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Permits issued before April 24, 2026, have been archived as per Missouri’s Website Content Standards.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 Sort descending Type
MO0037087 Lonedell R-14 School District Wastewater Treatment Facility Franklin Operating
MO0109622 Marion County Public Water Supply District No. 1 Wastewater Treatment Facility Marion Operating
MO0023159 Marionville Wastewater Treatment Facility Lawrence Operating
MO0039659 Missouri-American Water Co.-Eureka Wastewater Treatment Facility St. Louis Operating
MO0033286 Maryville Wastewater Treatment Facility Nodaway Operating
MO0110272 Lamar Closed Sanitary Landfill Barton Operating
MO0041131 Pacific Wastewater Treatment Facility Franklin Operating
MO0099007 Wyaconda Wastewater Treatment Facility Clark Operating
MO0120332 Palisades Village Subdivision Wastewater Treatment Facility Jefferson Operating
MO0107549 Boy Scouts of America-Beaumont Scout Reservation Wastewater Treatment Facility St. Louis Operating
MO0091359 Pembroke Park Apartments Jefferson Operating
MO0102709 Hale Wastewater Treatment Facility Carroll Operating
MO0103349 Joplin Turkey Creek Wastewater Treatment Facility Jasper Operating
MO0124541 Sunset Mobile Home Park Wastewater Treatment Facility Jasper Operating
MO0112500 IsoNova Technologies LLC Lawrence Operating
MO0088072 Hillcrest Manor Wastewater Treatment Facility Cape Girardeau Operating
CP0002040 Doniphan Municipal Wastewater Treatment Facility-UV Disinfection Ripley Construction
CP0002159 Neelyville Wastewater Treatment Facility Butler Construction
CP0002170 Rustic Trails RV Park Wastewater Treatment Facility Laclede Construction
MOGSE0118 Southwest Missouri Rail and Business Park Phase 2 Greene Construction
CP0002172 Mid-America Teen Challenge Training Center Wastewater Treatment Facility Cape Girardeau Construction
CP0002180 Countryside Butcher Shop Wastewater Treatment Facility Adair Construction
MO0081981 Northwye Mobile Home Park Wastewater Treatment Facility Phelps Operating
MO0122378 Red Hawk Estates Mobile Home Park Wastewater Treatment Facility Lincoln Operating
CP0002101 Dexter East Wastewater Treatment Facility-UV Disinfection Stoddard Construction
MO0121321 Bonne Terre Northeast Wastewater Treatment Facility St. Francois Operating
MO0083984 Adams Subdivision Wastewater Treatment Facility Dent Operating
MO0091162 Missouri-American Water Co.-Meramec Sewer Wastewater Treatment Facility Jefferson Operating
MO0125091 Amsterdam Wastewater Treatment Facility Bates Operating
MO0086126 Metropolitan St. Louis Sewer District-Fenton Wastewater Treatment Plant St. Louis Operating
MO0085910 Bucklin West Wastewater Treatment Facility Linn Operating
MO0041432 Woodland School District Wastewater Treatment Facility Bollinger Operating
MO0128767 Amoret Wastewater Treatment Facility Bates Operating
MO0095311 Terre Du Lac Oxidation Ditch St. Francois Operating
MO0114413 Tessen Hills Apartments Wastewater Treatment Facility Jefferson Operating
CP0002177 Excelsior Springs Wastewater Treatment Facility Clay Construction
CP0002188 M and M Mobile Home Park Wastewater Treatment Plant Johnson Construction
CP0002148 Stoddard County Common Sewer District No. 1 Wastewater Treatment Plant-UV Disinfection Stoddard Construction
CP0002193 Owensville Wedding Event Center Gasconade Construction
CP0002002 Winfield Wastewater Treatment Facility Lincoln Construction
CP0002194 Missouri Prime Beef Packers Wastewater Treatment Facility Polk Construction
MO0120219 Brileys Sewer Association Wastewater Treatment Facility Lincoln Operating
MO0119750 Humphreys Wastewater Treatment Facility Sullivan Operating
MO0101087 Little Blue Valley Sewer District-Atherton Wastewater Treatment Plant Jackson Operating
CP0002195 Pioneer Trail Subdivision Wastewater Treatment Plant Jefferson Construction
CP0002175 Jonesburg Wastewater Treatment Facility Montgomery Construction
CP0002178 Sayersbrook Camping and RV Park Washington Construction
CP0002190 From the Farm Wastewater Treatment Facility Grundy Construction
CP0002185 Kahoka Wastewater Treatment Facility Clark Construction
CP0002181 Cedar Creek Resort Wastewater Treatment Facility Boone Construction