Water quality in Pevely, Missouri
Pevely is in Jefferson County. 98 active public water systems serve the county; 70 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Jefferson County
67 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Herculaneum PWS Herculaneum |
5,000 | 1 | 1.9 mi | |
| Hunters Glen |
240 | 0 | 1.9 mi | |
| Crystal City PWS Crystal City |
4,733 | 1 | 4.3 mi | |
| Jefferson County Pwsd 7 |
6,100 | 2 | 4.6 mi | |
| Jefferson County Water Authority Festus, Herculaneum |
25 | 0 | 4.6 mi | |
| Festus PWS Festus |
13,000 | 0 | 4.9 mi | |
| Jefferson CO Cons Pwsd C 1 |
37,000 | 0 | 6.5 mi | |
| Manderly MHP |
100 | 0 | 6.7 mi | |
| Jefferson County Pwsd 10 |
10,000 | 1 | 7.1 mi | |
| Lake Lorraine Water CO |
230 | 0 | 7.1 mi | |
| Lakeside Manor |
150 | 3 | 7.4 mi | |
| Hillsboro PWS Hillsboro |
3,000 | 2 | 9.9 mi | |
| Jefferson County Pwsd 5 |
8,000 | 1 | 10.2 mi | |
| Jefferson County Pwsd 1 |
21,113 | 0 | 10.3 mi | |
| Valle Acres MHP |
11 | 1 | 10.6 mi | |
| Mackenzie Ridge LLC |
180 | 0 | 10.8 mi | |
| Sycamore Springs |
470 | 1 | 10.8 mi | |
| Jefferson County Pwsd 12 |
3,300 | 0 | 11.1 mi | |
| Raintree Plantation |
2,200 | 1 | 12.0 mi | |
| Jcpsd Summer Set |
1,080 | 1 | 12.2 mi | |
| Walker Hill MHP |
30 | 2 | 12.3 mi | |
| Jefferson County Pwsd 3 |
17,000 | 0 | 12.4 mi | |
| Jefferson CO Pwsd 8 Cedar Hill |
4,733 | 1 | 13.0 mi | |
| Country Aire Estates |
30 | 0 | 13.2 mi | |
| Jefferson County Pwsd 6 |
7,500 | 0 | 13.3 mi |
Non-community systems in Jefferson County (30: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Oak Valley Golf Course Resort |
275 | 2 | 0 | |
|
Camp Cedarledge |
300 | 1 | 0 | |
|
Villa Antonio Winery Hillsboro |
800 | 2 | 0 | |
|
River Cement Company |
145 | 4 | 1 | |
|
Wild Sun Winery |
30 | 2 | 1 | |
|
Desoto East Highway Shed |
25 | 4 | 0 | |
|
Hillsboro West Highway Shed |
25 | 4 | 0 | |
|
Pro Stop |
50 | 1 | 0 | |
|
Servgas Fast Mart |
500 | 2 | 1 | |
|
House Springs Church of Christ |
55 | 0 | 0 | |
|
Our Lady Queen of Peace House Springs |
240 | 1 | 0 | |
|
Cedar Springs Elementary School |
560 | 2 | 0 | |
|
Teen Challenge of ST Louis |
35 | 2 | 0 | |
|
Dollar General #13971 Desoto |
50 | 0 | 0 | |
|
Cedar Hill #508 |
50 | 2 | 0 | |
|
Pine Hollow |
25 | 2 | 0 | |
|
Friendship Baptist Church Cedar Hill |
100 | 0 | 0 | |
|
Dollar General #22226 Ware |
25 | 0 | 0 | |
|
Grandview R 2 School |
800 | 2 | 0 | |
|
Timber Creek Resort |
200 | 0 | 0 | |
|
Yagnadi LLC |
25 | 2 | 1 | |
|
ST Martins Ucc Church |
25 | 3 | 0 | |
|
Maple Grove Elementary School |
515 | 2 | 0 | |
|
Dollar General #21963 Dittmer |
25 | 1 | 1 | |
|
Sunnyhill Adventures |
100 | 2 | 0 | |
|
Sana Lake Recovery Center |
75 | 0 | 0 | |
|
Jan Phillips Learning Center |
25 | 3 | 1 | |
|
Sunrise R IX Elementary School |
400 | 1 | 0 | |
|
Dittmer Bp#24 |
25 | 2 | 1 | |
|
Don Robinson State Park |
25 | 0 | 0 |
About this data
Water systems are matched to Jefferson County, nearest to Pevely first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Missouri records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.