104TH GENERAL ASSEMBLY State of Illinois 2025 and 2026 SB1235 Introduced 1/24/2025, by Sen. Jil Tracy SYNOPSIS AS INTRODUCED: 415 ILCS 5/9.15415 ILCS 5/3.131 rep. Amends the Environmental Protection Act. Reverts provisions regarding greenhouse gases to the language existing before changes made by amendment under P.A. 102-662. Repeals a provision defining "clean energy". Effective immediately. LRB104 03354 BDA 13376 b A BILL FOR 104TH GENERAL ASSEMBLY State of Illinois 2025 and 2026 SB1235 Introduced 1/24/2025, by Sen. Jil Tracy SYNOPSIS AS INTRODUCED: 415 ILCS 5/9.15415 ILCS 5/3.131 rep. 415 ILCS 5/9.15 415 ILCS 5/3.131 rep. Amends the Environmental Protection Act. Reverts provisions regarding greenhouse gases to the language existing before changes made by amendment under P.A. 102-662. Repeals a provision defining "clean energy". Effective immediately. LRB104 03354 BDA 13376 b LRB104 03354 BDA 13376 b A BILL FOR 104TH GENERAL ASSEMBLY State of Illinois 2025 and 2026 SB1235 Introduced 1/24/2025, by Sen. Jil Tracy SYNOPSIS AS INTRODUCED: 415 ILCS 5/9.15415 ILCS 5/3.131 rep. 415 ILCS 5/9.15 415 ILCS 5/3.131 rep. 415 ILCS 5/9.15 415 ILCS 5/3.131 rep. Amends the Environmental Protection Act. Reverts provisions regarding greenhouse gases to the language existing before changes made by amendment under P.A. 102-662. Repeals a provision defining "clean energy". Effective immediately. LRB104 03354 BDA 13376 b LRB104 03354 BDA 13376 b LRB104 03354 BDA 13376 b A BILL FOR SB1235LRB104 03354 BDA 13376 b SB1235 LRB104 03354 BDA 13376 b SB1235 LRB104 03354 BDA 13376 b 1 AN ACT concerning safety. 2 Be it enacted by the People of the State of Illinois, 3 represented in the General Assembly: 4 Section 5. The Environmental Protection Act is amended by 5 changing Section 9.15 as follows: 6 (415 ILCS 5/9.15) 7 Sec. 9.15. Greenhouse gases. 8 (a) An air pollution construction permit shall not be 9 required due to emissions of greenhouse gases if the 10 equipment, site, or source is not subject to regulation, as 11 defined by 40 CFR 52.21, as now or hereafter amended, for 12 greenhouse gases. This exemption does or is otherwise not 13 addressed in this Section or by the Board in regulations for 14 greenhouse gases. These exemptions do not relieve an owner or 15 operator from the obligation to comply with other applicable 16 rules or regulations. 17 (b) An air pollution operating permit shall not be 18 required due to emissions of greenhouse gases if the 19 equipment, site, or source is not subject to regulation, as 20 defined by Section 39.5 of this Act, for greenhouse gases. 21 This exemption does or is otherwise not addressed in this 22 Section or by the Board in regulations for greenhouse gases. 23 These exemptions do not relieve an owner or operator from the 104TH GENERAL ASSEMBLY State of Illinois 2025 and 2026 SB1235 Introduced 1/24/2025, by Sen. Jil Tracy SYNOPSIS AS INTRODUCED: 415 ILCS 5/9.15415 ILCS 5/3.131 rep. 415 ILCS 5/9.15 415 ILCS 5/3.131 rep. 415 ILCS 5/9.15 415 ILCS 5/3.131 rep. Amends the Environmental Protection Act. Reverts provisions regarding greenhouse gases to the language existing before changes made by amendment under P.A. 102-662. Repeals a provision defining "clean energy". Effective immediately. LRB104 03354 BDA 13376 b LRB104 03354 BDA 13376 b LRB104 03354 BDA 13376 b A BILL FOR 415 ILCS 5/9.15 415 ILCS 5/3.131 rep. LRB104 03354 BDA 13376 b SB1235 LRB104 03354 BDA 13376 b SB1235- 2 -LRB104 03354 BDA 13376 b SB1235 - 2 - LRB104 03354 BDA 13376 b SB1235 - 2 - LRB104 03354 BDA 13376 b 1 obligation to comply with other applicable rules or 2 regulations. 3 (c) Notwithstanding any provision to the contrary in this 4 Section, an air pollution construction or operating permit 5 shall not be required due to emissions of greenhouse gases if 6 any of the following events occur: (Blank). 7 (1) enactment of federal legislation depriving the 8 Administrator of the USEPA of authority to regulate 9 greenhouse gases under the Clean Air Act; 10 (2) the issuance of any opinion, ruling, judgment, 11 order, or decree by a federal court depriving the 12 Administrator of the USEPA of authority to regulate 13 greenhouse gases under the Clean Air Act; or 14 (3) action by the President of the United States or 15 the President's authorized agent, including the 16 Administrator of the USEPA, to repeal or withdraw the 17 Greenhouse Gas Tailoring Rule (75 Fed. Reg. 31514, June 3, 18 2010). 19 This subsection (c) does not relieve an owner or operator 20 from the obligation to comply with applicable rules or 21 regulations other than those relating to greenhouse gases. 22 (d) If any event listed in subsection (c) of this Section 23 occurs, permits issued after such event shall not impose 24 permit terms or conditions addressing greenhouse gases during 25 the effectiveness of any event listed in subsection (c). 26 (Blank). SB1235 - 2 - LRB104 03354 BDA 13376 b SB1235- 3 -LRB104 03354 BDA 13376 b SB1235 - 3 - LRB104 03354 BDA 13376 b SB1235 - 3 - LRB104 03354 BDA 13376 b 1 (e) If an event listed in subsection (c) of this Section 2 occurs, any owner or operator with a permit that includes 3 terms or conditions addressing greenhouse gases may elect to 4 submit an application to the Agency to address a revision or 5 repeal of such terms or conditions. The Agency shall 6 expeditiously process such permit application in accordance 7 with applicable laws and regulations. (Blank). 8 (f) (Blank). As used in this Section: 9 "Carbon dioxide emission" means the plant annual CO2 total 10 output emission as measured by the United States Environmental 11 Protection Agency in its Emissions & Generation Resource 12 Integrated Database (eGrid), or its successor. 13 "Carbon dioxide equivalent emissions" or "CO2e" means the 14 sum total of the mass amount of emissions in tons per year, 15 calculated by multiplying the mass amount of each of the 6 16 greenhouse gases specified in Section 3.207, in tons per year, 17 by its associated global warming potential as set forth in 40 18 CFR 98, subpart A, table A-1 or its successor, and then adding 19 them all together. 20 "Cogeneration" or "combined heat and power" refers to any 21 system that, either simultaneously or sequentially, produces 22 electricity and useful thermal energy from a single fuel 23 source. 24 "Copollutants" refers to the 6 criteria pollutants that 25 have been identified by the United States Environmental 26 Protection Agency pursuant to the Clean Air Act. SB1235 - 3 - LRB104 03354 BDA 13376 b SB1235- 4 -LRB104 03354 BDA 13376 b SB1235 - 4 - LRB104 03354 BDA 13376 b SB1235 - 4 - LRB104 03354 BDA 13376 b 1 "Electric generating unit" or "EGU" means a fossil 2 fuel-fired stationary boiler, combustion turbine, or combined 3 cycle system that serves a generator that has a nameplate 4 capacity greater than 25 MWe and produces electricity for 5 sale. 6 "Environmental justice community" means the definition of 7 that term based on existing methodologies and findings, used 8 and as may be updated by the Illinois Power Agency and its 9 program administrator in the Illinois Solar for All Program. 10 "Equity investment eligible community" or "eligible 11 community" means the geographic areas throughout Illinois that 12 would most benefit from equitable investments by the State 13 designed to combat discrimination and foster sustainable 14 economic growth. Specifically, eligible community means the 15 following areas: 16 (1) areas where residents have been historically 17 excluded from economic opportunities, including 18 opportunities in the energy sector, as defined as R3 areas 19 pursuant to Section 10-40 of the Cannabis Regulation and 20 Tax Act; and 21 (2) areas where residents have been historically 22 subject to disproportionate burdens of pollution, 23 including pollution from the energy sector, as established 24 by environmental justice communities as defined by the 25 Illinois Power Agency pursuant to the Illinois Power 26 Agency Act, excluding any racial or ethnic indicators. SB1235 - 4 - LRB104 03354 BDA 13376 b SB1235- 5 -LRB104 03354 BDA 13376 b SB1235 - 5 - LRB104 03354 BDA 13376 b SB1235 - 5 - LRB104 03354 BDA 13376 b 1 "Equity investment eligible person" or "eligible person" 2 means the persons who would most benefit from equitable 3 investments by the State designed to combat discrimination and 4 foster sustainable economic growth. Specifically, eligible 5 person means the following people: 6 (1) persons whose primary residence is in an equity 7 investment eligible community; 8 (2) persons whose primary residence is in a 9 municipality, or a county with a population under 100,000, 10 where the closure of an electric generating unit or mine 11 has been publicly announced or the electric generating 12 unit or mine is in the process of closing or closed within 13 the last 5 years; 14 (3) persons who are graduates of or currently enrolled 15 in the foster care system; or 16 (4) persons who were formerly incarcerated. 17 "Existing emissions" means: 18 (1) for CO2e, the total average tons-per-year of CO2e 19 emitted by the EGU or large GHG-emitting unit either in 20 the years 2018 through 2020 or, if the unit was not yet in 21 operation by January 1, 2018, in the first 3 full years of 22 that unit's operation; and 23 (2) for any copollutant, the total average 24 tons-per-year of that copollutant emitted by the EGU or 25 large GHG-emitting unit either in the years 2018 through 26 2020 or, if the unit was not yet in operation by January 1, SB1235 - 5 - LRB104 03354 BDA 13376 b SB1235- 6 -LRB104 03354 BDA 13376 b SB1235 - 6 - LRB104 03354 BDA 13376 b SB1235 - 6 - LRB104 03354 BDA 13376 b 1 2018, in the first 3 full years of that unit's operation. 2 "Green hydrogen" means a power plant technology in which 3 an EGU creates electric power exclusively from electrolytic 4 hydrogen, in a manner that produces zero carbon and 5 copollutant emissions, using hydrogen fuel that is 6 electrolyzed using a 100% renewable zero carbon emission 7 energy source. 8 "Large greenhouse gas-emitting unit" or "large 9 GHG-emitting unit" means a unit that is an electric generating 10 unit or other fossil fuel-fired unit that itself has a 11 nameplate capacity or serves a generator that has a nameplate 12 capacity greater than 25 MWe and that produces electricity, 13 including, but not limited to, coal-fired, coal-derived, 14 oil-fired, natural gas-fired, and cogeneration units. 15 "NOx emission rate" means the plant annual NOx total output 16 emission rate as measured by the United States Environmental 17 Protection Agency in its Emissions & Generation Resource 18 Integrated Database (eGrid), or its successor, in the most 19 recent year for which data is available. 20 "Public greenhouse gas-emitting units" or "public 21 GHG-emitting unit" means large greenhouse gas-emitting units, 22 including EGUs, that are wholly owned, directly or indirectly, 23 by one or more municipalities, municipal corporations, joint 24 municipal electric power agencies, electric cooperatives, or 25 other governmental or nonprofit entities, whether organized 26 and created under the laws of Illinois or another state. SB1235 - 6 - LRB104 03354 BDA 13376 b SB1235- 7 -LRB104 03354 BDA 13376 b SB1235 - 7 - LRB104 03354 BDA 13376 b SB1235 - 7 - LRB104 03354 BDA 13376 b 1 "SO2 emission rate" means the "plant annual SO2 total 2 output emission rate" as measured by the United States 3 Environmental Protection Agency in its Emissions & Generation 4 Resource Integrated Database (eGrid), or its successor, in the 5 most recent year for which data is available. 6 (g) (Blank). All EGUs and large greenhouse gas-emitting 7 units that use coal or oil as a fuel and are not public 8 GHG-emitting units shall permanently reduce all CO2e and 9 copollutant emissions to zero no later than January 1, 2030. 10 (h) (Blank). All EGUs and large greenhouse gas-emitting 11 units that use coal as a fuel and are public GHG-emitting units 12 shall permanently reduce CO2e emissions to zero no later than 13 December 31, 2045. Any source or plant with such units must 14 also reduce their CO2e emissions by 45% from existing 15 emissions by no later than January 1, 2035. If the emissions 16 reduction requirement is not achieved by December 31, 2035, 17 the plant shall retire one or more units or otherwise reduce 18 its CO2e emissions by 45% from existing emissions by June 30, 19 2038. 20 (i) (Blank). All EGUs and large greenhouse gas-emitting 21 units that use gas as a fuel and are not public GHG-emitting 22 units shall permanently reduce all CO2e and copollutant 23 emissions to zero, including through unit retirement or the 24 use of 100% green hydrogen or other similar technology that is 25 commercially proven to achieve zero carbon emissions, 26 according to the following: SB1235 - 7 - LRB104 03354 BDA 13376 b SB1235- 8 -LRB104 03354 BDA 13376 b SB1235 - 8 - LRB104 03354 BDA 13376 b SB1235 - 8 - LRB104 03354 BDA 13376 b 1 (1) No later than January 1, 2030: all EGUs and large 2 greenhouse gas-emitting units that have a NOx emissions 3 rate of greater than 0.12 lbs/MWh or a SO2 emission rate of 4 greater than 0.006 lb/MWh, and are located in or within 3 5 miles of an environmental justice community designated as 6 of January 1, 2021 or an equity investment eligible 7 community. 8 (2) No later than January 1, 2040: all EGUs and large 9 greenhouse gas-emitting units that have a NOx emission 10 rate of greater than 0.12 lbs/MWh or a SO2 emission rate 11 greater than 0.006 lb/MWh, and are not located in or 12 within 3 miles of an environmental justice community 13 designated as of January 1, 2021 or an equity investment 14 eligible community. After January 1, 2035, each such EGU 15 and large greenhouse gas-emitting unit shall reduce its 16 CO2e emissions by at least 50% from its existing emissions 17 for CO2e, and shall be limited in operation to, on average, 18 6 hours or less per day, measured over a calendar year, and 19 shall not run for more than 24 consecutive hours except in 20 emergency conditions, as designated by a Regional 21 Transmission Organization or Independent System Operator. 22 (3) No later than January 1, 2035: all EGUs and large 23 greenhouse gas-emitting units that began operation prior 24 to the effective date of this amendatory Act of the 102nd 25 General Assembly and have a NOx emission rate of less than 26 or equal to 0.12 lb/MWh and a SO2 emission rate less than SB1235 - 8 - LRB104 03354 BDA 13376 b SB1235- 9 -LRB104 03354 BDA 13376 b SB1235 - 9 - LRB104 03354 BDA 13376 b SB1235 - 9 - LRB104 03354 BDA 13376 b 1 or equal to 0.006 lb/MWh, and are located in or within 3 2 miles of an environmental justice community designated as 3 of January 1, 2021 or an equity investment eligible 4 community. Each such EGU and large greenhouse gas-emitting 5 unit shall reduce its CO2e emissions by at least 50% from 6 its existing emissions for CO2e no later than January 1, 7 2030. 8 (4) No later than January 1, 2040: All remaining EGUs 9 and large greenhouse gas-emitting units that have a heat 10 rate greater than or equal to 7000 BTU/kWh. Each such EGU 11 and Large greenhouse gas-emitting unit shall reduce its 12 CO2e emissions by at least 50% from its existing emissions 13 for CO2e no later than January 1, 2035. 14 (5) No later than January 1, 2045: all remaining EGUs 15 and large greenhouse gas-emitting units. 16 (j) (Blank). All EGUs and large greenhouse gas-emitting 17 units that use gas as a fuel and are public GHG-emitting units 18 shall permanently reduce all CO2e and copollutant emissions to 19 zero, including through unit retirement or the use of 100% 20 green hydrogen or other similar technology that is 21 commercially proven to achieve zero carbon emissions by 22 January 1, 2045. 23 (k) (Blank). All EGUs and large greenhouse gas-emitting 24 units that utilize combined heat and power or cogeneration 25 technology shall permanently reduce all CO2e and copollutant 26 emissions to zero, including through unit retirement or the SB1235 - 9 - LRB104 03354 BDA 13376 b SB1235- 10 -LRB104 03354 BDA 13376 b SB1235 - 10 - LRB104 03354 BDA 13376 b SB1235 - 10 - LRB104 03354 BDA 13376 b 1 use of 100% green hydrogen or other similar technology that is 2 commercially proven to achieve zero carbon emissions by 3 January 1, 2045. 4 (k-5) (Blank). No EGU or large greenhouse gas-emitting 5 unit that uses gas as a fuel and is not a public GHG-emitting 6 unit may emit, in any 12-month period, CO2e or copollutants in 7 excess of that unit's existing emissions for those pollutants. 8 (l) (Blank). Notwithstanding subsections (g) through 9 (k-5), large GHG-emitting units including EGUs may temporarily 10 continue emitting CO2e and copollutants after any applicable 11 deadline specified in any of subsections (g) through (k-5) if 12 it has been determined, as described in paragraphs (1) and (2) 13 of this subsection, that ongoing operation of the EGU is 14 necessary to maintain power grid supply and reliability or 15 ongoing operation of large GHG-emitting unit that is not an 16 EGU is necessary to serve as an emergency backup to 17 operations. Up to and including the occurrence of an emission 18 reduction deadline under subsection (i), all EGUs and large 19 GHG-emitting units must comply with the following terms: 20 (1) if an EGU or large GHG-emitting unit that is a 21 participant in a regional transmission organization 22 intends to retire, it must submit documentation to the 23 appropriate regional transmission organization by the 24 appropriate deadline that meets all applicable regulatory 25 requirements necessary to obtain approval to permanently 26 cease operating the large GHG-emitting unit; SB1235 - 10 - LRB104 03354 BDA 13376 b SB1235- 11 -LRB104 03354 BDA 13376 b SB1235 - 11 - LRB104 03354 BDA 13376 b SB1235 - 11 - LRB104 03354 BDA 13376 b 1 (2) if any EGU or large GHG-emitting unit that is a 2 participant in a regional transmission organization 3 receives notice that the regional transmission 4 organization has determined that continued operation of 5 the unit is required, the unit may continue operating 6 until the issue identified by the regional transmission 7 organization is resolved. The owner or operator of the 8 unit must cooperate with the regional transmission 9 organization in resolving the issue and must reduce its 10 emissions to zero, consistent with the requirements under 11 subsection (g), (h), (i), (j), (k), or (k-5), as 12 applicable, as soon as practicable when the issue 13 identified by the regional transmission organization is 14 resolved; and 15 (3) any large GHG-emitting unit that is not a 16 participant in a regional transmission organization shall 17 be allowed to continue emitting CO2e and copollutants 18 after the zero-emission date specified in subsection (g), 19 (h), (i), (j), (k), or (k-5), as applicable, in the 20 capacity of an emergency backup unit if approved by the 21 Illinois Commerce Commission. 22 (m) (Blank). No variance, adjusted standard, or other 23 regulatory relief otherwise available in this Act may be 24 granted to the emissions reduction and elimination obligations 25 in this Section. 26 (n) (Blank). By June 30 of each year, beginning in 2025, SB1235 - 11 - LRB104 03354 BDA 13376 b SB1235- 12 -LRB104 03354 BDA 13376 b SB1235 - 12 - LRB104 03354 BDA 13376 b SB1235 - 12 - LRB104 03354 BDA 13376 b 1 the Agency shall prepare and publish on its website a report 2 setting forth the actual greenhouse gas emissions from 3 individual units and the aggregate statewide emissions from 4 all units for the prior year. 5 (o) (Blank). Every 5 years beginning in 2025, the 6 Environmental Protection Agency, Illinois Power Agency, and 7 Illinois Commerce Commission shall jointly prepare, and 8 release publicly, a report to the General Assembly that 9 examines the State's current progress toward its renewable 10 energy resource development goals, the status of CO2e and 11 copollutant emissions reductions, the current status and 12 progress toward developing and implementing green hydrogen 13 technologies, the current and projected status of electric 14 resource adequacy and reliability throughout the State for the 15 period beginning 5 years ahead, and proposed solutions for any 16 findings. The Environmental Protection Agency, Illinois Power 17 Agency, and Illinois Commerce Commission shall consult PJM 18 Interconnection, LLC and Midcontinent Independent System 19 Operator, Inc., or their respective successor organizations 20 regarding forecasted resource adequacy and reliability needs, 21 anticipated new generation interconnection, new transmission 22 development or upgrades, and any announced large GHG-emitting 23 unit closure dates and include this information in the report. 24 The report shall be released publicly by no later than 25 December 15 of the year it is prepared. If the Environmental 26 Protection Agency, Illinois Power Agency, and Illinois SB1235 - 12 - LRB104 03354 BDA 13376 b SB1235- 13 -LRB104 03354 BDA 13376 b SB1235 - 13 - LRB104 03354 BDA 13376 b SB1235 - 13 - LRB104 03354 BDA 13376 b 1 Commerce Commission jointly conclude in the report that the 2 data from the regional grid operators, the pace of renewable 3 energy development, the pace of development of energy storage 4 and demand response utilization, transmission capacity, and 5 the CO2e and copollutant emissions reductions required by 6 subsection (i) or (k-5) reasonably demonstrate that a resource 7 adequacy shortfall will occur, including whether there will be 8 sufficient in-state capacity to meet the zonal requirements of 9 MISO Zone 4 or the PJM ComEd Zone, per the requirements of the 10 regional transmission organizations, or that the regional 11 transmission operators determine that a reliability violation 12 will occur during the time frame the study is evaluating, then 13 the Illinois Power Agency, in conjunction with the 14 Environmental Protection Agency shall develop a plan to reduce 15 or delay CO2e and copollutant emissions reductions 16 requirements only to the extent and for the duration necessary 17 to meet the resource adequacy and reliability needs of the 18 State, including allowing any plants whose emission reduction 19 deadline has been identified in the plan as creating a 20 reliability concern to continue operating, including operating 21 with reduced emissions or as emergency backup where 22 appropriate. The plan shall also consider the use of renewable 23 energy, energy storage, demand response, transmission 24 development, or other strategies to resolve the identified 25 resource adequacy shortfall or reliability violation. 26 (1) In developing the plan, the Environmental SB1235 - 13 - LRB104 03354 BDA 13376 b SB1235- 14 -LRB104 03354 BDA 13376 b SB1235 - 14 - LRB104 03354 BDA 13376 b SB1235 - 14 - LRB104 03354 BDA 13376 b 1 Protection Agency and the Illinois Power Agency shall hold 2 at least one workshop open to, and accessible at a time and 3 place convenient to, the public and shall consider any 4 comments made by stakeholders or the public. Upon 5 development of the plan, copies of the plan shall be 6 posted and made publicly available on the Environmental 7 Protection Agency's, the Illinois Power Agency's, and the 8 Illinois Commerce Commission's websites. All interested 9 parties shall have 60 days following the date of posting 10 to provide comment to the Environmental Protection Agency 11 and the Illinois Power Agency on the plan. All comments 12 submitted to the Environmental Protection Agency and the 13 Illinois Power Agency shall be encouraged to be specific, 14 supported by data or other detailed analyses, and, if 15 objecting to all or a portion of the plan, accompanied by 16 specific alternative wording or proposals. All comments 17 shall be posted on the Environmental Protection Agency's, 18 the Illinois Power Agency's, and the Illinois Commerce 19 Commission's websites. Within 30 days following the end of 20 the 60-day review period, the Environmental Protection 21 Agency and the Illinois Power Agency shall revise the plan 22 as necessary based on the comments received and file its 23 revised plan with the Illinois Commerce Commission for 24 approval. 25 (2) Within 60 days after the filing of the revised 26 plan at the Illinois Commerce Commission, any person SB1235 - 14 - LRB104 03354 BDA 13376 b SB1235- 15 -LRB104 03354 BDA 13376 b SB1235 - 15 - LRB104 03354 BDA 13376 b SB1235 - 15 - LRB104 03354 BDA 13376 b 1 objecting to the plan shall file an objection with the 2 Illinois Commerce Commission. Within 30 days after the 3 expiration of the comment period, the Illinois Commerce 4 Commission shall determine whether an evidentiary hearing 5 is necessary. The Illinois Commerce Commission shall also 6 host 3 public hearings within 90 days after the plan is 7 filed. Following the evidentiary and public hearings, the 8 Illinois Commerce Commission shall enter its order 9 approving or approving with modifications the reliability 10 mitigation plan within 180 days. 11 (3) The Illinois Commerce Commission shall only 12 approve the plan if the Illinois Commerce Commission 13 determines that it will resolve the resource adequacy or 14 reliability deficiency identified in the reliability 15 mitigation plan at the least amount of CO2e and copollutant 16 emissions, taking into consideration the emissions impacts 17 on environmental justice communities, and that it will 18 ensure adequate, reliable, affordable, efficient, and 19 environmentally sustainable electric service at the lowest 20 total cost over time, taking into account the impact of 21 increases in emissions. 22 (4) If the resource adequacy or reliability deficiency 23 identified in the reliability mitigation plan is resolved 24 or reduced, the Environmental Protection Agency and the 25 Illinois Power Agency may file an amended plan adjusting 26 the reduction or delay in CO2e and copollutant emission SB1235 - 15 - LRB104 03354 BDA 13376 b SB1235- 16 -LRB104 03354 BDA 13376 b SB1235 - 16 - LRB104 03354 BDA 13376 b SB1235 - 16 - LRB104 03354 BDA 13376 b 1 reduction requirements identified in the plan. 2 (Source: P.A. 102-662, eff. 9-15-21; 102-1031, eff. 5-27-22.) 3 (415 ILCS 5/3.131 rep.) 4 Section 10. The Environmental Protection Act is amended by 5 repealing Section 3.131. SB1235 - 16 - LRB104 03354 BDA 13376 b