County · Oklahoma
Pittsburg County, Oklahoma: drinking water records
This overview covers 13 ZIP codes and 22 community water systems in Pittsburg 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 |
|---|---|---|---|---|---|
| Mcalester Pwa OK1020609 | 18,206 | 120 | 0 | 44 | 3.6 ppb |
| Longtown Rw&sd #1 (Pittsburg Co.) OK1020623 | 5,444 | 120 | 1 | 23 | 2.1 ppb |
| Adamson Rwd #8 OK3006112 | 4,221 | 120 | 1 | 37 | 6.4 ppb |
| Pittsburg Co. Rwd #16 OK3006106 | 1,268 | 120 | 1 | 11 | 5 ppb |
| Pittsburg Co. Rwd #11 (Kiowa) OK3006105 | 790 | 120 | 1 | 8 | 2.6 ppb |
| Hartshorne OK3006101 | 2,300 | 0 | 0 | 39 | 2.9 ppb |
| Pittsburg Co. Pwa (Crowder) OK1020603 | 2,203 | 0 | 0 | 5 | 0 ppb |
| Krebs Utility Authority OK1020606 | 2,051 | 0 | 0 | 15 | 0 ppb |
| Pittsburg Co. Rwd #7 (Arpelar) OK3006108 | 2,040 | 0 | 0 | 33 | 2.3 ppb |
| Indianola Rwd #18 OK3006110 | 2,000 | 0 | 0 | 6 | 0 ppb |
| Us Army Ammunition Plant OK1020605 | 1,872 | 0 | 0 | 3 | 0 ppb |
| Pittsburg Co. Rwd #5 OK3006115 | 1,750 | 0 | 0 | 41 | 1.4 ppb |
| Pittsburg Co. Rwd #14 OK1020625 | 1,680 | 0 | 0 | 90 | 3.2 ppb |
| Quinton OK3006123 | 1,071 | 0 | 0 | 9 | 0 ppb |
| Haileyville OK3006111 | 889 | 0 | 0 | 18 | 2.2 ppb |
| Pittsburg Co. Rwd #9 (Mcalester) OK3006107 | 872 | 0 | 0 | 8 | 2.6 ppb |
| Savanna OK3006104 | 800 | 0 | 0 | 10 | 0.7 ppb |
| Kiowa OK1020611 | 731 | 0 | 0 | 32 | 1.8 ppb |
| Pittsburg Co. Rwd #6 (Alderson) OK3006109 | 300 | 0 | 0 | 10 | 2.9 ppb |
| Pittsburg OK1020604 | 280 | 0 | 0 | 66 | 0 ppb |
| Pittsburg Co. Rwd #20 (Carlton Landing) OK3006139 | 38 | 0 | 0 | 11 | 0 ppb |
| Pittsburg Co. Water Authority OK1020616 | 5 | 0 | 0 | 5 | 4.3 ppb |
ZIP reports in Pittsburg 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.