A public notice announcement thumbtacked to a bulletin board

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 (Requires a device with a call dialing feature, such as a phone, or application with a "click-to-call" feature, such as Webex or Teams).

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 Meeting/ Hearing Info
Fox Hollow MO LLC Draft Missouri State Operating Permit Public Comment Period, March 26, 2026 to April 27, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Hadlock Properties LLC Draft Missouri State Operating Permit Public Comment Period, March 26, 2026 to April 27, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
3M Company Draft Missouri State Operating Permit Public Comment Period, March 26, 2026 to April 27, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Debi Gibbins Proposed 401 Water Quality Certification Public Comment Period, March 20, 2026 to April 4, 2026
Water Protection Program
Water » Section 401 Water Quality Certification Proposed 401 Water Quality Certification
Section 401 Water Quality Certification
No public meeting or public hearing scheduled.
International Paper Co. Draft Hazardous Waste Class 3 Permit Modification Public Comment Period, March 20, 2026 to May 4, 2026
Waste Management Program
Waste and Recycling » Hazardous Waste Treatment, Storage and Disposal Draft Hazardous Waste Permit Modification
International Paper Co.
No public meeting or public hearing scheduled.
Buick Resource Recycling Facility Draft Hazardous Waste Permit Public Comment Period, March 26, 2026 to May 11, 2026
Waste Management Program
Waste and Recycling » Hazardous Waste Treatment, Storage and Disposal Draft Hazardous Waste Permit
Buick Resource Recycling Facility
Public Meeting/ Hearing - April 23, 2026
Section 319 Nonpoint Source Subgrant Application Period Open, Jan. 1, 2026 to Dec. 31, 2026
Water Protection Program
Water » Nonpoint Source Pollution and Grants Grant/ Loan Applications
Section 319 Nonpoint Source Subgrants
Not Applicable
Uniliver MFG USA Proposed Final Remedy and Regulatory Release Public Comment Period, March 16, 2026 to April 16, 2026
Waste Management Program
Waste and Recycling » Hazardous Waste Proposed Final Cleanup Remedy
Uniliver MFG USA Inc.
No public meeting or public hearing scheduled.
U.S. Paint Corp. Draft Intermediate Operating Permit Public Comment Period, March 13, 2026 to April 12, 2026
Air Pollution Control Program
Air » Pollutants and Sources Draft Intermediate Operating Permit
Air Operating Permits
No public meeting or public hearing scheduled.
TG Missouri Corporation Draft Missouri State Operating Permit Public Comment Period March 13, 2026 to April 13, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Hawthorne Generating Station Draft Missouri State Operating Permit Public Comment Period March 13, 2026 to April 13, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Bent Tree Harbor Subdivision Wastewater Treatment Plant Draft Missouri State Operating Permit Public Comment Period March 6, 2026 to April 6, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Missouri-American Water Company Shamrock Heights Subdivision Wastewater Treatment Plant Draft Missouri State Operating Permit Public Comment Period March 6, 2026 to April 6, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Salem Wastewater Treatment Plant Draft Missouri State Operating Permit Public Comment Period March 6, 2026 to April 6, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Majestic Lakes Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period March 6, 2026 to April 6, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Hillhouse Pumping Co. LLC Draft Missouri State Operating Permit Public Comment Period March 6, 2026 to April 6, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
City of Sedalia Proposed Pretreatment Program Modification Public Comment Period March 6, 2026 to April 6, 2026
Water Protection Program
Water » Wastewater Pretreatment Proposed Pretreatment Program Modification
Wastewater Pretreatment
No public meeting or public hearing scheduled.
Missouri American Water South Water Treatment Plant, Chemical Storage and Feed Facilities Upgrades, St. Louis, MO Bid Opportunity, March 2, 2026 to April 8, 2026
Financial Assistance Center
Water » Wastewater Bid Announcement
State Revolving Fund Project Bid Opportunities
Pre-Bid Meeting - March 18, 2026
All Pro Chimney Cove Circle 2 Lot Wastewater Treatment Plant Draft Missouri State Operating Permit Public Comment Period, Feb. 27, 2026 to March 30, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Countryside View Subdivision Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Feb. 27, 2026 to March 30, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.