Water quality in Johnson, Oklahoma
Johnson is in Pottawatomie County. 25 active public water systems serve the county; 19 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 Pottawatomie County
14 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Shawnee Municipal Authority |
29,990 | 1 | 7.3 mi | |
| Tecumseh Utility Authority |
6,098 | 1 | 11.4 mi | |
| Pottawatomie Co. Rwd #3 (dale Plant) |
313 | 2 | 11.7 mi | |
| Steelman Estates |
45 | 4 | 11.8 mi | |
| McLoud |
2,939 | 1 | 14.2 mi | |
| Pottawatomie CO Development Auth |
1,200 | 0 | 14.3 mi | |
| Pine Country Living MHP |
100 | 8 | 15.3 mi | |
| Brooksville |
90 | 10 | 15.4 mi | |
| Maud |
1,136 | 3 | 19.8 mi | |
| St. Louis Rwd |
225 | 2 | 24.2 mi | |
| Asher Util Dev Auth |
375 | 4 | 29.7 mi | |
| Pottawatomie County Rwd #3 |
560 | 2 | 32.4 mi | |
| Wanette Public Works Authority |
402 | 6 | 34.7 mi | |
| Timber Creek MHP East & West |
40 | 10 | — |
Non-community systems in Pottawatomie County (10: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Rolling Stone Stables and RV Park |
25 | 2 | 0 | |
|
Family of Faith |
250 | 6 | 1 | |
|
Bandana Reds Steakhouse (pott Co) |
50 | 2 | 0 | |
|
Abuelita Rosas |
25 | 2 | 0 | |
|
Hickory Creek RV |
30 | 2 | 1 | |
|
Loves Country Store #252 |
300 | 0 | 0 | |
|
Curtis Watsons Restaurant |
200 | 0 | 0 | |
|
McLoud Mazzios Pizza |
100 | 0 | 0 | |
|
Dollar General #20168 |
26 | 0 | 0 | |
|
Spring Hill Store |
25 | 0 | 0 |
About this data
Water systems are matched to Pottawatomie County, nearest to Johnson 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.