Water quality in Iron Post, Oklahoma
Iron Post is in Mayes County. 24 active public water systems serve the county; 18 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Mayes County
19 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Mayes CO Rwd # 7 |
538 | 3 | 5.9 mi | |
| Cedar Crest Country Club |
315 | 0 | 6.0 mi | |
| Mayes CO Rwd # 9 |
2,578 | 6 | 8.8 mi | |
| Sportsmen Acres |
218 | 2 | 9.0 mi | |
| Salina Pwa |
1,422 | 2 | 10.6 mi | |
| Chouteau |
2,100 | 3 | 10.9 mi | |
| Okla Ordnance Works Authority |
4,000 | 1 | 12.1 mi | |
| Pryor |
8,784 | 0 | 12.2 mi | |
| Highway 69 Water Dist. (greer's Sausage) |
43 | 7 | 14.4 mi | |
| Mayes CO Rwd # 2 |
6,280 | 1 | 14.6 mi | |
| Spavinaw |
432 | 0 | 17.0 mi | |
| Mayes CO Rwd #4 |
4,183 | 4 | 17.3 mi | |
| Mayes CO Rwd # 6 |
3,750 | 1 | 18.3 mi | |
| Adair |
704 | 2 | 20.9 mi | |
| Mayes CO Rwd # 8 |
450 | 3 | 21.5 mi | |
| Langley |
950 | 1 | 22.4 mi | |
| Mayes CO Rwd # 3 |
2,400 | 5 | 23.7 mi | |
| Mayes CO Rwd # 5 |
3,360 | 1 | 25.2 mi | |
| Spring Cove RV Park&marina Onlake Hudson |
225 | 10 | — |
Non-community systems in Mayes County (4: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Mabee Scout Reservation |
100 | 0 | 0 | |
|
Lake Shore Park |
25 | 1 | 0 | |
|
Grand Meadows |
94 | 0 | 0 | |
|
Plum Tree RV Park |
75 | 0 | 0 |
About this data
Water systems are matched to Mayes County, nearest to Iron Post 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.