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Permits issued before April 24, 2026, have been archived as per Missouri’s Website Content Standards.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 County Effective Date Expiration Date Type
MO0097837 Columbia Wastewater Treatment Plant Boone Operating
MO0084395 Grandview Plaza Mobile Home Park Washington Operating
MO0098981 Gray Summit Wastewater Treatment Facility Franklin Operating
MO0120227 Lincoln Wastewater Treatment Plant Benton Operating
MO0026671 Lowry City Wastewater Treatment Facility St. Clair Operating
MO0133728 Missouri Department of Natural Resources-Washington State Park Wastewater Treatment Facility Washington Operating
MOGS10621 Organian Farms LLC-Paradiso Dei Maiali Pike Operating
MO0134244 S.T.A.F.F. Animal Rescue Camden Operating
MOGS10590 Stormy Hollow LLC Callaway Operating
MO0120111 Syracuse Wastewater Treatment Facility Morgan Operating
MO0122599 Vanduser Wastewater Treatment Facility Scott Operating
CP0002338 Sunny Beach Wastewater Treatment Facility Morgan Construction
MOGSE0434 Echo Ridge Plat 3 Boone Construction
MOGSE0466 City of Moberly Randolph Construction
CPSE01099 St. Andrews Meadows Sewer Extension Franklin Construction
MOGSE0503 Baldwin Farms Subdivision Cape Girardeau Construction
MOGSE0502 Marocco Estates Clay Construction
MO0135429 AOK Campground Wastewater Treatment Plant Andrew Operating
MO0130729 Cape Girardeau County Reorganized Common Sewer District-Cedar Meadows Subdivision Wastewater Treatment Facility Cape Girardeau Operating
MO0130087 Cape Girardeau County Reorganized Common Sewer District-Saddlebrooke Ridge Wastewater Treatment Facility Cape Girardeau Operating
MO0056651 Cape Girardeau County Reorganized Common Sewer District-Seabaugh Acres Wastewater Treatment Facility Cape Girardeau Operating
MO0131334 Cape Girardeau County Reorganized Common Sewer District-Twin Oaks Wastewater Treatment Facility Cape Girardeau Operating
MO0126969 City of Pevely-Hunter’s Glen Wastewater Treatment Facility Jefferson Operating
MO0112615 Country Aire Retirement Center Wastewater Treatment Facility Lewis Operating
MO0113131 Hidden Valley Golf Course Wastewater Treatment Plant St. Louis Operating
MO0088072 Hillcrest Manor Wastewater Treatment Facility Cape Girardeau Operating
MO0058475 Houstonia Lagoon Pettis Operating
MO0130028 Ionia Wastewater Treatment Facility Benton Operating
MO0087921 Kingston K-14 School District Wastewater Treatment Plant Washington Operating
MO0132136 Laclede County Public Water Supply District No. 3-Cedars Business Park Wastewater Treatment Plant Laclede Operating
MO0132403 Laclede County Public Water Supply District No. 3-Cornerstone Estates Wastewater Treatment Plant Laclede Operating
MO0127167 Maplewood Estates Johnson Operating
MO0136077 Missouri Auto Salvage LLC, dba Rogers Auto Laclede Operating
MO0104990 Missouri-American Water Co.-Hallsville Wastewater Treatment Facility Boone Operating
MO0124109 Mistwood Bluff-Lots C1 and C2 Camden Operating
MO0127582 Rolling Drive Subdivision Wastewater Treatment Facility Morgan Operating
MO0095575 Sikeston Power Station Scott Operating
MO0089931 Summit Mobile Home Community Wastewater Treatment Facility Jackson Operating
MO0122459 U.S. Army Corps of Engineers-Truman Reservoir Benton Operating
MO0088676 Winfield Municipal Lagoon Lincoln Operating
MOGSE0501 City of Lee's Summit Jackson Construction
MOGSE0458 Pinnacle Place Pulaski Construction
MOGSE0462 Wildflower Estates St. Charles Construction
MOGSE0464 City of Lee's Summit Jackson Construction
CP0002334 Cool Water Townhomes Wastewater Treatment Facility Camden Construction
CP0002342 Goat Ranch RV Park, The Henry Construction
MOGSE0436 Callaway County Sewer District Callaway Construction
MOGSE0448 Ascend Cass Construction
MOGSE0449 Royal Oak Estates Lincoln Construction
MO0002470 Ajinomoto Foods North America Inc. Jasper Operating