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Permits issued before April 24, 2026, have been archived as per Missouri’s Website Content Standards.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 Sort descending Effective Date Expiration Date Type
MOGC00917 Mayberry Subdivision Boone Construction
MO0052027 Sturgeon Wastewater Treatment Facility Boone Operating
MO0139629 Boone County Regional Sewer District-Midway USA Wastewater Treatment Facility Boone Operating
MO0136557 Boone County, City of Columbia, University of Missouri Municipal Separate Storm Sewer System Boone Operating
MOGSE0240 Oak Hill Estates Boone Construction
MO0100862 Midway Auto/Truck Plaza Wastewater Treatment Facility Boone Operating
MOGC00918 Echo Ridge Plat 4 Boone Construction
MOGSE0364 North Pointe Subdivision Plat 1 Boone Construction
MOGC00919 Ravenwood Plat No. 2B Boone Construction
MO0106402 Magellan Pipeline Co. LP-Columbia Terminal Boone Operating
CP0002542 Ashland Wastewater Treatment Facility Improvements Boone Construction
CP0002590 Aerated Lagoon Upgrades Pilot Travel Center 1323 WWTF Buchanan Construction
MOGSE0557 Greystone Subdivision Plat 10 Buchanan Construction
MO0120758 Pilot Travel Center 1323 Wastewater Treatment Facility Buchanan Operating
MO0099287 Gower Wastewater Treatment Facility Buchanan Operating
MO0004898 Lake Road Generating Station Buchanan Operating
MO0135356 Triumph Foods LLC Buchanan Operating
MO0110825 Omnium Ag Chemical Plant Buchanan Operating
MOGC01075 Greystone Subdivision Plat 12 Buchanan Construction
MO0136051 Village of Country Club Wastewater Treatment Facility Buchanan Operating
MO0100595 AG Processing Buchanan Operating
MO0118117 South St. Joseph Industrial Sewer District Wastewater Treatment Plant Buchanan Operating
MO0118656 Rosecrans Memorial Airport Buchanan Operating
MO0109878 St. Joseph Sanitary Landfill Buchanan Operating
MO0136221 National Beef Leathers LLC Buchanan Operating
MO0023043 St. Joseph Water Protection Facility Buchanan Operating
MO0111511 Purina Animal Nutrition LLC Buchanan Operating
MO0136735 HPI Products Inc.-Sylvanie Plant Buchanan Operating
MO0103705 Albaugh LLC Buchanan Operating
MO0023051 St. Joseph Rosecrans Memorial Airport Wastewater Treatment Facility Buchanan Operating
MO0127159 East Butler County Sewer District Wastewater Treatment Plant Butler Operating
MO0085588 Hillview Elementary School Butler Operating
MO0092070 Tall Oaks Mobile Home Park Butler Operating
MO0031496 Missouri Department of Social Services-W.E. Sears Youth Center Butler Operating
MOGC00774 Katsaliros Gravity Sewer Extension Butler Construction
MO0129992 Bullwinkles Rustic Lodge Wastewater Treatment Facility Butler Operating
MO0043648 Poplar Bluff Municipal Wastewater Treatment Facility Butler Operating
MO0092827 Fisk Wastewater Treatment Facility Butler Operating
MO0124427 Pike Creek Reorganized Common Sewer District Butler Operating
CP0002257 Hillview Elementary School Wastewater Treatment Facility Butler Construction
MO0130745 Shepard Wastewater Treatment Facility Butler Operating
CP0002384 Pike Creek Wastewater Treatment Plant-Oxidation Ditch Butler Construction
CP0002159 Neelyville Wastewater Treatment Facility Butler Construction
MO0133922 Racer Girls Wastewater Treatment Facility Butler Operating
MO0138185 Country Meadows Estates LLC Wastewater Treatment Facility Butler Operating
MO0084581 Clet's Trailer Court Wastewater Treatment Facility Butler Operating
MO0094935 Qulin Wastewater Treatment Facility Butler Operating
MO0105627 Neelyville Wastewater Treatment Facility Butler Operating
MO0118206 Pony Wastewater Treatment Facility, The Butler Operating
mogc00880 Wolfe Estates Sewer Extension Butler Construction