The following table contains electronic copies of all currently effective site-specific wastewater permits — not master general permits — issued by the department. These facilities have been authorized to either discharge to waters of the state, or to operate a no-discharge wastewater treatment facility. These permits are written to be site-specific, issued to that one location to reflect the unique nature of the wastewater or the receiving water. The list includes Concentrated Animal Feeding Operation (CAFO) permits, stormwater permits, wastewater permits and underground injection control well permits. The permits are consistent with applicable water quality standards, effluent standards or treatment requirements or suitable timetables to meet these requirements (10 CSR 20-7.015 and 7.031).

The department will add each site specific wastewater permit as it is issued. If you cannot find the information you are looking for, please submit an Open Records/ Sunshine Law Request.

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.

*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 Sort descending Applicant/ Facility County Effective Date Expiration Date Type
CP0002382 Missouri Walnut Low Pressure Pipe Subsurface Septic System Expansion Newton Construction
CP0002384 Pike Creek Wastewater Treatment Plant-Oxidation Ditch Butler Construction
CP0002385 Miller County Justice System EcoPod with UV Disinfection Miller Construction
CP0002386 Albert Lee Wastewater Treatment Facility Land Application Knox Construction
CP0002387 Trimble Wastewater Treatment Facility Clinton Construction
CP0002389 Orrick Wastewater Treatment Facility Improvements Ray Construction
CP0002393 St. Charles Community College St. Charles Construction
CP0002394 Lower Big River Regionalization Phase 1 Jefferson Construction
CP0002398 Country Hills Estates UV Disinfection Clinton Construction
CP0002400 Trump Ridge Wastewater Treatment Facility-UV Disinfection Clark Construction
CP0002401 Lodges on CC Osage Construction
CP0002403 Ray County Public Water Supply District No. 2 Water Treatment Plant Lagoon Improvements Ray Construction
CP0002404 Elk Valley Wastewater Treatment Plant-Finley River Force Main Earthen Berm Flow Equalization Basin Christian Construction
CP0002407 R.D. Sewer Wastewater Treatment Plant Improvements Stoddard Construction
CP0002415 ReHope Wastewater Treatment Facility-Packaged Plant Cass Construction
CP0002418 Wastewater Treatment Facility Improvements-Equalization Basin Wright Construction
CP0002426 St. Francois State Park Land Application System St. Francois Construction
CPCF00164 Murphy Family Ventures LLC-Ozark-Osage Pyramid Lagoon Cover Installation Vernon Construction
CPCF00165 Murphy Family Ventures LLC-Doylesport Pyramid Lagoon Cover Installation Barton Construction
CPCF00166 Murphy Family Ventures LLC-Dover Pyramid Lagoon Cover Installation Vernon Construction
CPCF00167 Murphy Family Ventures LLC-Bellamy Pyramid Lagoon Cover Installation Vernon Construction
CPSE01092 Johnson County Public Water Supply District No. 3-Meadow Creek Lift Station Johnson Construction
CPSE01093 Potosi Wastewater Treatment Facility No. 3 Washington Construction
CPSE01097 City of Moberly-Sparks Ave Lift Station Force Main and Sewer Extension, C295648-02 Randolph Construction
CPSE01098 Joplin Turkey Creek Wastewater Treatment Facility Jasper Construction
CPSE01099 St. Andrews Meadows Sewer Extension Franklin Construction
CPSE01100 Gravois Arm Sewer District Phase 6 Morgan Construction
CPSE01102 Boone County Commission-Bolli Road NID Wastewater Improvements, C295299-03 Boone Construction
CPSE01104 Prospect Lift State Improvements St. Charles Construction
CPSE01105 Winfield Regionalization Sewer Connection Lincoln Construction
CPSE01109 School Street Lift Station Improvements Perry Construction
CPSE01110 Lower Big River Sewer Extension Jefferson Construction
HP0000003 Central Motor Bank Heat Pump Wells Cole Operating
MO0000035 River Cement Co., dba Buzzi Unicem USA Jefferson Operating
MO0000043 Ameren Missouri-Rush Island Energy Center Jefferson Operating
MO0000086 Doe Run Co., The-Viburnum Operations Washington Operating
MO0000159 Holcim (US) Inc.-Clarksville Pike Operating
MO0000167 DaimlerChrysler-St. Louis Assembly Complex St. Louis Operating
MO0000281 Doe Run Co., The-Herculaneum Jefferson Operating
MO0000299 MEMC LLC St. Charles Operating
MO0000311 Missouri Chemical Works (Former) Pike Operating
MO0000337 Buick Resource Recycling Facility Iron Operating
MO0000345 Ashley Energy St. Louis (city) Operating
MO0000353 Ameren Missouri-Sioux Energy Center St. Charles Operating
MO0000361 Ameren Missouri-Meramec Energy Center St. Louis Operating
MO0000388 Leggett & Platt Inc. Cape Girardeau Operating
MO0000574 Caldera Holding LLC Washington Operating
MO0000591 Mid America Brick and Structural Clay Products Audrain Operating
MO0000698 N L C Inc. Cape Girardeau Operating
MO0000710 HarbisonWalker International Inc.-Vandalia Plant Audrain Operating