Conn. Gen. Stat. § 22a-133k (2026)

(a) The Commissioner of Energy and Environmental Protection shall adopt regulations, in accordance with the provisions of chapter 54, setting forth standards for the remediation of environmental pollution at hazardous waste disposal sites and other properties which have been subject to a spill, as defined in section 22a-452c, which regulations shall fully protect health, public welfare and the environment. In establishing such standards the commissioner shall (1) give preference to clean-up methods that are permanent, if feasible, (2) consider any factor he deems appropriate, including, but not limited to, groundwater classification of the site, and (3) provide for standards of remediation less stringent than those required for residential land use for polluted properties which (A) are located in areas classified as GB or GC under the standards adopted by the commissioner for classification of groundwater contamination, (B) were historically industrial or commercial property, and (C) are not subject to an order issued by the commissioner regarding such spill, consent order or stipulated judgment regarding such spill, provided an environmental use restriction is executed for any such property subsequent to the remedial action in accordance with the provisions of section 22a-133aa and further provided such regulations specify the types of industrial or commercial land uses to which any such property may be put subsequent to such remedial action. Such regulations shall cite appropriate guidance documents which may be used by a licensed environmental professional in a voluntary site remediation under section 22a-133y.

(b) The commissioner may establish, by regulations adopted in accordance with the provisions of chapter 54, a program for expediting the review and approval of reports on final remedial actions concerning sites subject to section 22a-134 or sites which, as of July 3, 1989, were on the inventory of hazardous waste disposal sites maintained pursuant to section 22a-133c provided such reports are not submitted pursuant to an order, consent order or stipulated judgment. The commissioner may retain consultants as necessary to accomplish such expedited review and may require the payment of a fee, as provided for in said regulations to cover the reasonable cost of performing the expedited review and approval of final remediation reports pursuant to this subsection, including the cost of any consultant retained by the commissioner to perform such work.

(P.A. 89-365, S. 7, 9; P.A. 94-198, S. 3, 13; P.A. 95-190, S. 10, 17; June Sp. Sess. P.A. 98-1, S. 50, 121; P.A. 11-80, S. 1.)

History: P.A. 94-198 amended Subsec. (a) to provide for differential remediation standards based on future land use and added new Subsec. (b) re reports on final remedial actions, effective June 7, 1994; P.A. 95-190 amended Subsec. (a) to specify that remediation standards adopted under this section shall be less stringent for certain commercial and industrial properties than for residential properties and that the standards shall provide appropriate guidance to licensed environmental professionals in voluntary site remediations, effective June 29, 1995; June Sp. Sess. P.A. 98-1 made a technical change in Subsec. (b), effective June 24, 1998; pursuant to P.A. 11-80, “Commissioner of Environmental Protection” was changed editorially by the Revisors to “Commissioner of Energy and Environmental Protection” in Subsec. (a), effective July 1, 2011.

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Sec. 22a-133l. Grants to clean up landfills where hazardous waste was disposed of. (a) The Commissioner of Energy and Environmental Protection may establish, within available appropriations, a program of grants to municipalities and regional refuse disposal districts for the clean up of landfills where wastes were disposed of and later determined to be hazardous waste, as defined in section 22a-115. Any grant made under this section may be used for costs incurred in the following: (1) Investigation and monitoring of soils and groundwater at or near such landfills, (2) removal of hazardous waste for disposal at another location, (3) closure of the landfill, and (4) compliance with state or federal hazardous waste regulations.

(b) The Commissioner of Energy and Environmental Protection may adopt regulations, in accordance with the provisions of chapter 54, to carry out the purposes of this section.

(P.A. 89-365, S. 3, 9; P.A. 92-162, S. 4, 25; P.A. 11-80, S. 1.)

History: P.A. 92-162 amended Subsec. (b) to make regulations under this section discretionary rather than mandatory; pursuant to P.A. 11-80, “Commissioner of Environmental Protection” was changed editorially by the Revisors to “Commissioner of Energy and Environmental Protection”, effective July 1, 2011.

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