County · Arkansas
Sharp County, Arkansas: drinking water records
This overview covers 7 ZIP codes and 12 community water systems in Sharp 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 |
|---|---|---|---|---|---|
| Cherokee Village Water Assoc AR0000521 | 4,780 | 60 | 0 | 0 | 3 ppb |
| Cave City Waterworks AR0000526 | 3,045 | 0 | 0 | 1 | 4 ppb |
| Ash Flat Water Company AR0000527 | 1,186 | 0 | 0 | 1 | 5 ppb |
| Ozark Acres Water Association AR0000530 | 830 | 0 | 0 | 2 | 2 ppb |
| Deer Run Water Company AR0000685 | 119 | 0 | 0 | 4 | 4 ppb |
| Grange-Calamine Water Assoc AR0000759 | 3,015 | 0 | 0 | 0 | 1 ppb |
| Highland Water Association AR0000672 | 2,390 | 0 | 0 | 0 | 2 ppb |
| Hardy Waterworks AR0000524 | 1,101 | 0 | 0 | 0 | 15 ppb |
| Evening Shade Waterworks AR0000525 | 750 | 0 | 0 | 0 | 2 ppb |
| Gentryville Public Water Auth AR0000699 | 469 | 0 | 0 | 0 | 1 ppb |
| Sidney Water System AR0000528 | 350 | 0 | 0 | 0 | 3 ppb |
| Williford Waterworks AR0000529 | 80 | 0 | 0 | 0 | 2 ppb |
ZIP reports in Sharp 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.