By an opinion and order of November 7, 2024, in RCRA Subtitle C (Hazardous Waste) Update, USEPA Amendments (July 1, 2023 through December 31, 2023), docket R24-12, the Board adopted amendments to the Illinois hazardous waste rules intended to be “identical in substance” (IIS) to amendments made by the United States Environmental Protection Agency to its corresponding hazardous waste regulations. The Board’s amendments became effective on November 7, 2024, including amendments to 35 Ill. Adm. Code 722.116 and 722.117. The heading of Section 722.116 is “Conditions for Exemption for a Small Quantity Generator That Accumulates Hazardous Waste.” And the heading of Section 722.117 is “Conditions for Exemption for a Large Quantity Generator That Accumulates Hazardous Waste.
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