County · Oklahoma
Lincoln County, Oklahoma: drinking water records
This overview covers 10 ZIP codes and 15 community water systems in Lincoln 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 |
|---|---|---|---|---|---|
| Chandler OK1020702 | 3,142 | 0 | 0 | 18 | 2.2 ppb |
| Stroud Utilities Authority OK1020705 | 2,811 | 0 | 0 | 16 | 0 ppb |
| Prague OK2004101 | 2,395 | 0 | 0 | 2 | 0 ppb |
| Davenport Utility Auth OK3004104 | 881 | 0 | 0 | 32 | 3.6 ppb |
| Wellston OK1020724 | 825 | 0 | 0 | 20 | 0 ppb |
| Carney OK2004104 | 649 | 0 | 0 | 3 | 0 ppb |
| Lincoln Co Rwd #3 OK3004107 | 575 | 0 | 0 | 14 | 5.7 ppb |
| Tryon OK2004103 | 448 | 0 | 0 | 9 | 0 ppb |
| Lincoln Co Rwd #1 OK1020703 | 404 | 0 | 0 | 1 | 0 ppb |
| Lincoln Co Rwd #2 OK3004102 | 400 | 0 | 0 | 10 | 0 ppb |
| Kendrick Municipal Authority OK3004109 | 266 | 0 | 0 | 50 | 0 ppb |
| Lincoln Co Rw & Sewer Dist 4 OK2004105 | 2,525 | 0 | 0 | 0 | 2.1 ppb |
| Meeker Public Works Authority OK3004108 | 1,044 | 0 | 0 | 0 | 0 ppb |
| Kickapoo Housing Complex 062004183 | 499 | 0 | 0 | 0 | 0 ppb |
| Sac & Fox Nation 062004108 | 479 | 0 | 0 | 0 | 3 ppb |
ZIP reports in Lincoln 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.