County · Arkansas
Prairie County, Arkansas: drinking water records
This overview covers 6 ZIP codes and 7 community water systems in Prairie 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 |
|---|---|---|---|---|---|
| Des Arc Waterworks AR0000449 | 4,245 | 60 | 0 | 7 | 1 ppb |
| Se White County Water Assoc AR0000594 | 5,018 | 120 | 0 | 0 | 9 ppb |
| Devalls Bluff Waterworks AR0000450 | 600 | 0 | 0 | 1 | 4 ppb |
| Biscoe Waterworks AR0000448 | 388 | 0 | 0 | 4 | 9 ppb |
| Ulm Waterworks AR0000451 | 250 | 0 | 0 | 1 | 2 ppb |
| Hazen Waterworks AR0000452 | 1,301 | 0 | 0 | 0 | 3 ppb |
| East Prairie County Pwa AR0000458 | 545 | 0 | 0 | 0 | 2 ppb |
ZIP reports in Prairie 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.