and the highest point of use.
26172568 2365 c. The assembly shall be a minimum of 12 inches from any wall, ceiling, or obstacle,
26182569 2366and shall be readily accessible for testing, repair, and maintenance.
26192570 2367 d. The assembly shall not be installed below ground or in a vault or pit.
26202571 2368 e. The assembly shall be installed in a vertical position."
26212572 2369 [(9)] (10) In IPC, Section 608.3, the word "and" before the word "contamination" is
26222573 2370deleted and replaced with a comma and the words " or pollution" are added after the word
26232574 2371"contamination" in the first sentence.
26242575 2372 [(10)] (11) In IPC, Section 608.6, the words "with the potential to create a condition of
26252576 2373either contamination or pollution or" are added after the word "substances."
26262577 2374 [(11)] (12) In IPC, Section 608.7, the following sentence is added at the end of the
26272578 2375paragraph: "Any connection between potable water piping and sewer-connected waste shall be
26282579 2376protected by an air gap in accordance with Section 608.14.1."
26292580 2377 [(12)] (13) IPC, Section 608.8, is deleted and replaced with the following: " 608.8 Stop
26302581 2378and Waste Valves installed below grade. Combination stop-and-waste valves shall be
2631-2379permitted to be installed underground or below grade. Freeze proof yard hydrants that drain Enrolled Copy H.B. 532
2632-- 91 -
2582+2379permitted to be installed underground or below grade. Freeze proof yard hydrants that drain
26332583 2380the riser into the ground are considered to be stop-and-waste valves and shall be permitted. A
26342584 2381stop-and-waste valve shall be installed in accordance with a manufacturer's recommended
26352585 2382installation instructions."
26362586 2383 [(13)] (14) IPC, Section 608.14.3, is deleted and replaced with the following: "
26372587 2384608.14.3 Backflow preventer with intermediate atmospheric vent. Backflow preventers with
26382588 2385intermediate atmospheric vents shall conform to ASSE 1012 or CSA CAN/CSA-B64.3. These
26392589 2386devices shall be permitted to be installed on residential boilers, without chemical treatment,
26402590 2387where subject to continuous pressure conditions, and humidifiers in accordance with Section
26412591 2388608.17.10. The relief opening shall discharge by air gap and shall be prevented from being
26422592 2389submerged."
26432593 2390 [(14)] (15) IPC, Section 608.14.4, is deleted.
26442594 2391 [(15)] (16) IPC, Section 608.16.3, is deleted and replaced with the following: "
2645-2392608.16.3 Protection by a backflow preventer with intermediate atmospheric vent. Connections
2595+2392608.16.3 Protection by a backflow preventer with intermediate atmospheric vent. Connections 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
2596+- 80 -
26462597 2393to residential boilers only, without chemical treatment, and humidifiers shall be protected by a
26472598 2394backflow preventer with an intermediate atmospheric vent."
26482599 2395 [(16)] (17) IPC, Section 608.16.4, is deleted and replaced with the following: "
26492600 2396608.16.4 Protection by a vacuum breaker. Openings and outlets shall be protected by
26502601 2397atmospheric-type or pressure-type vacuum breakers. Vacuum breakers shall not be installed
26512602 2398under exhaust hoods or similar locations that will contain toxic fumes or vapors. Fill valves
26522603 2399shall be set in accordance with Section [425.3.1] 415.3.1. Atmospheric Vacuum Breakers -
26532604 2400The critical level of the atmospheric vacuum breaker shall be set a minimum of 6 inches (152
26542605 2401mm) above the flood level rim of the fixture or device. Pipe-applied vacuum breakers shall be
26552606 2402installed at the highest point, but not less than 6 inches (152 mm) above the flood level rim of
26562607 2403the fixture, receptor, or device served. No valves shall be installed downstream of the
26572608 2404atmospheric vacuum breaker. The atmospheric vacuum breaker shall not be installed where it
26582609 2405may be subjected to continuous pressure for more than 12 consecutive hours at any time.
2659-2406Pressure Vacuum Breaker - The critical level of the pressure vacuum breaker shall be set a H.B. 532
2660-Enrolled Copy
2661-- 92 -
2610+2406Pressure Vacuum Breaker - The critical level of the pressure vacuum breaker shall be set a
26622611 2407minimum of 12 inches (304 mm) above the flood level of the fixture [or] device and above all
26632612 2408downstream piping and the highest point of use."
26642613 2409 [(17)] (18) In IPC, Section 608.16.4.2, the following is added after the first sentence:
26652614 2410"Add-on-backflow prevention devices shall be non-removable. In climates where freezing
26662615 2411temperatures occur, a listed self-draining frost proof hose bibb with an integral backflow
26672616 2412preventer shall be used."
26682617 2413 [(18)] (19) In IPC, Section 608.17.1.2, the words "or ASSE 1024" are deleted.
26692618 2414 [(19)] (20) IPC, Section 608.17.2, is deleted and replaced as follows: " 608.17.2
26702619 2415Connections to boilers. The potable supply to a boiler shall be protected by an air gap or a
26712620 2416reduced pressure principle backflow preventer, complying with ASSE 1013, CSA B64.4 or
26722621 2417AWWA C511.
26732622 2418 Exception: The potable supply to a residential boiler without chemical treatment may
26742623 2419be equipped with a backflow preventer with an intermediate atmospheric vent complying with
26752624 2420ASSE 1012, ASSE 1081.1, or CSA CAN/CSA-B64.3."
26762625 2421 [(20)] (21) In IPC, Section 608.17.4.1, a new exception is added as follows:
26772626 2422"Exception: All class 1 and 2 systems containing chemical additives consisting of strictly
2678-2423glycerine (C.P. or U.S.P. 96.5 percent grade) or propylene glycol shall be protected against
2627+2423glycerine (C.P. or U.S.P. 96.5 percent grade) or propylene glycol shall be protected against 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
2628+- 81 -
26792629 2424backflow with a double check valve assembly or double check valve detector assembly. Such
26802630 2425systems shall include written certification of the chemical additives at the time of original
26812631 2426installation and service or maintenance."
26822632 2427 [(21)] (22) IPC, Section 608.17.7, is deleted and replaced with the following: "
26832633 2428608.17.7 Chemical dispensers. Where chemical dispensers connect to the water distribution
26842634 2429system, the water supply system shall be protected against backflow in accordance with Section
26852635 2430608.14.1, Section 608.14.2, Section 608.14.5, Section 608.14.6 or Section 608.14.8.
26862636 2431Installation shall be in accordance with Section 608.1.2. Chemical dispensers shall connect to a
26872637 2432separate dedicated water supply line, and not [a sink faucet] downstream of an atmospheric
2688-2433vacuum breaker." Enrolled Copy H.B. 532
2689-- 93 -
2638+2433vacuum breaker."
26902639 2434 [(22)] (23) IPC, Section 608.17.8, is deleted and replaced with the following: "
26912640 2435608.17.8 Portable cleaning equipment. Where the portable cleaning equipment connects to the
26922641 2436water distribution system, the water supply system shall be protected against backflow in
26932642 2437accordance with Section 608.14.1 or Section 608.14.2."
26942643 2438 [(23)] (24) A new IPC, Section 608.17.11, is added as follows: " 608.17.11 Automatic
26952644 2439and coin operated car washes. The water supply to an automatic or coin operated car wash
26962645 2440shall be protected in accordance with [Section 608.14.1 or] Section 608.14.2."
26972646 2441 [(24)] (25) IPC, Section 608.18, is deleted and replaced with the following: " 608.18
26982647 2442Protection of individual water supplies. See Section 602.3 for requirements."
26992648 2443 Section 22. Section 15A-3-309 is amended to read:
27002649 2444 15A-3-309. Amendments to Chapter 9 of IPC.
27012650 2445 (1) In IPC, Section [903.1] 903.1.1, when the number of inches is to be specified, "12
27022651 2446inches (304.8mm)" is inserted.
27032652 2447 (2) In IPC, a new Section [903.6, the following sentence is added at the end of the
27042653 2448paragraph: "] 903.7 is added as follows: "903.7 Extension through a wall. Vents extending
27052654 2449through the wall shall terminate not less than 12 inches from the wall with an elbow pointing
27062655 2450downward."
27072656 2451 (3) In IPC, Section 905.4, the following sentence is added at the end of the paragraph:
27082657 2452"Horizontal dry vents below the flood level rim shall be permitted for floor drain, floor sink,
27092658 2453and bath tub installations when installed in accordance with Sections 702.2, 905.2 and 905.3
2710-2454and provided with a wall clean out."
2659+2454and provided with a wall clean out." 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
2660+- 82 -
27112661 2455 Section 23. Section 15A-3-310 is amended to read:
27122662 2456 15A-3-310. Amendments to Chapter 10 of IPC.
27132663 2457 (1) In IPC, a new Section 1002.4.1.6 is added as follows: "1002.4.1.6 Deep Seal Trap."
27142664 2458 (2) In IPC, Section 1003.3.8, the word "gravity" is inserted before the word "grease."
27152665 2459 Section 24. Section 15A-3-313 is amended to read:
2716-2460 15A-3-313. Amendments to Chapter 13 of IPC. H.B. 532
2717-Enrolled Copy
2718-- 94 -
2666+2460 15A-3-313. Amendments to Chapter 13 of IPC.
27192667 2461 (1) A new IPC, Section 1301.4.1, is added as follows:
27202668 2462 "1301.4.1 Recording.
27212669 2463 The existence of a nonpotable water system shall be recorded on the deed of ownership
27222670 2464for the property. The certificate of occupancy shall not be issued until the documentation for
27232671 2465the recording required under this section is completed by the property owner."
27242672 2466 (2) IPC, Section 1301.5, is deleted and replaced with the following:
27252673 2467 "1301.5 Potable water connections.
27262674 2468 Where a potable water system is connected to a nonpotable water system, the potable
27272675 2469water supply shall be protected against backflow by a reduced pressure backflow prevention
27282676 2470assembly or an air gap installed in accordance with Section 608."
27292677 2471 (3) In IPC, a new Section 1301.5.1 is added as follows: "1301.5.1 Potable water
27302678 2472connections. A system that utilizes nonpotable water (i.e., pressurized irrigation) and installs a
27312679 2473connection to the potable water system for backup must install a Reduced Pressure Principle
27322680 2474Assembly (RP) directly downstream of the potable water connection (Stop and Waste) and
27332681 2475install a dual source connection directly downstream from the (RP) installed so that either the
27342682 2476potable water system or the nonpotable water is connected at any time to prevent a direct Cross
27352683 2477Connection and to protect the potable water from any potential hazard from the nonpotable
27362684 2478water system. See Utah Code Section 19-4-112. Note: RP must be tested within 10 days of
27372685 2479installation and annually whether the drinking water is used or not."
27382686 2480 (4) IPC, Section 1301.9.4, is deleted and replaced with the following:
27392687 2481 " 1301.9.4 Makeup water.
27402688 2482 Where an uninterrupted supply is required for the intended application, potable or
27412689 2483reclaimed water shall be provided as a source of makeup water for the storage tank. The
27422690 2484makeup water supply shall be protected against backflow by a reduced pressure backflow
2743-2485prevention assembly or an air gap installed in accordance with Section 608. A full-open valve
2691+2485prevention assembly or an air gap installed in accordance with Section 608. A full-open valve 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
2692+- 83 -
27442693 2486located on the makeup water supply line to the storage tank shall be provided. Inlets to the
2745-2487storage tank shall be controlled by fill valves or other automatic supply valves installed to Enrolled Copy H.B. 532
2746-- 95 -
2694+2487storage tank shall be controlled by fill valves or other automatic supply valves installed to
27472695 2488prevent the tank from overflowing and to prevent the water level from dropping below a
27482696 2489predetermined point. Where makeup water is provided, the water level shall not be permitted
27492697 2490to drop below the source water inlet or the intake of any attached pump."
27502698 2491 [(4)] (5) IPC, Section 1302.12.4, is deleted and replaced with the following:
27512699 2492 "1302.12.4 Inspection and testing of backflow prevention assemblies.
27522700 2493 Testing of a backflow preventer shall be conducted in accordance with Sections
27532701 2494312.10.1, 312.10.2, and 312.10.3."
27542702 2495 [(5)] (6) IPC, Section 1303.15.6, is deleted and replaced with the following:
27552703 2496 "1303.15.6 Inspection and testing of backflow prevention assemblies.
27562704 2497 Testing of a backflow prevention assembly shall be conducted in accordance with
27572705 2498Sections 312.10.1, 312.10.2, and 312.10.3."
27582706 2499 [(6)] (7) IPC, Section 1304.4.2, is deleted and replaced with the following:
27592707 2500 "1304.4.2 Inspection and testing of backflow prevention assemblies.
27602708 2501 Testing of a backflow preventer or backwater valve shall be conducted in accordance
27612709 2502with Sections 312.10.1, 312.10.2, and 312.10.3."
27622710 2503 Section 25. Section 15A-3-315 is amended to read:
27632711 2504 15A-3-315. Amendments to Chapter 15 of IPC.
27642712 2505 (1) In IPC, Chapter 15, the following reference standards are deleted: ASSE
2765-25065013-2015, ASSE 5015-2015, ASSE 5020-2015, ASSE 5047-2015, ASSE 5048-2015, ASSE
2713+25065013-2015, ASSE 50152015, ASSE 5020-2015, ASSE 5047-2015, ASSE 5048-2015, ASSE
27662714 25075052-98, ASSE 5056-2015, CSA B64.10-17, and CSA B64.10.1-17.
27672715 2508 (2) In IPC, Chapter 15, the following referenced standard is added:
27682716 2509
27692717 "Standard
27702718 reference number
27712719 Title Referenced in code section
2772-number H.B. 532
2773-Enrolled Copy
2774-- 96 -
2720+number
27752721 2510
27762722 USC-FCCCHR
27772723 10th Edition
27782724 Manual of Cross
27792725 Connection
27802726 Control
27812727 Foundation for Cross-Connection
27822728 Control and Hydraulic Research
27832729 University of Southern California
27842730 Kaprielian Hall 300 Los Angeles CA
27852731 90089-2531
2786-[Table 608.1] Section 312.10.2"
2732+[Table 608.1] Section 312.10.2" 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
2733+- 84 -
27872734 2511 Section 26. Section 15A-3-402 is amended to read:
27882735 2512 15A-3-402. Amendments to Chapters 1 through 5 of IMC.
27892736 2513 (1) In IMC, Table 403.3.1.1, note h is deleted and replaced with the following:
27902737 2514 "h. 1. A nail salon shall provide each manicure station where a nail technician files or
27912738 2515shapes an acrylic nail, as defined by rule by the Division of Professional Licensing, in
27922739 2516accordance with Title 63G, Chapter 3, Utah Administrative Rulemaking Act, with:
27932740 2517 a. a source capture system equipped with, at minimum, a MERV 8 particulate filter and
27942741 2518an activated carbon filter that is capable of filtering and recirculating air to inside space at a
27952742 2519rate not less than 50 cfm per station; or
27962743 2520 b. a source capture system capable of exhausting not less than 50 cfm per station.
27972744 2521 c. A nail salon that complies with Note h. la or h. lb is not required to comply with the
27982745 2522labeling, listing, or testing requirements described in International Mechanical Code sections
27992746 2523301.7 or 301.8.
28002747 2524 2. For a source capture system described in paragraph 1, the source capture system
28012748 2525inlets for exhausting or recirculating air shall be located in accordance with Section 502.20.
28022749 2526 3. Where one or more exhausting source capture systems described in paragraph 1
28032750 2527operate continuously during occupancy, the source capture system exhaust rate shall be
28042751 2528permitted to be applied to the exhaust flow rate required by Table 403.3.1.1 for the nail salon.
28052752 2529 4. The requirements of this note apply to:
28062753 2530 a. an existing nail salon that remodels the nail salon after July 1, 2017;
2807-2531 b. a new nail salon that begins construction after July 1, 2017; and Enrolled Copy H.B. 532
2808-- 97 -
2754+2531 b. a new nail salon that begins construction after July 1, 2017; and
28092755 2532 c. all nail salons beginning on July 1, 2020."
28102756 2533 (2) In IMC, Section 502.20 is deleted and rewritten as follows:
28112757 2534 "502.20 Manicure stations. A nail salon that files or shapes an acrylic nail shall provide
28122758 2535each manicure station with a source capture system in accordance with Table 403.3.1.1, note h.
28132759 2536For a manicure table that does not have factory-installed source capture system inlets for
28142760 2537recirculating or exhausting air, a nail salon shall provide the manicure table with inlets for
28152761 2538recirculating or exhausting air located not more than 12 inches (305 mm) horizontally and
28162762 2539vertically from the point of any acrylic chemical application.
28172763 2540 Exception: Section 502.20 applies to a manicure station in:
2818-2541 a. an existing nail salon that remodels the nail salon after July 1, 2017;
2764+2541 a. an existing nail salon that remodels the nail salon after July 1, 2017; 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
2765+- 85 -
28192766 2542 b. a new nail salon that begins construction after July 1, 2017; and
28202767 2543 c. all nail salons beginning on July 1, 2020."
28212768 2544 (3) In IMC, Section 908.1, the following words are added at the end of the last
28222769 2545sentence: "or UL/CSA 60335-2-40."
28232770 2546 (4) In IMC, Section 918.1, the following words are added after "1995": "or UL/CSA
28242771 254760335-2-40."
28252772 2548 (5) In IMC, Section 918.2, the following words are added at the end of the sentence:
28262773 2549"or UL/CSA 60335-2-40."
28272774 2550 (6) In IMC, Section 1101.2, the words "471 or 1995" are deleted and replaced with
28282775 2551"471, 1995, or UL/CSA 60335-2-40."
28292776 2552 (7) In IMC, Section 1101.6, the following sentence is added at the end of the
28302777 2553paragraph: "High probability systems utilizing A2L refrigerants shall comply with ASHRAE
28312778 255415."
28322779 2555 [(8) In IMC, Chapter 15, the standard for ASHRAE, is amended by changing the:]
28332780 2556 [(a) standard reference number "15-2016" to "15-2019"; and]
28342781 2557 [(b) standard reference number "34-2016" to "34-2019";]
2835-2558 [(9)] (8) In IMC, Chapter 15 is amended by adding the following referenced standard H.B. 532
2836-Enrolled Copy
2837-- 98 -
2782+2558 [(9)] (8) In IMC, Chapter 15 is amended by adding the following referenced standard
28382783 2559to CSA:
28392784 2560
28402785 "Standard reference
28412786 number
28422787 Title Referenced in code
28432788 section number
28442789 2561
28452790 CSA: CSA C22.2
28462791 60335-2-40-2019
28472792 Standard for Household and Similar
28482793 Electrical Appliances, Part 2-40:
28492794 Particular Requirements for Electrical
28502795 Heat Pumps, Air-Conditioners and
28512796 Dehumidifiers – 3rd Edition
28522797 M1403.1, M1412.1,
28532798 M1413.1"
28542799 2562 [(10)] (9) In IMC, Chapter 15 is amended by adding the following referenced standard
28552800 2563to UL:
28562801 2564
28572802 "Standard reference
28582803 number
28592804 Title Referenced in code
2860-section number
2805+section number 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
2806+- 86 -
28612807 2565
28622808 UL: 60335-2-40-2019Standard for Household and Similar
28632809 Electrical Appliances, Part 2-40:
28642810 Particular Requirements for Electrical
28652811 Heat Pumps, Air-Conditioners and
28662812 Dehumidifiers – 3rd Edition
28672813 M1403.1, M1412.1,
28682814 M1413.1"
28692815 2566 Section 27. Section 15A-3-601 is amended to read:
28702816 2567 15A-3-601. General provisions.
28712817 2568 The following are adopted as amendments to the NEC to be applicable statewide:
28722818 2569 (1) The IRC provisions are adopted as the residential electrical standards applicable to
28732819 2570residential installations under the IRC. All other installations shall comply with the adopted
28742820 2571NEC.
28752821 2572 (2) In NEC, Section 210.8(A), the words "through 250-volt" are deleted.
2876-2573 (3) In NEC, Section 210.8(A)(5), the word "Basements" is deleted and replaced with Enrolled Copy H.B. 532
2877-- 99 -
2822+2573 (3) In NEC, Section 210.8(A)(5), the word "Basements" is deleted and replaced with
28782823 2574"Unfinished portions or areas of the basement not intended as habitable rooms."
28792824 2575 (4) In NEC, Section 210.8(F), is deleted.
28802825 2576 (5) NEC, Sections 210.52(C)(2) and (3) are deleted and replaced with the following:
28812826 2577 "210.52(C)(2) Island and peninsular countertops and Work Surfaces. Receptacle
28822827 2578outlets, if installed to serve an island or peninsular countertop or work surface, shall be
28832828 2579installed in accordance with 210.52(C)(3). If a receptacle outlet is not provided to serve an
28842829 2580island or peninsular countertop or work surface, provisions shall be provided at the island or
28852830 2581peninsula for future addition of a receptacle outlet to serve the island or peninsular countertop
28862831 2582or work surface.
28872832 2583 210.2(C)(3) Receptacle outlet location. Receptacle outlets shall be located in one or
28882833 2584more of the following:
28892834 2585 (1) On or above, but not more than 500 mm (20 inches) above a countertop or work
28902835 2586surface.
28912836 2587 (2) In a countertop using receptacle assemblies listed for use in countertops.
28922837 2588 (3) In a work surface using receptacle outlet assemblies listed for use in work surfaces
28932838 2589or listed for use in countertops.
2894-2590 Receptacle outlets rendered not readily accessible by appliances fastened in place,
2839+2590 Receptacle outlets rendered not readily accessible by appliances fastened in place, 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
2840+- 87 -
28952841 2591appliance garages, sinks, or range tops as covered in the exception to 210.52(C)(1), occupying
28962842 2592assigned spaces shall not be considered as these required outlets.
28972843 2593 Exception: In dwelling units designed to be accessible to persons with disabilities,
28982844 2594receptacles shall be permitted to be installed not more than 300 mm (12 inches) below the
28992845 2595countertop or work surface. Receptacles installed below a countertop or work surface shall not
29002846 2596be located where the countertop or work surface extends more than 150 mm (6 inches) beyond
29012847 2597its support or base.
29022848 2598 (6) NEC, Section 210.12, is deleted.
29032849 2599 [(5)] (7) NEC, Section 210.65, is deleted.
2904-2600 [(6)] (8) In NEC, Section 230.67, is deleted. H.B. 532
2905-Enrolled Copy
2906-- 100 -
2850+2600 [(6)] (8) In NEC, Section 230.67, is deleted.
29072851 2601 [(7)] (9) In NEC, Section 314.27(C), is deleted and replaced with the following:
29082852 2602"314.27(C) Boxes at Ceiling-Suspended (Paddle) Fan Outlets. Outlet boxes or outlet box
29092853 2603systems used as the sole support of a ceiling-suspended (paddle) fan shall be listed, shall be
29102854 2604marked by their manufacturer as suitable for this purpose, and shall not support
29112855 2605ceiling-suspended (paddle) fans that weigh more than 32 kg (70 lb). For outlet boxes or outlet
29122856 2606box systems designed to support ceiling-suspended (paddle) fans that weigh more than 16 kg
29132857 2607(35 lb), the required marking shall include the maximum weight to be supported."
29142858 2608 [(8)] (10) In NEC, Section 406.9(C), is deleted and replaced with the following:
29152859 2609"406.9(C) Bathtub and Shower Space. Receptacles shall not be installed within or directly over
29162860 2610a bathtub or shower stall."
29172861 2611 Section 28. Section 15A-3-701 is amended to read:
29182862 2612 15A-3-701. General provisions.
29192863 2613 The following is adopted as an amendment to the IECC to be applicable statewide:
29202864 2614 [(1) In IECC, Section C403.11.2.3, the words "by the designer" are deleted.]
29212865 2615 [(2)] (1) IECC, Section C405.11, is deleted and replaced with the following: "C405.11
29222866 2616Automatic receptacle control. Automatic receptacle control to be optional and decided by
29232867 2617property owner."
29242868 2618 (2) In IECC, Section R103.2, all words after the words "herein governed." are deleted
29252869 2619and replaced with the following: "Construction documents include all documentation required
29262870 2620to be submitted in order to issue a building permit."
2927-2621 (3) In IECC, Section R303.3, all wording after the first sentence is deleted.
2871+2621 (3) In IECC, Section R303.3, all wording after the first sentence is deleted. 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
2872+- 88 -
29282873 2622 (4) In IECC, Section R401.2, a new number 4 is added as follows:
29292874 2623 "4. Compliance may be shown by demonstrating a result, using the software
29302875 2624RESCheck 2012 Utah Energy Conservation Code, of:
29312876 2625 (a) on or after January 1, 2017, and before January 1, 2019, "3 percent better than
29322877 2626code";
2933-2627 (b) on or after January 1, 2019, and before January 1, 2021, "4 percent better than Enrolled Copy H.B. 532
2934-- 101 -
2878+2627 (b) on or after January 1, 2019, and before January 1, 2021, "4 percent better than
29352879 2628code"; and
29362880 2629 (c) after January 1, 2021, "5 percent better than code"."
29372881 2630 (5) In IECC, Table R402.2, in the column entitled MASS WALL R-VALUE, a new
29382882 2631footnote j is added as follows:
29392883 2632 "j. Log walls complying with ICC400 and with a minimum average wall thickness of 5
29402884 2633inches or greater shall be permitted in Zones 5 through 8 when overall window glazing has a
29412885 2634.31 U-factor or lower, minimum heating equipment efficiency is, for gas, 90 AFUE, or, for oil,
29422886 263584 AFUE, and all other component requirements are met."
29432887 2636 (6) In IECC, Section R402.2.1, a new section is added as follows: "R402.2.1.1.
29442888 2637Unvented attic and unvented enclosed rafter assemblies. Unvented attic and unvented enclosed
29452889 2638rafter assemblies conforming to Section R806.5 shall be provided with an R-value of R-22
29462890 2639(maximum U-Factor of 0.045) in Climate Zone 3-B or an R-value of R-26 (maximum U-factor
29472891 2640of 0.038) in Climate Zones 5-B and 6-B provided all the following conditions are met:
29482892 2641 1. The unvented attic assembly complies with the requirements of the International
29492893 2642Residential Code, Section R806.5.
29502894 2643 2. The house shall attain a blower door test result < 2.5ACH 50.
29512895 2644 3. The house shall require a whole house mechanical ventilation system that does not
29522896 2645rely solely on a negative pressure strategy (must be positive, balanced or hybrid).
29532897 2646 4. Where insulation is installed below the roof deck and the exposed portion of roof
29542898 2647rafters are not already covered by the R-20 depth of the air-impermeable insulation, the
29552899 2648exposed portion of the roof rafters shall be wrapped (covered) by minimum R-3 unless directly
29562900 2649covered by drywall/finished ceiling. Roof rafters are not required to be covered by minimum
29572901 2650R-3 if a continuous insulation is installed above the roof deck.
29582902 2651 5. Indoor heating, cooling and ventilation equipment (including ductwork) shall be
2959-2652inside the building thermal envelope.
2903+2652inside the building thermal envelope. 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
2904+- 89 -
29602905 2653 (7) In IECC, Section R402.4.1, in the first sentence, the word "and" is deleted and
2961-2654replaced with the word "or". H.B. 532
2962-Enrolled Copy
2963-- 102 -
2906+2654replaced with the word "or".
29642907 2655 [(7)] (8) In IECC, Section R402.4.1.1, the last sentence is deleted and replaced with the
29652908 2656following: "Where allowed by the code official, the builder may certify compliance to
29662909 2657components criteria for items which may not be inspected during regularly scheduled
29672910 2658inspections."
29682911 2659 [(8)] (9) In IECC, Section R402.4.1.2, the following changes are made:
29692912 2660 (a) In the first sentence:
29702913 2661 (i) "The building or dwelling unit" is deleted and replaced with "A single-family
29712914 2662dwelling";
29722915 2663 (ii) after January 1, 2019, replace the word "five" with "3.5"; and
29732916 2664 (iii) the words "in Climate Zones 1 and 2, and three air changes per hour in Climate
29742917 2665Zones 3 through 8" are deleted.
29752918 2666 (b) The following sentence is inserted after the first sentence: "A multi-family dwelling
29762919 2667and townhouse shall be tested and verified as having an air leakage rate of not exceeding five
29772920 2668air changes per hour."
29782921 2669 (c) In the third sentence, the word "third" is deleted.
29792922 2670 (d) The following sentence is inserted after the third sentence: "The following parties
29802923 2671shall be approved to conduct testing: Parties certified by BPI or RESNET, or licensed
29812924 2672contractors who have completed training provided by Blower Door Test equipment
29822925 2673manufacturers or other comparable training."
29832926 2674 [(9)] (10) In IECC, Section R403.3.3[:], the exception for duct air leakage testing is
29842927 2675deleted and replaced with the following:
29852928 2676 [(a) the exception for duct air leakage testing is deleted; and]
29862929 2677 [(b) the exception for duct air leakage is replaced:]
29872930 2678 [(i)] (a) on or after January 1, 2017, and before January 1, 2019, with the following:
29882931 2679"Exception: The total leakage test is not required for systems with all air handlers and at least
29892932 268065% of all ducts (measured by length) located entirely within the building thermal envelope.";
2990-2681 [(ii)] (b) on or after January 1, 2019, and before January 1, 2021, with the following: Enrolled Copy H.B. 532
2991-- 103 -
2933+2681 [(ii)] (b) on or after January 1, 2019, and before January 1, 2021, with the following:
29922934 2682"Exception: The duct air leakage test is not required for systems with all air handlers and at
2993-2683least 75% of all ducts (measured by length) located entirely within the building thermal
2935+2683least 75% of all ducts (measured by length) located entirely within the building thermal 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
2936+- 90 -
29942937 2684envelope."; and
29952938 2685 [(iii)] (c) on or after January 1, 2021, with the following: "Exception: The duct air
29962939 2686leakage test is not required for systems with all air handlers and at least 80% of all ducts
29972940 2687(measured by length) located entirely within the building thermal envelope."
29982941 2688 [(10)] (11) In IECC, Section R403.3.3, the following is added after the exception:
29992942 2689 "The following parties shall be approved to conduct testing:
30002943 2690 1. Parties certified by BPI or RESNET.
30012944 2691 2. Licensed contractors who have completed training provided by Duct Test equipment
30022945 2692manufacturers or other comparable training."
30032946 2693 [(11)] (12) In IECC, Section R403.3.4:
30042947 2694 (a) in Subsection 1, the number 4 is changed to 8, the number 113.3 is changed to 170,
30052948 2695the number 3 is changed to 6, and the number 85 is changed to 114.6; and
30062949 2696 (b) in Subsection 2:
30072950 2697 (i) on or after January 1, 2017, and before January 1, 2019, the number 4 is changed to
30082951 26988 and the number 113.3 is changed to 226.5;
30092952 2699 (ii) on or after January 1, 2019, and before January 1, 2021, the number 4 is changed to
30102953 27007 and the number 113.3 is changed to 198.2; and
30112954 2701 (iii) on or after January 1, 2021, the number 4 is changed to 6 and the number 113.3 is
30122955 2702changed to 169.9.
30132956 2703 [(12)] (13) In IECC, Section R403.3.5, the words "or plenums" are deleted.
30142957 2704 [(13)] (14) In IECC, Section R403.5.3, Subsection 5 is deleted and Subsections 6 and 7
30152958 2705are renumbered.
30162959 2706 [(14)] (15) IECC, Section R403.6.1, is deleted and replaced with the following:
30172960 2707"R403.6.1 Whole-house mechanical ventilation system fan efficacy. Fans used to provide
3018-2708whole-house mechanical ventilation shall meet the efficacy requirements of Table R403.6.1. H.B. 532
3019-Enrolled Copy
3020-- 104 -
2961+2708whole-house mechanical ventilation shall meet the efficacy requirements of Table R403.6.1.
30212962 2709 Exception: Where an air handler that is integral to tested and listed HVAC equipment is
30222963 2710used to provide whole-house mechanical ventilation, the air handler shall be powered by an
30232964 2711electronically commutated motor."
30242965 2712 [(15)] (16) In IECC, Section R403.6.1, the table is deleted and replaced with the
30252966 2713following:
3026-2714 "TABLE R403.6.1
2967+2714 "TABLE R403.6.1 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
2968+- 91 -
30272969 2715 MECHANICAL VENTILATION SYSTEM FAN EFFICACY
30282970 2716
30292971 FAN LOCATION AIR FLOW RATE
30302972 MINIMUM (CFM)
30312973 MINIMUM
30322974 EFFICACY
30332975 (CFM/WATT)
30342976 AIR FLOW RATE
30352977 MAXIMUM (CFM)
30362978 2717 HRV or ERV Any 1.2 cfm/watt Any
30372979 2718 Range hoods Any 2.8 cfm/watt Any
30382980 2719 In-line fan Any 2.8 cfm/watt Any
30392981 2720 Bathroom, utility room 10 1.4 cfm/watt <90
30402982 2721 Bathroom, utility room 90 2.8 cfm/watt Any"
30412983 2722 [(16)] (17) In IECC, Section [R406.4] R406.5, the table is deleted and replaced with
30422984 2723the following:
30432985 2724 "TABLE [R406.4] R406.5
30442986 2725 MAXIMUM ENERGY RATING INDEX
30452987 2726 CLIMATE ZONE ENERGY RATING INDEX
30462988 2727 3 65
30472989 2728 5 69
30482990 2729 6 68"
30492991 2730 (18) A new IECC, Section R403.7.1, is added as follows: "R403.7.1 Qualifications. An
30502992 2731individual performing load calculations shall be qualified by completing HVAC training from
3051-2732one of the following: Enrolled Copy H.B. 532
3052-- 105 -
2993+2732one of the following:
30532994 2733 1. HVAC load calculation education from ACCA;
30542995 2734 2. A recognized educational institution;
30552996 2735 3. HVAC equipment manufacturer's training; or
30562997 2736 4. Other recognized industry certification."
30572998 2737 Section 29. Section 15A-3-801 is amended to read:
30582999 2738 15A-3-801. General provisions.
30593000 2739The following are adopted as amendments to the IEBC and are applicable statewide:
30603001 2740 (1) In Section 202, the following definition is added: "BUILDING OFFICIAL. See
30613002 2741Code Official."
3062-2742 (2) In Section 202, the definition for "code official" is deleted and replaced with the
3003+2742 (2) In Section 202, the definition for "code official" is deleted and replaced with the 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
3004+- 92 -
30633005 2743following:
30643006 2744 "CODE OFFICIAL. The officer or other designated authority having jurisdiction
30653007 2745(AHJ) charged with the administration and enforcement of this code."
30663008 2746 (3) In Section 202, the definition for existing buildings is deleted and replaced with the
30673009 2747following:
30683010 2748 "EXISTING BUILDING. A building that is not a dangerous building and that was
30693011 2749either lawfully erected under a prior adopted code, or deemed a legal non-conforming building
30703012 2750by the code official."
30713013 2751 (4) In Section 301.3, the exception is deleted.
30723014 2752 (5) In Section 305.4.2, number 7 is added after number 6 as follows: "7. When a
30733015 2753change of occupancy in a building or portion of a building results in a Group R-2 occupancy,
30743016 2754not less than 20% of the dwelling or sleeping units shall be Type-B dwelling or sleeping units.
30753017 2755These dwelling or sleeping units may be located on any floor of the building provided with an
30763018 2756accessible route. Two percent, but not less than one unit, of the dwelling or sleeping units shall
30773019 2757be Type-A dwelling units."
30783020 2758 (6) Section 503.6 is deleted and replaced with the following:
3079-2759 "503.6 Bracing for unreinforced masonry parapets and other appendages upon H.B. 532
3080-Enrolled Copy
3081-- 106 -
3021+2759 "503.6 Bracing for unreinforced masonry parapets and other appendages upon
30823022 2760reroofing.
30833023 2761 Where the intended alteration requires a permit for reroofing and involves removal of
30843024 2762roofing materials from more than 25% of the roof area of a building assigned to Seismic
30853025 2763Design Category D, E, or F that has parapets constructed of unreinforced masonry or
30863026 2764appendages such as cornices, spires, towers, tanks, signs, statuary, etc., the work shall include
30873027 2765installation of bracing to resist out-of-plane seismic forces, unless an evaluation demonstrates
30883028 2766compliance of such items. Reduced seismic forces are permitted for design purposes."
30893029 2767 (7) In Section 705.1, Exception number 3, the following is added at the end of the
30903030 2768exception:
30913031 2769 "This exception does not apply if the existing facility is undergoing a change of
30923032 2770occupancy classification."
30933033 2771 (8) Section 706.3.1 is deleted and replaced with the following:
30943034 2772 "706.3.1 Bracing for unreinforced masonry bearing wall parapets and other appendages.
3095-2773 Where a permit is issued for reroofing more than 25 percent of the roof area of a
3035+2773 Where a permit is issued for reroofing more than 25 percent of the roof area of a 02-23-23 4:08 PM 2nd Sub. (Gray) H.B. 532
3036+- 93 -
30963037 2774building assigned to Seismic Design Category D, E, or F that has parapets constructed of
30973038 2775unreinforced masonry or appendages such as cornices, spires, towers, tanks, signs, statuary,
30983039 2776etc., the work shall include installation of bracing to resist the reduced International Building
30993040 2777Code level seismic forces as specified in Section 303 of this code unless an evaluation
31003041 2778demonstrates compliance of such items."
31013042 2779 (9) Section 906.6 is deleted and replaced with the following:
31023043 2780 "906.6 Bracing for unreinforced masonry parapets and other appendages upon
31033044 2781reroofing.
31043045 2782 Where the intended alteration requires a permit for reroofing and involves removal of
31053046 2783roofing materials from more than 25% of the roof area of a building assigned to Seismic
31063047 2784Design Category D, E, or F that has parapets constructed of unreinforced masonry or
31073048 2785appendages such as cornices, spires, towers, tanks, signs, statuary, etc., the work shall include
3108-2786installation of bracing to resist out-of-plane seismic forces, unless an evaluation demonstrates Enrolled Copy H.B. 532
3109-- 107 -
3049+2786installation of bracing to resist out-of-plane seismic forces, unless an evaluation demonstrates
31103050 2787compliance with such items. Reduced seismic forces are permitted for design purposes."
31113051 2788 (10) (a) Section 1006.3 is deleted and replaced with the following:
31123052 2789 "1006.3 Seismic Loads. Where a change of occupancy results in a building being
31133053 2790assigned to a higher risk category, or when a change of occupancy results in a design occupant
31143054 2791load increase of 100% or more, the building shall satisfy the requirements of Section 1613 of
31153055 2792the International Building Code using full seismic forces."
31163056 2793 (b) Section 1006.3, exceptions 1 through 3 remain unchanged.
31173057 2794 (c) In Section 1006.3, add a new exception [4] 5 as follows:
31183058 2795 "[4] 5. Where the design occupant load increase is less than 25 occupants and the
31193059 2796occupancy category does not change."
31203060 2797 (11) In Section 1012.7.3, exception 2 is deleted.
31213061 2798 Section 30. Section 15A-3-1001 is amended to read:
31223062 2799 15A-3-1001. General provisions.
31233063 2800 (1) In ISPSC, Section 202, the following definition is added for private residential
31243064 2801swimming pool: "PRIVATE RESIDENTIAL SWIMMING POOL. A swimming pool, spa
31253065 2802pool, or wading pool used only by an individual, family, or living unit members and guests, but
31263066 2803not serving any type of multiple unit housing complex of four or more living units."
3127-2804 (2) In ISPSC, Section 202, the definition for Residential Swimming Pool (Residential
3067+2804 (2) In ISPSC, Section 202, the definition for Residential Swimming Pool (Residential 2nd Sub. (Gray) H.B. 532 02-23-23 4:08 PM
3068+- 94 -
31283069 2805Pool) is deleted and replaced with the following: "See the definition for Private Residential
31293070 2806Swimming Pool."
31303071 2807 (3) In ISPSC, Section 320.1, the following changes are made:
31313072 2808 (a) the words "or storm" are deleted;
31323073 2809 (b) the words "onsite waste water" are added before the word "disposal"; and
31333074 2810 (c) the words "or shall be disposed of by other means approved by the state or local
31343075 2811authority" are deleted.
31353076 2812 Section 31. Effective date.
3136-2813 This bill takes effect on July 1, 2023. H.B. 532
3137-Enrolled Copy
3138-- 108 -
3139-2814
3077+2813 This bill takes effect on July 1, 2023.