Permits are required to build, erect, alter, replace, operate, use or maintain existing point sources of water pollution. A master general permit is one permit issued to multiple locations where activities are similar enough to be covered by a single set of requirements. However, most wastewater permits are site-specific, meaning one permit is issued to one location to reflect the unique nature of that specific wastewater, stormwater or the receiving water. 

As a permit nears its expiration, it is redrafted, modified if needed and made available for public review and comment. The department reviews all public comments before making a decision about the permit.

If a permittee submits a timely and sufficient application to renew a permit and, through no fault of the permittee, the department is unable to issue the renewed permit before the current permit expires, Code of State Regulations 10 CSR 20-6.015(10)(C) allows the permit to be administratively continued. The terms and conditions of the expired permit remain in effect until the department issues or denies the permit renewal.

Currently Effective Permits

The following table contains electronic copies of all currently effective site-specific wastewater permits — not master general permits — issued by the department. This includes Concentrated Animal Feeding Operation (CAFO) permits, stormwater permits, wastewater permits and underground injection control well permits. These facilities have been authorized to either discharge to waters of the state, or to operate a no-discharge wastewater treatment facility. The department adds each site specific wastewater permit as it is issued.

To sort the table below by field, click on the column headings in the table. You can also enter criteria in the search boxes to search for a specific wastewater permit. If you cannot find the information you are looking for, please submit an Open Records/ Sunshine Law Request.

Permits issued before April 24, 2026, have been archived as per Missouri’s Website Content Standards. The Missouri Department of Natural Resources is aware that these permits do not meet current WCAG-Level AA accessibility standards. To request an accessible version, please fill out the department’s Report Accessibility Issues form and a member of our team will be in contact with you.

*This is an "and" type search. All search criteria you enter must be met for the permit to appear in the results. If the permit you are searching for is not listed in the results, try again using less criteria.

Effective Date Between
Permit Number Applicant/ Facility Sort descending County Effective Date Expiration Date Type
MOGC00812 Cardinal Ridge Stoddard Construction
MOGC01082 Winsel Park Phase I Franklin Construction
MOGSE0543 120th Terrace Sanitary Sewer Improvements Jackson Construction
MO0111082 3M Commercial Graphics Vernon Operating
MO0114251 5-81 Motel Park and Apartments Wastewater Treatment Facility Camden Operating
MO0128228 50 Highway Development Inc. Johnson Operating
MOGC00698 6 Point Junction Warehouse Greene Construction
MO0125130 6100 Building Wastewater Treatment Facility St. Francois Operating
MOGC00884 94 Lift Station Upgrade and Force Main Greene Construction
MO0117731 A and A Inc. Camden Operating
MO0115959 ABC Branson LLC Wastewater Treatment Facility Taney Operating
MO0119075 ACT Lighting Inc. Cape Girardeau Operating
MOGSE0541 Adams Street Utility Improvements Vernon Construction
MO0083984 Adams Subdivision Wastewater Treatment Facility Dent Operating
MOGSE0369 Adirondack Apartments, The Jackson Construction
MOGC00639 Adler Creek Warren Construction
MO0124354 Admiral's Point Subdivision Wastewater Treatment Plant Camden Operating
MO0126349 Advance Wastewater Treatment Facility Stoddard Operating
MO0117471 Advanced Disposal Services Maple Hill Landfill Macon Operating
MO0115801 Advantage Metals Recycling LLC Jackson Operating
CP0002351 Adventure Out RV Park Wastewater Treatment Facility Ralls Construction
MO0117366 Adventures in Learning Childcare Center Wastewater Treatment Plant Boone Operating
CP0002539 AECI-Turney Energy Center-Detention Basin, MO0140937 Clinton Construction
CP0002590 Aerated Lagoon Upgrades Pilot Travel Center 1323 WWTF Buchanan Construction
MOGC00928 Aero Landing Laclede Construction
MO0135950 Aerospace Composites Center LLC St. Louis Operating
MO0129224 AFB International Lawrence Operating
MO0100595 AG Processing Buchanan Operating
MO0127680 Agape Boarding School Cedar Operating
MO0103772 Agape House of Franklin County Wastewater Treatment Facility Franklin Operating
MO0002470 Ajinomoto Foods North America Inc. Jasper Operating
MO0089036 Alba Wastewater Treatment Facility Jasper Operating
MO0021466 Albany Wastewater Treatment Plant Gentry Operating
MO0103705 Albaugh LLC Buchanan Operating
CP0002386 Albert Lee Wastewater Treatment Facility Land Application Knox Construction
MO0128554 Alexandar Estates Wastewater Treatment Facility Franklin Operating
MO0044300 Algoa Regional Wastewater Treatment Facility Cole Operating
MO0135917 All Metals Recycling Inc. Greene Operating
CP0002578 All Pro Chimney Cove Circle 2 Lot WWTP Camden Construction
MOGSE0261 Allen Acres 3rd Plat Johnson Construction
MO0130575 Allen Acres Wastewater Treatment Facility Lincoln Operating
MO0130281 Allendale Wastewater Treatment Facility Worth Operating
CP0002481 Allied Property Partners LLC Wastewater Treatment Facility New Collection System Pike Construction
MO0048097 Alma Sewage Treatment Lagoon Lafayette Operating
MO0087971 Alta Vista Mobile Villa Wastewater Treatment Facility Phelps Operating
MO0111601 Altamont-Winston Wastewater Treatment Facility Daviess Operating
MO0130010 Altenburg and Frohna Wastewater Treatment Facility Perry Operating
CP0002431 Alton Upgrades and UV Disinfection Oregon Construction
MO0049492 Alton Wastewater Treatment Plant Oregon Operating
MO0126802 Amazonia Wastewater Treatment Facility Andrew Operating