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The following public notices have been issued for currently open public comment periods and scheduled public meetings, public hearings and other public events. 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, facility or event, 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.

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.

Most public comment periods are open for 30 days, unless additional time is required. To view past public events or closed public comment periods, search using the date range.

Date Range: Between
Notice Areas of Focus Topic Dates Meeting/ Hearing Info
Confluence Rivers-Freeman Hills Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Dec. 17, 2021 to Jan. 17, 2022
Water Protection Forum
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
 —
No public meeting or public hearing scheduled.
Greenville Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Dec. 17, 2021 to Jan. 17, 2022
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
 —
No public meeting or public hearing scheduled.
Procter & Gamble Paper Products Co. Draft Missouri State Operating Permit Public Comment Period, Dec. 17, 2021 to Jan. 17, 2022
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
 —
No public meeting or public hearing scheduled.
Morehouse Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Dec. 17, 2021 to Jan. 17, 2022
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
 —
No public meeting or public hearing scheduled.
KC Todd Creek Wastewater Treatment Plant Draft Missouri State Operating Permit Public Comment Period, Dec. 17, 2021 to Jan. 17, 2022
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits<nolink>
 —
No public meeting or public hearing scheduled.
Confluence Rivers-Freeman Hills Wastewater Treatment Facility Draft Missouri State Operating Permit Modification Public Comment Period, Dec. 17, 2021 to Jan. 17, 2022
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit Modification
Wastewater Permits
 —
No public meeting or public hearing scheduled.
Boone County Regional Sewer District-Brookfield Estates Wastewater Treatment Plant Draft Missouri State Operating Permit Public Comment Period, Dec. 17, 2021 to Jan. 17, 2022
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
 —
No public meeting or public hearing scheduled.
SSM Health St. Louis University Hospital Draft Intermediate Operating Permit Public Comment Period, Dec. 24, 2021 to Jan. 24, 2022
Air Pollution Control Program
Air » Pollutants and Sources Draft Intermediate Operating Permit
Air Operating Permits
 —
No public meeting or public hearing scheduled.
Alma Sewage Treatment Lagoon Draft Missouri State Operating Permit Public Comment Period, Dec. 23, 2021 to Jan. 24, 2022
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
 —
No public meeting or public hearing scheduled.
Baptist Home Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Dec. 23, 2021 to Jan. 24, 2022
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
 —
No public meeting or public hearing scheduled.
Ross Wastewater Treatment Facility Draft Missouri State Operating Permit Public Comment Period, Dec. 23, 2021 to Jan. 24, 2022
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
 —
No public meeting or public hearing scheduled.
Doe Run Resources Co. Proposed Section 401 Water Quality Certification Public Comment Period, Jan. 4, 2022 to Jan. 25, 2022
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.
Lake Center Marina Proposed Section 401 Water Quality Certification Public Comment Period, Jan. 5, 2022 to Jan. 26, 2022
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.
Specialty Granules LLC Proposed Section 401 Water Quality Certification Public Comment Period, Jan. 5, 2022 to Jan. 26, 2022
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.
Smithfield Hog Production-Wiles Farm Draft Missouri State Operating Permit Public Comment Period, Jan. 14, 2022 to Jan. 31, 2022
Water Protection Program
Water » Wastewater Draft Missouri State Operating Permit
Wastewater Permits
 —
No public meeting or public hearing scheduled.
Mound Branch Draft Revised Total Maximum Daily Load Public Comment Period, Dec. 3, 2021 to Feb. 2, 2022
Water Protection Program
Water » Total Maximum Daily Loads Total Maximum Daily Load
Total Maximum Daily Loads
 —
No public meeting or public hearing scheduled.
10 CSR 10-6.062 Construction Permits By Rule Proposed Amendment Public Comment Period, Dec. 1, 2021 to Feb. 3, 2022
Air Pollution Control Program
Air » Pollutants and Sources Proposed Regulation Amendments
Air Construction Permits
 —
Public Hearing - Jan. 27, 2022
10 CSR 10-5.490 Municipal Solid Waste Landfills Proposed Amendment Public Comment Period, Dec. 1, 2021 to Feb. 3, 2022
Air Pollution Control Program
Air » Emissions
Waste and Recycling » Landfills and Transfer Stations
Proposed Regulation Amendments
Area Sources and Standards
 —
Public Hearing - Jan. 27, 2022
10 CSR 10-6.310 Restriction of Emissions From Municipal Solid Waste Landfills Proposed Amendment Public Comment Period, Dec. 1, 2021 to Feb. 3, 2022
Air Pollution Control Program
Air » Emissions
Waste and Recycling » Landfills and Transfer Stations
Proposed Regulation Amendments
Area Sources and Standards
 —
Public Hearing - Jan. 27, 2022
Proposed Redesignation Request for the St. Louis Nonattainment Area for the 2015 Ozone Standard Public Comment Period, Dec. 21, 2021 to Feb. 3, 2022
Air Pollution Control Program
Air » Pollutants and Sources Proposed Redesignation Request
Ozone State Planning
 —
Public Hearing - Jan. 27, 2022