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.

*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
MO0022942 Bismarck Wastewater Treatment Plant St. Francois Operating
MO0023272 California South Wastewater Treatment Plant Moniteau Operating
MO0096318 Carrollton Wastewater Treatment Plant Carroll Operating
MO0003646 Courtney Bend Drinking Water Treatment Plant Jackson Operating
MO0095907 Deepwater Wastewater Treatment Plant Henry Operating
MO0111627 Duck Club Yacht Club Wastewater Treatment Facility St. Charles Operating
MO0132152 Duckett Creek Sanitary District-Riverdale Subdivision Wastewater Treatment Facility St. Charles Operating
MO0002402 Dyno Nobel Inc.-Carthage Plant Jasper Operating
MO0124931 Elm Hills-Wilmar Estates Wastewater Treatment Facility Clay Operating
MO0100153 General Motors Wentzville Assembly Center St. Charles Operating
MO0139831 Oak Grove Wastewater Treatment Facility Cape Girardeau Operating
MO0099163 Ozark Wastewater Treatment Facility Christian Operating
MO0140970 Petunia Wastewater Treatment Plant Camden Operating
MO0099732 Potosi Wastewater Treatment Facility No. 2 Washington Operating
MO0125407 Rockwood School District-Wildwood Middle School Wastewater Treatment Facility St. Louis Operating
MO0134830 Springfield-Branson National Airport Greene Operating
MO0035700 Terre Du Lac North Three Cell Lagoon St. Francois Operating
MO0127132 The S-S-S Lumber Company, Inc. Pike Operating
MO0087912 Warrenton Wastewater Treatment Plant Warren Operating
MOGC00942 Dogwood Power Management Cass Construction
CP0002540 FCPWSD #3, Red Barn WWTP Franklin Construction
MOGC00992 Prairie Field 5th Plat Clay Construction
MOGC00959 Wessel Park Gravity Sewer Extension Warren Construction
MOGC00993 Creekside Subdivision Jasper Construction
MOGS10678 Brandon Sleeth Jasper Operating
MOGC00996 Jackson Wastewater Treatment Plant Sewer Extension Cape Girardeau Construction
MOGC00990 Ovation Development Jackson Construction
MOGC00988 Whitehorse Sewer Extension Clay Construction
MOGC00998 Missouri-American Water Company, Autumn Woods Lane Wastewater Treatment Facility Cole Construction
MOGC00986 Rock Creek Sewer District, Kimmswick Wastewater Treatment Plant Jefferson Construction
MOGC00983 Autumn Creek Pettis Construction
MOGC00973 Gratton Subdivision Forcemain Extension Jasper Construction
MOGS10671 Justin Webster Clark Construction
MOGC00965 Eldon Commercial Boone Construction
CP0002583 Seven Springs Winery Camden Construction
CPSE01120 Westview Basin 10 Improvements Cole Construction
CP0002577 Lazy Days Campground WWTF Expansion McDonald Construction
MOGC00978 Sechrest 4th Plat at Loch Lloyd Cass Construction
MO0120766 Camp Farwesta Wastewater Treatment Facility DeKalb Operating
MO0120049 Concordance, Winfield Manor Lincoln Operating
MO0133671 Elk Valley Wastewater Treatment Facility Christian Operating
MO0000159 Holcim (US) Inc.-Clarksville Pike Operating
MO0100251 Lanagan Housing Authority No. 2 Wastewater Treatment Plant McDonald Operating
MO0131148 Lazy River Wastewater Treatment Facility Miller Operating
MO0045837 Liberal Wastewater Treatment Facility Barton Operating
MO0050610 Mansfield Wastewater Treatment Facility Wright Operating
MO0090743 Mid-America Teen Challenge Training Center Wastewater Treatment Facility Cape Girardeau Operating
MO0100404 Mingo Job Corps Wastewater Treatment Facility Stoddard Operating
MO0091031 Missouri-American Water Co.-Lawson Lagoon Clay Operating
MO0128775 Norton Woods Sewage Treatment Plant Lincoln Operating