Arkansas utilities 101 to 182.
Each serves 142 to 5,633 people, as it reports to EPA. Your ZIP code finds yours faster.
101 to 182 of 182, by people served
| Utility | Based in | Serves | Regulated PFAS | Health-based violations since 2016 |
|---|---|---|---|---|
| Clay Co Reg Water District | Mc Dougal | 5,633 | None found | 0 |
| Mena Water Department | Mena | 5,604 | None found | 1 |
| Hamburg Waterworks | Hamburg | 5,600 | None found | 0 |
| Watson Chapel Water Assoc | Pine Bluff | 5,590 | None found | 0 |
| Perryville Waterworks | Perryville | 5,550 | Not sampled | 0 |
| Cave Springs Waterworks | Cave Springs | 5,365 | None found | 13 |
| Sevier Co Water Association | Dequeen | 5,365 | None found | 0 |
| North White Co Rural Water Pfb | Judsonia | 5,215 | None found | 8 |
| East Johnson Co Water Assn | Lamar | 5,200 | None found | 1 |
| West Stone County Water Assn | Fox | 5,188 | None found | 0 |
| Se White County Water Assoc | Higginson | 5,018 | None found | 0 |
| Wooster Waterworks | Wooster | 5,000 | None found | 6 |
| Paris Waterworks | Paris | 4,935 | None found | 6 |
| Gravette Waterworks | Gravette | 4,900 | None found | 0 |
| Four Mile Hill Public Facilities Board | Searcy | 4,877 | None found | 1 |
| Cherokee Village Water Assoc | Cherokee Village | 4,780 | None found | 0 |
| North East Public Water Auth | Mountain Home | 4,690 | None found | 0 |
| Piggott Waterworks | Piggott | 4,620 | None found | 0 |
| Sheridan Waterworks | Sheridan | 4,605 | Not sampled | 0 |
| Hardin Water Association | Pine Bluff | 4,600 | None found | 0 |
| Sw Boone County Water Assoc | Harrison | 4,558 | None found | 0 |
| Dardanelle Waterworks | Dardanelle | 4,517 | PFOS, PFHxS | 2 |
| Prescott Waterworks | Prescott | 4,500 | None found | 1 |
| Atkins Water System | Atkins | 4,439 | None found | 4 |
| Lakeview - Midway Public Water Authority | Lakeview | 4,383 | None found | 0 |
| Ozark Waterworks | Ozark | 4,368 | None found | 0 |
| Milltown - Washburn Water Users | Greenwood | 4,325 | None found | 28 |
| Brookland Waterworks | Brookland | 4,283 | Not sampled | 0 |
| Little River Co Rda | Foreman | 4,279 | None found | 11 |
| Lonoke Waterworks | Lonoke | 4,277 | None found | 5 |
| Riversouth Rural Water Dist | Ozark | 4,275 | None found | 0 |
| Ashdown Waterworks | Ashdown | 4,261 | None found | 0 |
| Des Arc Waterworks | Des Arc | 4,245 | None found | 8 |
| Beaverfork Pwa | Conway | 4,220 | None found | 4 |
| Manila Waterworks | Manila | 4,165 | None found | 0 |
| Nashville Waterworks | Nashville | 4,153 | None found | 0 |
| Melbourne Waterworks | Melbourne | 4,126 | None found | 0 |
| Eureka Springs Waterworks | Eureka Springs | 4,053 | None found | 0 |
| Pottsville Water Association | Pottsville | 4,045 | None found | 0 |
| Haskell Water System | Haskell | 4,000 | None found | 4 |
| Highfill Water Department | Highfall | 3,970 | Not sampled | 2 |
| Elkins Waterworks | Elkins | 3,905 | None found | 0 |
| South Sheridan Water Assoc | Sheridan | 3,887 | None found | 0 |
| Crowleys Ridge Water Assoc | Harrisburg | 3,873 | None found | 0 |
| Flippin Waterworks | Flippin | 3,870 | None found | 0 |
| Center Grove Water Association | Sheridan | 3,858 | None found | 0 |
| Mc Gehee Waterworks | McGehee | 3,849 | None found | 0 |
| Booneville Waterworks | Booneville | 3,847 | None found | 0 |
| Shannon Hills Water Dept | Shannon Hills | 3,832 | None found | 0 |
| Adc - Cummins Unit Maint | Grady | 3,800 | None found | 0 |
| Lee County Water Association | Marianna | 3,770 | None found | 47 |
| Lavaca Waterworks | Lavaca | 3,650 | None found | 0 |
| Barton Lexa Water Association | Poplar Grove | 3,642 | None found | 0 |
| Austin Waterworks | Austin | 3,600 | Not sampled | 0 |
| Waldron Waterworks | Waldron | 3,550 | None found | 0 |
| Hot Spring Co Water Assoc | Donaldson | 3,528 | None found | 0 |
| Huntsville Waterworks | Huntsville | 3,508 | Not sampled | 0 |
| Van Buren County Pwa | Clinton | 3,500 | None found | 0 |
| Rock Moore Water Authority | Sulphur Rock | 3,462 | Not sampled | 1 |
| Valley Springs Waterworks | Valley Springs | 3,400 | Not sampled | 1 |
| Corning Waterworks | Corning | 3,388 | None found | 3 |
| Charleston Waterworks | Charleston | 3,386 | Not sampled | 0 |
| Pfeiffer Water Authority | Batesville | 3,343 | Not sampled | 1 |
| Marianna Waterworks | Marianna | 3,238 | None found | 0 |
| Fordyce Water Co | Fordyce | 3,191 | None found | 0 |
| Buffalo Island Reg Water Dist | Caraway | 3,055 | None found | 0 |
| Brinkley Waterworks | Brinkley | 2,992 | None found | 0 |
| Harrisburg Waterworks | Harrisburg | 2,824 | None found | 0 |
| Helena Water Sewer | Helena | 2,708 | None found | 14 |
| Little Creek Water Association | Sheridan | 2,561 | None found | 0 |
| Decatur Waterworks | Decatur | 2,468 | None found | 0 |
| Holiday Island Waterworks | Holiday Island | 2,446 | None found | 0 |
| Guy Waterworks | Guy | 2,438 | None found | 0 |
| Tuckerman Waterworks | Tuckerman | 1,817 | None found | 0 |
| Mc Crory Waterworks | Mc Crory | 1,736 | None found | 0 |
| Bradley Co Rural Water Association | Warren | 1,163 | None found | 0 |
| Marvell Waterworks | Marvell | 1,035 | None found | 3 |
| Hartman Waterworks | Hartman | 947 | None found | 0 |
| Hartford Waterworks | Hartford | 725 | None found | 4 |
| Salesville Community Water Association | Salesville | 715 | None found | 1 |
| Batts - Lapile Water Association | Strong | 583 | None found | 1 |
| Washington Water System | Hope | 142 | None found | 0 |
Utilities EPA sampled under UCMR 5, plus any other community system serving 3,300 people or more. Smaller systems appear in ZIP code results. People served is what each utility reports to EPA. Data: EPA SDWIS 2026 Q2 and UCMR 5.
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