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
Ray-Carroll County Grain Growers, Inc. Draft Part 70 Operating Permit, Jan. 16, 2026 to Feb 15, 2026
Air Pollution Control Program
Air » Pollutants and Sources Draft Part 70 Operating Permit
Air Operating Permits
Lazy River Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Jan. 16, 2026 to Feb. 17, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Missouri-American Water Company, Lawson Lagoon Draft Missouri State Operating Permit Public Comment Period, Jan. 16, 2026 to Feb. 17, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Historic Preservation Fund Grants Application Period Open, Jan. 5, 2026, to Feb. 27, 2026
Missouri State Parks
Agency/ General » General Information – grants and loans Grant/ Loan Applications
Historic Preservation Fund Grants
Multiple Workshops Scheduled
Draft Missouri Nonpoint Source Management Plan Public Comment Period, Jan. 9, 2026 to Feb. 9, 2026
Water Protection Program
Water » Nonpoint Source Pollution and Grants Draft Plan
Nonpoint Source Management Plan
No public meeting or public hearing scheduled.
The S-S-S Lumber Co. Inc. Draft Missouri State Operating Permit Public Comment Period, Jan. 5, 2026 to Feb. 4, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Princeton Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Jan. 5, 2026 to Feb. 4, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Springfield-Branson National Airport Draft Missouri State Operating Permit Public Comment Period, Jan. 5, 2026 to Feb. 4, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
10 CSR 20-6.010 Construction and Operating Permits Proposed Rule Amendment Public Comment Period, Jan. 2, 2026 to Feb. 9, 2026
Clean Water Rulemaking
Water » Wastewater Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Feb. 2, 2026
Franklin County Public Water Supply District No. 1-Krakow Area Lagoon Draft Missouri State Operating Permit Public Comment Period, Dec. 22, 2025 to Jan. 21, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Enable Mississippi River Transmission-Poplar Bluff Draft Part 70 Operating Permit, Jan. 2, 2026 to Feb 1, 2026
Air Pollution Control Program
Air » Pollutants and Sources Draft Part 70 Operating Permit
Air Operating Permits
No public meeting or public hearing scheduled.
George's Inc. Poultry Feed Mill Draft Intermediate Operating Permit Public Comment Period, Dec. 19, 2025 to Jan. 18, 2026
Air Pollution Control Program
Air » Pollutants and Sources Draft Intermediate Operating Permit
Air Operating Permits
No public meeting or public hearing scheduled.
Fair Play Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Dec. 19, 2025 to Jan. 19, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Ozark Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Dec. 19, 2025 to Jan. 19, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
Bismarck Wastewater Treatment Plant Draft Missouri State Operating Permit Public Comment Period, Dec. 19, 2025 to Jan. 19, 2026
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
No public meeting or public hearing scheduled.
10 CSR 10-6.025 Fees New Proposed Rule Public Comment Period, Dec. 15, 2025 to Feb. 5, 2026
Air Pollution Control Program
Air Proposed Regulation
Regulatory Action Tracking System
Public Hearing - Jan. 29, 2026
10 CSR 10-6.255 Chemical Accident Prevention for Agricultural Anhydrous Ammonia Proposed Rule Amendment Public Comment Period, Dec. 15, 2025 to Feb. 5, 2026
Air Pollution Control Program
Air Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Jan. 29, 2026
10 CSR 10-6.250 Asbestos Projects-Certification, Accreditation and Business Exemption Requirements Proposed Rule Amendment Public Comment Period, Dec. 15, 2025 to Feb. 5, 2026
Air Pollution Control Program
Air Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Jan. 29, 2026
10 CSR 10-6.241 Asbestos Projects-Registration, Abatement, Notification, Inspection, Demolition and Performance Requirements Proposed Rule Amendment Public Comment Period, Dec. 15, 2025 to Feb. 5, 2026
Air Pollution Control Program
Air Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Jan. 29, 2026
10 CSR 10-6.110 Reporting Emission Data, Emission Fees, and Process Information Proposed Rule Amendment Public Comment Period, Dec. 15, 2025 to Feb. 5, 2026
Air Pollution Control Program
Air Proposed Regulation Amendments
Regulatory Action Tracking System
Public Hearing - Jan. 29, 2026