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, public hearings and other public events for water-related topics. This list may include draft or proposed permits, rulemaking, state actions, plans, proposals and more. The department notifies the public of these events and opportunities to comment through legal notices, radio announcements and news releases, depending on the activity.

Please feel free to participate in any opportunities that interest you. If you have questions about a specific document or event, please email or call the department 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 may use the fields below to search for a specific public notice. To sort the table by notice title, general topic or dates, click on the column headings in the table. To view closed public comment periods that ended within the last two years, use the date range fields.

Notice Topic Sort ascending County Start Date End Date Meeting/ Hearing Info
Request for Water Quality Data, Oct. 1, 2026 to Dec. 30, 2026
Water Protection Program
Request for Information
Section 305(b) Integrated Water Quality Report
Statewide Not Applicable
10 CSR 20-6.011 Fees Proposed Rescission and New Rule Public Comment Period, Sept. 15, 2026 to Oct. 23, 2026
Clean Water Rulemaking
Proposed Regulation Rescission and New Rule
Water-Related Fees
Statewide Public Hearing - Oct. 16, 2026
Clean Water State Revolving Fund (CWSRF) Loan Application Period Open, April 1, 2026 to March 1, 2027
Financial Assistance Center
Grant/ Loan Applications
Clean Water State Revolving Fund (CWSRF) Loan
Statewide Not Applicable
Drinking Water State Revolving Fund (DWSRF) Loan Application Period Open, April 1, 2026 to March 1, 2027
Financial Assistance Center
Grant/ Loan Applications
Drinking Water State Revolving Fund (DWSRF) Loan
Statewide Not Applicable
Lead Service Line Funding Application Period Open, May 14, 2026 to Dec. 31, 2026
Financial Assistance Center
Grant/ Loan Applications
Drinking Water State Revolving Fund (DWSRF) Lead Service Line Funding
Statewide Not Applicable
Section 319 Nonpoint Source Subgrant Application Period Open, Jan. 1, 2026 to Dec. 31, 2026
Water Protection Program
Grant/ Loan Applications
Section 319 Nonpoint Source Subgrants
Statewide Not Applicable
Ajinomoto Foods North America Inc. Draft Missouri State Operating Permit Public Comment Period, Sept. 18, 2026 to Oct. 19, 2026
Water Protection Program
Draft Missouri State Operating Permit
Wastewater Permits
Jasper No public meeting or public hearing scheduled.
Pike Creek Reorganized Common Sewer District Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Sept. 18, 2026 to Oct. 19, 2026
Water Protection Program
Draft Missouri State Operating Permit
Wastewater Permits
Butler No public meeting or public hearing scheduled.
Sunrise Ridge Condominiums Wastewater Treatment Plant Draft Missouri State Operating Permit Public Comment Period, Sept. 18, 2026 to Oct. 19, 2026
Water Protection Program
Draft Missouri State Operating Permit
Wastewater Permits
Camden No public meeting or public hearing scheduled.
South Shelby High School Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Sept. 18, 2026 to Oct. 19, 2026
Water Protection Program
Draft Missouri State Operating Permit
Wastewater Permits
Shelby No public meeting or public hearing scheduled.