LCO \\PRDFS1\SCOUSERS\FORZANOF\WS\2022SB-00456-R01- SB.docx 1 of 3 General Assembly Substitute Bill No. 456 February Session, 2022 AN ACT CONCERNING CLEAN AND SAFE WELL WATER. Be it enacted by the Senate and House of Representatives in General Assembly convened: Section 1. Subdivision (1) of subsection (a) of section 22a-471 of the 1 general statutes is repealed and the following is substituted in lieu 2 thereof (Effective October 1, 2022): 3 (a) (1) If the Commissioner of Energy and Environmental Protection 4 determines that pollution of the groundwaters has occurred or can 5 reasonably be expected to occur and the Commissioner of Public Health 6 determines that the extent of pollution creates or can reasonably be 7 expected to create an unacceptable risk of injury to the health or safety 8 of persons using such groundwaters as a public or private source of 9 water for drinking or other personal or domestic uses, the 10 Commissioner of Energy and Environmental Protection may issue an 11 order to the person or municipality responsible for such pollution 12 requiring that potable drinking water be provided to all persons affected 13 by such pollution, including, but not limited to, through the repair or 14 replacement of a private well contaminated by such pollution, as 15 deemed necessary by the commissioner. In determining if pollution 16 creates an unacceptable risk of injury, the Commissioner of Public 17 Health shall balance all relevant and substantive facts and inferences 18 and shall not be limited to a consideration of available statistical analysis 19 Substitute Bill No. 456 LCO {\\PRDFS1\SCOUSERS\FORZANOF\WS\2022SB-00456- R01-SB.docx } 2 of 3 but shall consider all of the evidence presented and any factor related to 20 human health risks. If the Commissioner of Energy and Environmental 21 Protection finds that more than one person or municipality is 22 responsible for such pollution, the commissioner shall attempt to 23 apportion responsibility if the commissioner determines that 24 apportionment is appropriate. If the commissioner does not apportion 25 responsibility, all persons and municipalities responsible for the 26 pollution of the groundwaters shall be jointly and severally responsible 27 for the providing of potable drinking water to persons affected by such 28 pollution. If the commissioner determines that the state or an agency or 29 department of the state is responsible in whole or in part for the 30 pollution of the groundwaters, such agency or department shall prepare 31 or arrange for the preparation of an engineering report and [shall] 32 provide or arrange for the provision of a long-term potable drinking 33 water supply. If the commissioner is unable to determine the person or 34 municipality responsible or if the commissioner determines that the 35 responsible persons have no assets other than land, buildings, business 36 machinery or livestock and are unable to secure a loan at a reasonable 37 rate of interest to provide potable drinking water, the commissioner 38 may prepare or arrange for the preparation of an engineering report and 39 provide or arrange for the provision of a long-term potable drinking 40 water supply or the commissioner may issue an order to the 41 municipality wherein groundwaters unusable for potable drinking 42 water are located requiring that short-term provision of potable 43 drinking water be made to those existing residential buildings and 44 elementary and secondary schools affected by such pollution and that 45 long-term provision of potable drinking water be made to all persons 46 affected by such pollution. For purposes of this section, "residential 47 building" means any house, apartment, trailer, mobile manufactured 48 home or other structure occupied by individuals as a dwelling, except a 49 non-owner-occupied hotel or motel or a correctional institution. 50 This act shall take effect as follows and shall amend the following sections: Substitute Bill No. 456 LCO {\\PRDFS1\SCOUSERS\FORZANOF\WS\2022SB-00456- R01-SB.docx } 3 of 3 Section 1 October 1, 2022 22a-471(a)(1) PH Joint Favorable Subst.