Water quality for ZIP code 63125
ZIP 63125 covers Lemay, Mehlville, St. Louis, and Bella Villa in St. Louis County, Missouri, one of 43 ZIP codes in the county. 25 active public water systems serve the county; 14 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 St. Louis County
5 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Kirkwood PWS Kirkwood |
28,000 | 0 | 8.1 mi | |
| MO American Pevely Farms |
343 | 0 | 16.0 mi | |
| MO Eastern Correctional Center |
1,100 | 0 | 22.2 mi | |
| Pacific PWS Pacific |
6,000 | 4 | 25.7 mi | |
| Terrisan |
240 | 2 | — |
Non-community systems in St. Louis County (19: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Paradise Valley Golf & Country Club |
50 | 2 | 0 | |
|
World Bird Sanctuary |
25 | 0 | 0 | |
|
Jay Henges Range |
50 | 1 | 0 | |
|
Lone Elk County Park |
25 | 1 | 0 | |
|
Tyson Research Center |
26 | 2 | 0 | |
|
West Tyson County Park |
30 | 2 | 1 | |
|
Crescent Farms Golf Club |
100 | 0 | 0 | |
|
Aberdeen Golf Club |
25 | 2 | 2 | |
|
Marianist Retreat Center |
25 | 1 | 0 | |
|
Hidden Valley Golf and Ski |
100 | 0 | 0 | |
|
Rocket #4224 |
25 | 2 | 1 | |
|
Wyman |
50 | 2 | 1 | |
|
Rockwoods Reservation |
550 | 0 | 0 | |
|
Greensfelder County Park |
100 | 0 | 0 | |
|
Six Flags ST Louis |
3,200 | 0 | 0 | |
|
Holiday Inn at Six Flags |
30 | 1 | 1 | |
|
Jellystone Park Cmpgrd |
25 | 1 | 0 | |
|
Babler State Park |
500 | 0 | 0 | |
|
Pond Athletic Association Ballpark |
25 | 1 | 0 |
About this data
Water systems are matched to St. Louis County, the county this ZIP code lies in, nearest to the ZIP code's centre 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.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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.