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.

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.

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.

Public Water System System ID Permit Number County Date issued Permit Type
Webb City Public Water System, 5000166-22 MO5010844 5000166-22 Jasper Construction Permit
Webb City Public Water System, 5000167-21 MO5010844 5000167-21 Jasper Construction Permit
Weldon Spring Heights Village, 6000112-17 MO6010919 6000112-17 St. Charles Permit to Dispense
Wellington Public Water System, 1000132-21 MO1010846 1000132-21 Lafayette Permit to Dispense
Wellsville Public Water System, 6000104-24 MO6010849 6000104-24 St. Charles Construction Permit
Wellsville Public Water System, 6000126-23 MO6010848 6000126-23 Montgomery Permit to Dispense
Wentzville Public Water System 6000009-21 MO6010849 6000009-21 St. Charles Construction Permit
Wentzville Public Water System 6000116-20 MO6010849 6000116-20 St. Charles Construction Permit
Wentzville Public Water System 6000120-20 MO6010849 6000120-20 St. Charles Construction Permit
Wentzville Public Water System, 6000002-23 MO6010849 6000002-23 St. Charles Construction Permit
Wentzville Public Water System, 6000005-23 MO6010849 6000005-23 St. Charles Construction Permit
Wentzville Public Water System, 6000006-24 MO6010849 6000006-24 St. Charles Construction Permit
Wentzville Public Water System, 6000008-22 MO6010849 6000008-22 St. Charles Construction Permit
Wentzville Public Water System, 6000008-22R MO6010849 6000008-22 St. Charles Construction Permit
Wentzville Public Water System, 6000015-23 MO6010849 6000015-23 St. Charles Construction Permit
Wentzville Public Water System, 6000016-22 MO6010849 6000016-22 St. Charles Construction Permit
Wentzville Public Water System, 6000016-23 MO6010849 6000016-23 St. Charles Construction Permit
Wentzville Public Water System, 6000017-22 MO6010849 6000017-22 St. Charles Construction Permit
Wentzville Public Water System, 6000018-23 MO6010849 6000018-23 St. Charles Construction Permit
Wentzville Public Water System, 6000020-21 MO6010849 6000020-21 St. Charles Construction Permit