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The following public notices have been issued for currently open public comment periods and scheduled public meetings and public hearings. This list may include draft or proposed permits, rulemaking, state actions, plans, bond issues, tax proposals, public improvement projects and more. Please feel free to participate in any opportunities below that interest you. If you have questions about a specific public comment period or facility, please email or call the contact listed in the public notice. Hearing and speech-impaired individuals may reach us through Relay Missouri at 800-735-2966.

Please click on the specific public notice to access links to available electronic documents pertaining to that public notice and for information about how to submit written comments, if applicable. Some documents may not be available due to their file size. Other available documents may be quite large, which may result in long download times for individuals with slow internet connections. If you would prefer to review or obtain printed copies of the documents, please submit an Open Records/ Sunshine Law Request.

You can narrow down the number of public comment periods by using the filters below. To view closed public comment periods that ended within the last two years, use the date range fields. 

*This is an "and" type search. All criteria you enter must be met for the public comment period to appear. If you are not able to find the public comment period you are searching for, use less criteria.

Notice Areas of Focus Topic Start Date End Date Sort ascending Meeting/ Hearing Info
10 CSR 25-3.260 Definitions, Modifications to Incorporations and Confidential Business Information Proposed Rule Amendment Public Comment Period, Aug. 15, 2024 to Sept. 26, 2024
Waste Management Rulemaking
Waste and Recycling » Hazardous Waste Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Sept. 19, 2024
10 CSR 25-4.261 Methods for Identifying Hazardous Waste Proposed Rule Amendment Public Comment Period, Aug. 15, 2024 to Sept. 26, 2024
Waste Management Rulemaking
Waste and Recycling » Hazardous Waste Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Sept. 19, 2024
10 CSR 25-5.262 Standards Applicable to Generators of Hazardous Waste Proposed Rule Amendment Public Comment Period, Aug. 15, 2024 to Sept. 26, 2024
Waste Management Rulemaking
Waste and Recycling » Hazardous Waste Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Sept. 19, 2024
10 CSR 25-7.264 Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities Proposed Rule Amendment Public Comment Period, Aug. 15, 2024 to Sept. 26, 2024
Waste Management Rulemaking
Waste and Recycling » Hazardous Waste Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Sept. 19, 2024
10 CSR 25-7.265 Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities Proposed Rule Amendment Public Comment Period, Aug. 15, 2024 to Sept. 26, 2024
Waste Management Rulemaking
Waste and Recycling » Hazardous Waste Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Sept. 19, 2024
10 CSR 25-7.266 Standards for the Management of Specific Hazardous Wastes and Specific Types of Hazardous Waste Management Facilities Proposed Rule Amendment Public Comment Period, Aug. 15, 2024 to Sept. 26, 2024
Waste Management Rulemaking
Waste and Recycling » Hazardous Waste Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Sept. 19, 2024
10 CSR 25-7.268 Land Disposal Restrictions Proposed Rule Amendment Public Comment Period, Aug. 15, 2024 to Sept. 26, 2024
Waste Management Rulemaking
Waste and Recycling » Hazardous Waste Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Sept. 19, 2024
10 CSR 25-7.270 Missouri Administered Permit Programs: The Hazardous Waste Permit Program Proposed Rule Amendment Public Comment Period, Aug. 15, 2024 to Sept. 26, 2024
Waste Management Rulemaking
Waste and Recycling » Hazardous Waste Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Sept. 19, 2024
10 CSR 25-11.279 Recycled Used Oil Management Standards Proposed Rule Amendment Public Comment Period, Aug. 15, 2024 to Sept. 26, 2024
Waste Management Rulemaking
Waste and Recycling » Hazardous Waste Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Sept. 19, 2024
10 CSR 25-12.010 Fees and Taxes Proposed Rule Amendment Public Comment Period, Aug. 15, 2024 to Sept. 26, 2024
Waste Management Rulemaking
Waste and Recycling » Hazardous Waste Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Sept. 19, 2024
10 CSR 25-12.020 Hazardous Waste Compliance Inspection Fees Proposed Rule Amendment Public Comment Period, Aug. 15, 2024 to Sept. 26, 2024
Waste Management Rulemaking
Waste and Recycling » Hazardous Waste Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Sept. 19, 2024
10 CSR 25-16.273 Standards for Universal Waste Management Proposed Rule Amendment Public Comment Period, Aug. 15, 2024 to Sept. 26, 2024
Waste Management Rulemaking
Waste and Recycling » Hazardous Waste Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Sept. 19, 2024
Cup Tree Road Wastewater Treatment Facility Proposed Variance Public Comment Period, Aug. 27, 2024 to Sept. 26, 2024
Water Protection Program
Water » Wastewater Proposed Variance
Wastewater Variances
Commission Meeting - Oct. 9, 2024
Windfall Estates Wastewater Treatment Facility Proposed Variance Public Comment Period, Aug. 27, 2024 to Sept. 26, 2024
Water Protection Program
Water » Wastewater Pretreatment Proposed Variance
Wastewater Variances
Commission Meeting - Oct. 9, 2024
Oasis at Lakeport Proposed Variance Public Comment Period, Aug. 27, 2024 to Sept. 26, 2024
Water Protection Program
Water » Wastewater Proposed Variance
Wastewater Variances
Commission Meeting - Oct. 9, 2024
Warrenton Wastewater Treatment Plant Draft Missouri State Operating Permit Public Comment Period, Aug. 9, 2024 to Sept. 23, 2024
Water Protection Program
Water » Wastewater
Water » Antidegradation
Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Butler Municipal Power Plant Draft Intermediate Operating Permit Public Comment Period, Aug. 23, 2024 to Sept. 23, 2024
Air Pollution Control Program
Air » Pollutants and Sources Draft Intermediate Operating Permit
Air Operating Permits
No public meeting or public hearing scheduled.
White River Marine Group-Clinton Draft Part 70 Operating Permit Public Comment Period, Aug. 23, 2024 to Sept. 22, 2024
Air Pollution Control Program
Air » Pollutants and Sources Draft Part 70 Operating Permit
Air Operating Permits
No public meeting or public hearing scheduled.