County · Oklahoma
Mayes County, Oklahoma: drinking water records
This overview covers 9 ZIP codes and 19 community water systems in Mayes 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 |
|---|---|---|---|---|---|
| Mayes Co Rwd # 2 OK3004608 | 6,280 | 120 | 1 | 1 | 0 ppb |
| Mayes Co Rwd #4 OK3004617 | 4,183 | 120 | 1 | 1 | 0 ppb |
| Okla Ordnance Works Authority OK1021602 | 4,000 | 120 | 1 | 1 | 2.7 ppb |
| Mayes Co Rwd # 5 OK3004616 | 3,360 | 240 | 0 | 1 | 0 ppb |
| Pryor OK3004611 | 8,784 | 120 | 0 | 0 | 0 ppb |
| Mayes Co Rwd # 6 OK1021666 | 3,750 | 120 | 0 | 0 | 0 ppb |
| Mayes Co Rwd # 9 OK1021678 | 2,578 | 0 | 0 | 2 | 2 ppb |
| Mayes Co Rwd # 3 OK1021640 | 2,400 | 0 | 0 | 2 | 0 ppb |
| Locust Grove Pwa OK1021668 | 1,600 | 0 | 0 | 2 | 0 ppb |
| Langley OK1021604 | 950 | 0 | 0 | 11 | 1.3 ppb |
| Mayes Co Rwd # 7 OK3004627 | 538 | 0 | 0 | 1 | 0 ppb |
| Highway 69 Water Dist. (Greer'S Sausage) OK3004610 | 43 | 0 | 0 | 1 | 0 ppb |
| Chouteau OK3004615 | 2,100 | 0 | 0 | 0 | 1.2 ppb |
| Salina Pwa OK1021603 | 1,422 | 0 | 0 | 0 | 0 ppb |
| Adair OK1021613 | 704 | 0 | 0 | 0 | 1.7 ppb |
| Mayes Co Rwd # 8 OK3004637 | 450 | 0 | 0 | 0 | 0 ppb |
| Spavinaw OK1021616 | 432 | 0 | 0 | 0 | 1.1 ppb |
| Cedar Crest Country Club OK3004636 | 315 | 0 | 0 | 0 | 0 ppb |
| Sportsmen Acres OK3004605 | 218 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Mayes 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.