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Permits issued before April 24, 2026, have been archived as per Missouri’s Website Content Standards.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
MO0112208 Camp Oakledge Wastewater Treatment Facility Benton Operating
MO0112232 Dave's Mobile Home Park Phelps Operating
MO0113409 E & M Mobile Home Park Cole Operating
MO0004600 Missouri-American Water Co.-Jefferson City Plant Cole Operating
MO0129381 Timberline Subdivision Wastewater Treatment Facility Lincoln Operating
MO0003735 Missouri-American Water Co.-North Plant St. Louis Operating
MO0131202 Ranch, The Benton Operating
MO0111660 Wedding Bells Banquet Hall Franklin Operating
MO0122921 Mickeyland Wastewater Treatment Facility Camden Operating
MO0045578 Mobile Village Mobile Home Park Boone Operating
MO0095371 Joey Acres Subdivision Lincoln Operating
MO0125261 Patrick's Johnson Operating
MO0128228 50 Highway Development Inc. Johnson Operating
MO0118087 Oakwood Mobile Home Park Wastewater Treatment Facility Lincoln Operating
MO0109380 Crestview Mobile Home Park Pettis Operating
MO0082066 Woodstock Mobile Home Park Boone Operating
MO0119946 Bonnot Subdivision Wastewater Treatment Facility Miller Operating
MO0131377 Lake Ozark Speedway Wastewater Treatment Facility Miller Operating
MO0116173 Davidson Estates Wastewater Treatment Facility Taney Operating
MO0128287 Gilbane Rebuilders Boone Operating
MOARAR014 U.S. Environmental Protection Agency-Annapolis Lead Mine Site Iron Operating