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 Sort ascending | County | Date issued | Permit Type |
|---|---|---|---|---|---|
| Jefferson County Public Water Supply District 2, 6000144-23 | MO6024293 | 6000144-23 | Jefferson | Construction Permit | |
| St Charles County Public Water Supply District 2, 6000144-21 | MO6024530 | 6000144-21 | St. Charles | Construction Permit | |
| Castlewood Treatment Center, 6000144-18 | MO6283007 | 6000144-18 | St. Louis | Permit to Dispense | |
| Troy Public Water System, 6000143-25 | MO6010798 | 6000143-25 | Lincoln | Construction Permit | |
| St Charles Public Water Supply District 2, 6000143-23 | MO6024530 | 6000143-23 | St. Charles | Construction Permit | |
| Wentzville Public Water System, 6000143-22 | MO6010849 | 6000143-22 | St. Charles | Construction Permit | |
| Sullivan Public Water System, 6000143-21 | MO6010775 | 6000143-21 | Franklin | Construction Permit | |
| Greenwood Valley Subdivision, 6000143-18 | MO6031389 | 6000143-18 | Franklin | Permit to Dispense | |
| Jefferson County Consolidated Public Water Supply District C 1, 6000145-25 | MO6024295 | 6000142-25 | Jefferson | Construction Permit | |
| Dollar General #24942 - Innsbrook, 6000142-23 | MO6283419 | 6000142-23 | Warren | Construction Permit | |
| Moscow Mills Public Water System, 6000142-22 | MO6010547 | 6000142-22 | Lincoln | Construction Permit | |
| Marthasville Public Water System, 6000142-21 | MO6010505 | 6000142-21 | Warren | Construction Permit | |
| Wentzville Public Water System, 6000141-22 | MO6010849 | 6000141-22 | St. Charles | Construction Permit | |
| Missouri American St. Louis and St. Charles Counties, 6000141-21 | MO6010716 | 6000141-21 | St. Charles | Construction Permit | |
| Wentzville Public Water System, 6000140-25 | MO6010849 | 6000140-25 | St. Charles | Construction Permit | |
| Moscow Mills Public Water System, 6000140-24 | MO6010547 | 6000140-24 | Lincoln | Construction Permit | |
| Good Time Market, 6000140-23 | MO6293408 | 6000140-23 | Franklin | Permit to Dispense | |
| Troy Public Water System, 6000140-22 | MO6010798 | 6000140-22 | Lincoln | Construction Permit | |
| Laurel Acres Mobile Home Park, 6000140-21 | MO6048147 | 6000140-21 | Jefferson | Permit to Dispense | |
| Troy Public Water Supply, 6000139-25 | MO6010798 | 6000139-25 | Lincoln | Construction Permit |