The following table contains electronic copies of all currently effective construction permits and permits to dispense. Construction permits include waterline extensions, waterline replacements, drilling a water supply well, constructing a storage tank, adding a disinfection system, treatment changes, building a pump station or other improvements or modifications. Permits to dispense include operating public water systems that supplies drinking water to the public.

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 drinking water permit. If you are unable find the information you are looking for, please contact the Drinking Water Infrastructure Permits and Engineering Section at 573-751-5924.

*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.

Public Water System System ID Permit Number County Date issued Permit Type
St. Charles County Public Water Supply District 2, 6000047-25 MO6024530 6000047-25 St. Charles Construction Permit
St. Charles County Public Water Supply District 2, 6000054-25 MO6024530 6000054-25 St. Charles Construction Permit
St. Charles County Public Water Supply District 2, 6000055-25 MO6024530 6000055-25 St. Charles Construction Permit
St. Charles County Public Water Supply District 2, 6000061-26 MO6024530 6000061-26 St. Charles Construction Permit
St. Charles County Public Water Supply District 2, 6000062-25 MO6024530 6000062-25 Warren Construction Permit
St. Charles County Public Water Supply District 2, 6000071-25 MO6024530 6000071-25 St. Charles Construction Permit
St. Charles County Public Water Supply District 2, 6000082-25 MO6024530 6000082-25 St. Charles Construction Permit
St. Charles County Public Water Supply District 2, 6000091-24R MO6024530 6000091-24 St. Charles Construction Permit
St. Charles County Public Water Supply District 2, 6000098-25 MO6010430 6000098-25 St. Charles Construction Permit
St. Charles County Public Water Supply District 2, 6000157-25 MO6024530 6000157-25 St. Charles Construction Permit
St. Charles County Public Water Supply District 2, 6000162-25 MO6024530 6000162-25 St. Charles Construction Permit
St. Charles County Public Water Supply District 2, 6000164-25 MO6024530 6000164-25 St. Charles Construction Permit
St. Charles County Public Water Supply District 2, 6000165-25 MO6024530 6000165-25 St. Charles Construction Permit
St. Charles County Public Water Supply District 2, 6000169-25 MO6024530 6000169-25 St. Charles Construction Permit
St. Charles Public Water Supply District 2 Foristell, 6000083-25 MO6010287 6000083-25 St. Charles Construction Permit
St. Charles Public Water System, 6000065-26 MO6010707 6000065-26 St. Charles Construction Permit
St. Charles Public Water System, 6000072-26 MO6010707 6000072-26 St. Charles Construction Permit
St. Charles Public Water System, 6000076-26 MO6010707 6000076-26 St. Charles Construction Permit
St. Clair Public Water System MO6010708 Franklin Permit to Dispense
St. Clair Public Water System, 6000023-25 MO6010708 6000023-25 Franklin Construction Permit