County · Oklahoma
Atoka County, Oklahoma: drinking water records
This overview covers 6 ZIP codes and 8 community water systems in Atoka County. It also stands in for 0 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Atoka Co. Rws & Swmd #4 OK1010412 | 3,000 | 0 | 0 | 51 | 1.1 ppb |
| Atoka OK1010401 | 2,988 | 0 | 0 | 29 | 1.3 ppb |
| Atoka Co. Rwd #3 (Caney) OK2000302 | 1,500 | 0 | 0 | 1 | 1.7 ppb |
| Stringtown Pwa OK3000303 | 1,105 | 0 | 0 | 85 | 1.3 ppb |
| Mack Alford Correctional Center OK1010408 | 952 | 0 | 0 | 12 | 2.8 ppb |
| Howard Mcleod Correctional Center OK2000304 | 825 | 0 | 0 | 1 | 0.5 ppb |
| Atoka Co. Rwd #2 OK3000306 | 500 | 0 | 0 | 31 | 0 ppb |
| Atoka Co. Rwd #1 (Wardville) OK3000305 | 125 | 0 | 0 | 30 | 1.7 ppb |
ZIP reports in Atoka County
No ZIP report in this county is published yet.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.