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Permits issued before April 24, 2026, have been archived as per Missouri’s Website Content Standards.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 Sort ascending
MO0132802 Franklin County Public Water Supply District No. 3-Horseshoe Valley Wastewater Treatment Facility Franklin Operating
MO0112275 Franklin County Public Water Supply District No. 3, Lakewood Mobile Home Park Wastewater Treatment Facility Franklin Operating
MO0111937 Franklin County Public Water Supply District No. 3 Franklin Operating
MO0123145 Franklin County Public Water Supply District No. 3-Martin's Field Wastewater Treatment Facility Franklin Operating
MO0126691 Franklin County Public Water Supply District No. 3-Ming Estates Wastewater Treatment Facility Franklin Operating
MO0111554 Franklin County Public Water Supply District No. 3-Pine Lake Estates Wastewater Treatment Facility Franklin Operating
MO0133248 Franklin County Public Water Supply District No. 3-Rainbow Lakes Wastewater Treatment Facility Franklin Operating
MO0043362 Franklin County Public Water Supply District No. 3-Red Barn Franklin Operating
MO0113395 Franklin County Public Water Supply District No. 3-St. Albans Wastewater Treatment Facility Franklin Operating
MO0109908 Franklin County Public Water Supply District No. 3-Tara Place Wastewater Treatment Facility Franklin Operating
MO0089656 Franklin County Public Water Supply District No. 3-Victoria Garden Wastewater Treatment Facility Franklin Operating
MO0105589 Franklin County Public Water Supply District No. 3-Woodridge Farms Subdivision Wastewater Treatment Facility Franklin Operating
MO0111457 Feed My People Wastewater Treatment Plant Jefferson Operating
MO0096270 Living Word Estates Wastewater Treatment Facility Barton Operating
MO0081957 Ferrell Mobile Home Park Wastewater Treatment Facility Scott Operating
MO0138169 Festus Armory and Field Maintenance Shop Jefferson Operating
MO0080632 Festus-Crystal City Wastewater Treatment Plant Jefferson Operating
MO0093343 Festus Fuel and Food Mart Wastewater Treatment Facility Jefferson Operating
MO0119890 Fiddlestix Wastewater Treatment Plant St. Charles Operating
MO0117722 Fillmore Wastewater Treatment Facility Andrew Operating
MO0132896 Fish Creek Landfarm No. 1 Saline Operating
MO0086932 Fisher Commercial Area Wastewater Treatment Facility Jefferson Operating
MO0092827 Fisk Wastewater Treatment Facility Butler Operating
MO0118982 Flemington Wastewater Treatment Facility Polk Operating
MO0138037 Floyd W. Jones Airport Laclede Operating
MO0107816 Flying J No. 674 Wastewater Treatment Plant Warren Operating
MO0004936 Ford Motor Co.-Kansas City Assembly Plant Clay Operating
MO0099813 Fordland Wastewater Treatment Facility Webster Operating
MO0113808 Forest City Wastewater Treatment Facility Holt Operating
MO0126501 Forest Glen Homeowners Association Wastewater Treatment Facility Stone Operating
MO0089877 Forest Hill Manor Mobile Home Park Wastewater Treatment Facility Jefferson Operating
MO0135046 Forest Hills Wastewater Treatment Plant Franklin Operating
MO0114341 Forest Park Estates Wastewater Treatment Facility Taney Operating
MO0109096 Forest Park Subdivision Wastewater Treatment Facility Stone Operating
MO0116114 Foristell Interim Wastewater Treatment Plant St. Charles Operating
MO0120294 Koppers Facility (Former) Jackson Operating
MO0098752 Madison Mine Madison Operating
MO0000311 Missouri Chemical Works (Former) Pike Operating
MO0117331 Tronox Facility-Springfield (Former) Greene Operating
MO0138959 TRW Automotive U.S. LLC (Former)-Ramsey Facility Groundwater Treatment System Franklin Operating
MO0113034 Forsyth Wastewater Treatment Facility Taney Operating
MO0131539 Fortuna Wastewater Treatment Facility Moniteau Operating
MO0138061 Foster South Mine Bates Operating
MO0109746 Fountain Plaza Mobile Home Park Wastewater Treatment Facility Webster Operating
MO0035599 Fox Hollow Wastewater Treatment Facility Randolph Operating
MO0113107 JCPSD Fox Run Wastewater Treatment Facility Jefferson Operating
MO0040134 Frankford Wastewater Treatment Plant Pike Operating
MO0110787 Franklin County Industrial Park Franklin Operating
MO0028690 Fredericktown Wastewater Treatment Plant Madison Operating
MO0058220 Village of Freeburg Wastewater Treatment Facility Osage Operating