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 County Start Date Sort ascending End Date Meeting/ Hearing Info
FCPWSD No. 3, Pine Lake Estates Missouri State Operating Permit Public Comment Period Oct. 23, 2026 to Nov. 23, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
Franklin No public meeting or public hearing scheduled
Ridgecrest Housing, Missouri State Operating Permit Public Comment Period Oct. 23, 2026 to Nov. 23, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
Camden No public meeting or public hearing scheduled
PROENERGY Services, Missouri State Operating Permit Public Comment Period Oct. 23, 2026 to Nov. 23, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
Pettis No public meeting or public hearing scheduled
Ferrell Mobile Home Park Missouri State Operating Permit Public Comment Period Oct. 23, 2026 to Nov. 23, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
Scott No public meeting or public hearing scheduled
City of Oran Water Supply Improvements Bid Opportunity, Oct. 17, 2026 to Nov. 19, 2026
Financial Assistance Center
Water » Drinking Water Bid Announcement
State Revolving Fund Project Bid Opportunities
Scott
City of Dexter Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Oct. 16, 2026 to Nov. 16, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
Stoddard
Bridgeton Landfill Draft Part 70 Operating Permit Public Comment Period, Oct. 16, 2026 to Nov. 15, 2026
Air Pollution Control Program
Air » Pollutants and Sources Draft Part 70 Operating Permit
Air Operating Permits
St. Louis No public meeting or public hearing scheduled.
City of Bland Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Oct. 16, 2026 to Nov. 16, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
Gasconade No public meeting or public hearing scheduled.
Cairo Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Oct. 16, 2026 to Nov. 16, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
Randolph No public meeting or public hearing scheduled.
Smithfield Hog Production-Locust Ridge Farm Draft Missouri State Operating Permit Public Comment Period, Oct. 16, 2026 to Nov. 2, 2026
Water Protection Program
Water » Wastewater
Water » Concentrated Animal Feeding Operation
Draft Missouri State Operating Permit
Wastewater Permits
Sullivan No public meeting or public hearing scheduled.
Spring River Watershed Request for Proposals, Oct. 15, 2026 to Nov. 23, 2026
Environmental Remediation Program
Waste and Recycling » Natural Resource Damages Assessment and Restoration Request for Proposals
Natural Resource Damage Assessment and Restoration (NRDAR)
Statewide No public meeting or public hearing scheduled.
Hutchens Industries-Mansfield Draft Part 70 Operating Permit Public Comment Period, Oct. 9, 2026 to Nov. 8, 2026
Air Pollution Control Program
Air » Pollutants and Sources Draft Part 70 Operating Permit
Air Operating Permits
Wright No public meeting or public hearing scheduled.
Risco Municipal Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Oct. 9, 2026 to Nov. 9, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
New Madrid No public meeting or public hearing scheduled.
Wildflower Community Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Oct. 9, 2026 to Nov. 9, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
Putnam No public meeting or public hearing scheduled.
Salt Ridge Estates Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Oct. 9, 2026 to Nov. 9, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
Camden No public meeting or public hearing scheduled.
PLZ Corp. Draft Missouri State Operating Permit Public Comment Period, Oct. 9, 2026 to Nov. 9, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
Franklin No public meeting or public hearing scheduled.
Project Green Domestic Wastewater Treatment Plant Draft Missouri State Operating Permit Public Comment Period, Oct. 9, 2026 to Nov. 21, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
Montgomery Multiple Meetings Scheduled
Former Tronox/ Kerr-McGee Facility Draft Missouri State Operating Permit Public Comment Period, Oct. 2, 2026 to Nov. 2, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
Greene No public meeting or public hearing scheduled.
Show-Me Ethanol-Carrollton Draft Part 70 Operating Permit Public Comment Period, Oct. 2, 2026 to Nov. 1, 2026
Air Pollution Control Program
Air » Pollutants and Sources Draft Part 70 Operating Permit
Air Operating Permits
Carroll No public meeting or public hearing scheduled.
Request for Water Quality Data, Oct. 1, 2026 to Dec. 30, 2026
Water Protection Program
Water » Impaired Waters-303d list Request for Information
Section 305(b) Integrated Water Quality Report
Statewide Not Applicable