County · Arkansas
Faulkner County, Arkansas: drinking water records
This overview covers 11 ZIP codes and 10 community water systems in Faulkner 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 |
|---|---|---|---|---|---|
| Community Water System AR0000101 | 18,628 | 120 | 0 | 1 | 2 ppb |
| Wooster Waterworks AR0000196 | 5,000 | 120 | 0 | 6 | 5 ppb |
| Beaverfork Pwa AR0000844 | 4,220 | 120 | 0 | 4 | 1 ppb |
| Conway Water System AR0000189 | 64,008 | 120 | 0 | 0 | 1 ppb |
| Vilonia Waterworks AR0000195 | 24,690 | 120 | 0 | 0 | 2.5 ppb |
| Greenbrier Waterworks AR0000191 | 12,938 | 120 | 0 | 0 | 2 ppb |
| Mid-Arkansas Utilities P.W.A AR0000725 | 11,148 | 120 | 0 | 0 | 1 ppb |
| Mayflower Waterworks AR0000193 | 7,390 | 120 | 0 | 0 | 5 ppb |
| Guy Waterworks AR0000192 | 2,438 | 120 | 0 | 0 | 3 ppb |
| Quitman Waterworks AR0000105 | 1,400 | 0 | 0 | 0 | 11 ppb |
ZIP reports in Faulkner 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.