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 Sort ascending Meeting/ Hearing Info
Missouri State Parks Bus Grants Application Period Open, Sept. 15, 2025 to May 12, 2026
Missouri State Parks
Agency/ General » General Information – grants and loans Grant/ Loan Applications
Missouri State Parks Bus Grants
Not Applicable
Clean Water State Revolving Fund (CWSRF) Loan Application Period Open, April 1, 2025 to March 1, 2026
Financial Assistance Center
Water » Wastewater Grant/ Loan Applications
Clean Water State Revolving Fund (CWSRF) Loan
Not Applicable
Drinking Water State Revolving Fund (DWSRF) Loan Application Period Open, April 1, 2025 to March 1, 2026
Financial Assistance Center
Water » Drinking Water Grant/ Loan Applications
Drinking Water State Revolving Fund (DWSRF) Loan
Not Applicable
Water Well Plugging Grant Application Period Open, Nov. 1, 2025 to Feb. 28, 2026
Water Protection Program
Water » Source Water Protection Grant/ Loan Applications
Abandoned Well Plugging Grant
Not Applicable
Presidio Environmental Repository Draft Sanitary Disposal Area Construction Permit Public Comment Period, Nov. 14, 2025 to Dec. 29, 2025
Waste Management Program
Waste and Recycling » Solid Waste
Waste and Recycling » Landfills and Transfer Stations
Draft Sanitary Disposal Area Construction Permit
Solid Waste Landfill Permits
Public Hearing - Dec. 15, 2025
Petunia Wastewater Treatment Plant Draft Missouri State Operating Permit Public Comment Period, Nov. 14, 2025 to Dec. 15, 2025
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
LKQ Remanufacturing Draft Missouri State Operating Permit Public Comment Period, Nov. 14, 2025 to Dec. 15, 2025
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Landmarc Estates Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Nov. 14, 2025 to Dec. 15, 2025
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Ashland Wastewater Treatment Plant Draft Missouri State Operating Permit Public Comment Period, Nov. 14, 2025 to Dec. 15, 2025
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Mid-America Teen Challenge Training Center Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Nov. 14, 2025 to Dec. 15, 2025
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Updated Redesignation Request for the St. Louis Ozone Nonattainment Area for the 2015 Ozone Standard Public Comment Period, Nov. 3, 2025 to Dec. 11, 2025
Air Pollution Control Program
Air » Pollutants and Sources Proposed Request Updates
Ozone State Planning
Public Hearing - Dec. 4, 2025
Updated Maintenance Plan for the St. Louis Nonattainment Area for the 2015 Ozone Standard Public Comment Period, Nov. 3, 2025 to Dec. 11, 2025
Air Pollution Control Program
Air » Pollutants and Sources Proposed Plan Updates
Ozone State Planning
Public Hearing - Dec. 4, 2025
Southern Star Central Gas Pipeline Inc. - Joplin/Saginaw Compressor Station Draft Missouri State Operating Permit Public Comment Period, Nov. 7, 2025 to Dec. 8, 2025
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
City of Cape Girardeau Pretreatment Program Modification Public Comment Period, Nov. 7, 2025 to Dec. 8, 2025
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Indian Creek Mine Tailings Site Draft Missouri State Operating Permit Public Comment Period, Nov. 7, 2025 to Dec. 8, 2025
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Reorganized Common Sewer District of Stone County No. 1 - Red Cedar Point Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Nov. 7, 2025 to Dec. 8, 2025
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Southern Star Central Gas Pipeline Inc. - Peculiar Compressor Station Draft Missouri State Operating Permit Public Comment Period, Nov. 7, 2025 to Dec. 8, 2025
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Cedar Springs Mobile Home Park Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Nov. 7, 2025 to Dec. 8, 2025
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Warrensburg Quarry Draft Missouri State Operating Permit Public Comment Period, Nov. 7, 2025 to Dec. 8, 2025
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Denali Water Solutions LLC Draft Missouri State Operating Permit Public Comment Period, Oct. 31, 2025 to Nov. 31, 2025
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.