Water quality in Wister, Oklahoma
Wister is in Le Flore County. 21 active public water systems serve the county; 17 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 Le Flore County
19 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Leflore Co. Rwd #5 |
1,593 | 0 | 4.6 mi | |
| Leflore Co. Rwd #1 |
1,758 | 3 | 6.7 mi | |
| Leflore Co. Rwd #18 |
3,870 | 4 | 6.8 mi | |
| Poteau Pwa |
7,939 | 3 | 6.9 mi | |
| Heavener Utility Auth Psg |
3,000 | 1 | 8.6 mi | |
| Leflore Co. Consolidated Rwd #12 |
1,800 | 3 | 11.5 mi | |
| Leflore Co. Rwd #14 |
9,077 | 0 | 12.9 mi | |
| Panama Pwa |
1,400 | 2 | 14.2 mi | |
| Bokoshe Pwa |
450 | 3 | 15.3 mi | |
| Cameron Pwa |
302 | 2 | 15.5 mi | |
| Spiro |
2,200 | 2 | 19.5 mi | |
| Leflore Co. Rwd #15 |
425 | 3 | 19.9 mi | |
| Leflore Co. Rwd #3 |
1,643 | 5 | 21.1 mi | |
| Spiro East Water Association |
1,817 | 5 | 22.2 mi | |
| Talihina Pwa |
950 | 4 | 23.5 mi | |
| Leflore Co. Rwd #17 |
498 | 0 | 23.6 mi | |
| Poteau Valley Improvement Authority |
10 | 4 | 23.8 mi | |
| Leflore Co. Rwd #2 |
4,700 | 1 | 24.0 mi | |
| Arkoma |
2,180 | 2 | 29.8 mi |
Non-community systems in Le Flore County (1: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Tom Hale Boy Scout Camp |
671 | 0 | 0 |
About this data
Water systems are matched to Le Flore County, nearest to Wister 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.
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 Oklahoma 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.