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
MOGSE0261 Allen Acres 3rd Plat Johnson Construction
MOGSE0252 Villas at Old Toll Road, The Cape Girardeau Construction
MOGSE0259 Windmill Creek 2nd Plat Platte Construction
CP0002236 Jackson County Vehicle Service Center Wastewater Treatment Facility Jackson Construction
MOGSE0257 Jaxson Estates Subdivision Plat 6 St. Charles Construction
MOGSE0251 Boulevard at Wilmer Valley Phase 1, The St. Charles Construction
MOGSE0240 Oak Hill Estates Boone Construction
CP0002225 Spokane R-7 School District Christian Construction
MOGSE0253 Lake Winnebago 2 9th Plat Cass Construction
MOGSE0244 Pacific Wastewater Treatment Plant-Lift Station No. 2 Franklin Construction
MO0138347 Back Forty Bluegrass Festival Wastewater Treatment Facility Pike Operating
MO0136379 Bass Pro Shops Fabrication Shop Christian Operating
MO0004766 Chamois Power Plant Osage Operating
MO0125539 Franklin County Public Water Supply District No. 1-Cobblestone Creek Estate Franklin Operating
MO0125598 Malden Industrial Park Wastewater Treatment Facility Dunklin Operating
MO0088382 Missouri Utilities Wastewater Treatment Facility Pettis Operating
MO0043583 Mound City Wastewater Treatment Facility Holt Operating
MO0101311 Riley Spence Properties No. 3 Wastewater Treatment Facility Crawford Operating
MO0119008 Wood Ridge South Subdivision Wastewater Treatment Facility Christian Operating
CP0002197 Miller Wastewater Treatment Facility Lawrence Construction
CP0002227 Hayti Wastewater Treatment Facility Pemiscot Construction
CP0002251 Osage Campground Retreat Wastewater Treatment Facility Cole Construction
CP0002246 Harrisonville Wastewater Treatment Facility Cass Construction
CP0002244 Undercover Inc. Phase 2 and 3 Webster Construction
CP0002245 Richland Wastewater Treatment Plant Pulaski Construction
MO0111082 3M Commercial Graphics Vernon Operating
MO0114944 Clinton Country Club Wastewater Treatment Facility Henry Operating
MO0040801 Curryville Wastewater Treatment Facility Pike Operating
MO0100218 Doe Run Co., The-West Fork Reynolds Operating
MO0103241 Lake of the Ozarks Regional Wastewater Treatment Plant No. 1 Miller Operating
MO0138177 Sherwood Forest Camp Wastewater Treatment Facility Reynolds Operating
MO0118621 Stoney Ridge Village Wastewater Treatment Facility Pettis Operating
MO0025810 Washington Wastewater Treatment Plant Franklin Operating
MO0057215 Wildflower Community Wastewater Treatment Facility Putnam Operating
CP0002228 Fabick Foristell Wastewater Treatment Facility St. Charles Construction
CP0002233 Gateway Osceola Wastewater Treatment Facility St. Clair Construction
CP0002223 Whispering Woods Subdivision Wastewater Treatment Plant Newton Construction
MOGSE0217 Cayhill 6 Johnson Construction
CP0002241 Cherokee Lakes Campground Wastewater Treatment Facility St. Charles Construction
MOGSE0210 Cheyenne Valley Phase 2 Christian Construction
CP0002226 Lake Chateau Subdivision Wastewater Treatment Facility Boone Construction
MO0048208 Archie Wastewater Treatment Lagoons Cass Operating
MO0121363 Augusta Wastewater Treatment Facility St. Charles Operating
MO0083780 Campbellton Elementary School Franklin Operating
MO0109282 Cass County Midway R-1 School District Lagoon Cass Operating
MO0099961 East Lynne Wastewater Treatment Facility Cass Operating
MO0107182 Galena Wastewater Treatment Facility Stone Operating
MO0054089 Hughesville Wastewater Lagoon Pettis Operating
MO0058246 La Plata Wastewater Treatment Facility Macon Operating
MO0091553 Lead-M Sunset Village Wastewater Treatment Facility Pettis Operating