County · Arkansas
Logan County, Arkansas: drinking water records
This overview covers 9 ZIP codes and 18 community water systems in Logan 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 |
|---|---|---|---|---|---|
| Ne Yell County Water Assoc AR0000697 | 7,198 | 120 | 0 | 7 | 1 ppb |
| Paris Waterworks AR0000328 | 4,935 | 120 | 0 | 6 | 1 ppb |
| Milltown-Washburn Water Users AR0000773 | 4,325 | 120 | 0 | 24 | 1 ppb |
| Riversouth Rural Water Dist AR0000674 | 4,275 | 120 | 0 | 0 | 1 ppb |
| Booneville Waterworks AR0000326 | 3,847 | 120 | 0 | 0 | 1 ppb |
| East Logan Co Rural Water AR0000809 | 2,263 | 0 | 0 | 7 | 7 ppb |
| South Logan County Water AR0000851 | 2,087 | 0 | 0 | 1 | 2 ppb |
| Central Logan County Pwfb AR0000845 | 1,268 | 0 | 0 | 2 | 1 ppb |
| Ratcliff Waterworks AR0000329 | 1,019 | 0 | 0 | 5 | 2 ppb |
| Magazine Waterworks AR0000327 | 1,000 | 0 | 0 | 2 | 2 ppb |
| Greasy Valley Wpfb Logan Co. AR0000696 | 700 | 0 | 0 | 2 | 9 ppb |
| Subiaco City Waterworks AR0000135 | 548 | 0 | 0 | 10 | 3 ppb |
| Blue Mountain Waterworks AR0000638 | 357 | 0 | 0 | 6 | 1 ppb |
| Morrison Bluff Water System AR0000709 | 312 | 0 | 0 | 3 | 1 ppb |
| Subiaco Academy Waterworks AR0000334 | 250 | 0 | 0 | 3 | 5 ppb |
| Scranton Waterworks AR0000330 | 1,542 | 0 | 0 | 0 | 2 ppb |
| Gray Rock Water Association AR0000076 | 750 | 0 | 0 | 0 | 2 ppb |
| Booneville Development Center AR0000336 | 275 | 0 | 0 | 0 | 2 ppb |
ZIP reports in Logan 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.