Water quality for ZIP code 64776
ZIP 64776 covers Osceola, Roscoe, Vista, and Gerster in St. Clair County, Missouri, one of 6 ZIP codes in the county. 16 active public water systems serve the county; 11 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in St. Clair County
5 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Twin Oaks Harbor |
50 | 0 | 6.0 mi | |
| Lowry City PWS Lowry City |
640 | 4 | 7.2 mi | |
| Collins PWS Collins |
125 | 2 | 11.3 mi | |
| Harry S Truman Pwsd 2 Clinton |
2,700 | 4 | 15.8 mi | |
| Appleton City PWS Appleton City |
1,050 | 2 | 22.3 mi |
Non-community systems in St. Clair County (10: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Sugarfoot Barbeque Osceola |
128 | 1 | 0 | |
|
Countryside Trading Post |
100 | 0 | 0 | |
|
Osceola Cheese Company |
500 | 0 | 0 | |
|
Wildflower Inn |
32 | 1 | 0 | |
|
Osceola Public School |
575 | 2 | 0 | |
|
H Roe Bartle Scout Reservation |
1,800 | 2 | 0 | |
|
Krebs Mobile Home Living |
200 | 0 | 0 | |
|
Roscoe C 1 Elementary School |
90 | 2 | 0 | |
|
Collins Pilot 385 |
735 | 1 | 1 | |
|
Usace Truman Berry Bend South |
50 | 0 | 0 |
About this data
Water systems are matched to St. Clair 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.