Pending Rulemakings

R2025-024   |   Potentially Infectious Medical Waste (PIMW), Proposed Amendment of 35 Ill. Adm. Code 1422.Appendix A, Table B – Indicator Microorganisms

R2025-023   |   In the Matter of: Amendments To 35 Ill. Adm. Code Parts 101,310,502, 620,704,721,733,739,742, 807.Illustration E, 811.Illustration E, 840, 848.Illustration C, 1010, AND 1501

R2025-022   |   Standards for Universal Waste Management (35 Ill. Adm. Code Parts 703, 720, 721, 724, 725, 728, and 733)

R2025-021   |   Standards for the Placement of Limestone Residual Materials: Proposed New 35 Ill. Adm. Code 706

R2025-018   |   In the Matter of: Board Consideration of Environmental Justice in Board Proceedings

R2025-015   |   National Ambient Air Quality Standards, USEPA Regulations (July 1, 2024 through December 31, 2024)

R2025-012   |   RCRA Subtitle C (Hazardous Waste) Update, USEPA Amendments (July 1, 2024 through December 31, 2024)

R2025-009   |   SDWA Update, USEPA Amendments (July 1, 2024 through December 31, 2024) consolidated with R25-1

R2025-001   |   SDWA Update, USEPA Amendments (January 1, 2024 through June 30, 2024) consolidated with R25-1

R2024-017PC   |   In the Matter of: Proposed Clean Car and Truck Standards: Proposed Section 35 Ill. Admin. Code 242

R2024-017   |   In the Matter of: Proposed Clean Car and Truck Standards: Proposed Section 35 Ill. Admin. Code 242

R2024-004   |   RCRA Subtitle C (Hazardous Waste) Update, USEPA Amendments (January 1, 2023 through June 30, 2023)(Consolidated: R21-13, R22-13, and R22-19)

R2024-001   |   SDWA Update, USEPA Amendments (January 1, 2023 through June 30, 2023)

R2022-018(A)   |   Proposed Amendments to Groundwater Quality (35 Ill. Adm. Code 620) For 35 Ill. Adm. Code 811, 814

R2022-018   |   In the Matter of: Proposed Amendments to Groundwater Quality (35 Ill. Adm. Code 620)

R2022-017   |   Amendments to 35 Ill. Adm. Code Part 203: Major Stationary Sources Construction and Modification, 35 Ill. Adm. Code Part 204: Prevention of Significant Deterioration, And Part 232: Toxic Air Contaminants

R2022-012   |   RCRA Subtitle D (Municipal Solid Waste Landfill) Update, USEPA Amendments (July 1, 2021 through December 31, 2021)

R2021-019 (A)   |   Drycleaner Environmental Response Trust Fund Act Proposal to Add 35 Ill. Adm. Code Part 1501, Repeal 35 Ill. Adm. Code Part 1500, and Repeal 2 Ill. Adm. Code Part 3100

R2020-019PC   |   COMMENTS: In the Matter of: Standards for the Disposal of Coal Combustion Residuals in Surface Impoundments: Proposed new 35 Ill. Adm. Code 845 (PUBLIC COMMENT DOCKET)

R2020-019 (B)   |   In the Matter of: Standards for the Disposal of Coal Combustion Residuals in Surface Impoundments: Proposed new 35 Ill. Adm. Code 845.220 (Sub Docket B)

R2020-019 (A)   |   In the Matter of: Standards for the Disposal of Coal Combustion Residuals in Surface Impoundments: Proposed new 35 Ill. Adm. Code 845 (Sub Docket A)

R2018-027   |   In the Matter of: Amendments to 35 Ill. Adm. Code Subtitle G

R2018-021   |   In the Matter of: Amendments to 35 Ill. Adm. Code Subtitle B