Public Water Systems
1,016 active public water systems in AR, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Central Arkansas Water | Little Rock, AR | 368,455 | 3 | Clean |
| Fayetteville Waterworks | Fayetteville, AR | 116,398 | 7 | Clean |
| Springdale Water Utilities | Springdale, AR | 98,948 | 3 | Clean |
| Fort Smith Water Utilities | Fort Smith, AR | 86,209 | 17 | Clean |
| Rogers Water Utilities | Rogers, AR | 81,443 | 1 | Clean |
| Jonesboro Water System | Jonesboro, AR | 79,889 | 11 | Clean |
| Hot Springs Utilities | Hot Springs, AR | 75,343 | 83 | Clean |
| Conway Water System | Conway, AR | 64,008 | 5 | Clean |
| Bentonville Water Utilities | Bentonville, AR | 51,250 | 23 | Detected |
| Liberty Utilities | Pine Bluff, AR | 43,438 | 4 | Clean |
| Bella Vista POA | Bella Vista, AR | 39,419 | 54 | Clean |
| Jacksonville Waterworks | Jacksonville, AR | 32,875 | 18 | Clean |
| Paragould Municipal Utilities | Paragould, AR | 31,188 | 23 | Clean |
| Benton Waterworks | Benton, AR | 30,681 | 9 | Clean |
| City Corporation | Russellville, AR | 29,260 | 20 | Clean |
| Texarkana Water Utilities | Texarkana, AR | 29,233 | 29 | Clean |
| Searcy Waterworks | Searcy, AR | 28,196 | 12 | Clean |
| Centerton Waterworks | Centerton, AR | 27,243 | 82 | Clean |
| Cabot Waterworks | Cabot, AR | 26,770 | 29 | Clean |
| Vilonia Waterworks | Vilonia, AR | 24,690 | 26 | Clean |
| West Memphis Waterworks | West Memphis, AR | 24,419 | 63 | Clean |
| Van Buren Waterworks | Van Buren, AR | 22,725 | 30 | Clean |
| Siloam Springs Waterworks | Siloam Springs, AR | 21,430 | 28 | Detected |
| Tri-County Water Distbr Dist | Russelville, AR | 20,394 | 67 | Clean |
| Washington Water Authority Wwa | Farmington, AR | 20,140 | 82 | Clean |
| Mountain Home Waterworks | Mountain Home, AR | 19,618 | 13 | Clean |
| Bryant Waterworks | Bryant, AR | 19,607 | 33 | Clean |
| Community Water System | Greers Ferry, AR | 18,628 | 41 | Clean |
| El Dorado Waterworks | El Dorado, AR | 17,932 | 47 | Clean |
| Conway Co Regional Water Dist | Morrilton, AR | 17,858 | 25 | Clean |
| Harrison Waterworks | Harrison, AR | 17,455 | 22 | Clean |
| Salem Water Users LLC | Benton, AR | 16,737 | 3 | Clean |
| Hot Springs Village Waterworks | Hot Springs Village, AR | 15,985 | 0 | Clean |
| Sardis Water Association | Mabelvale, AR | 15,660 | 1 | Clean |
| Grand Prairie Regional Water | Stuttgart, AR | 15,204 | 33 | Clean |
| Heber Springs Water System | Heber Springs, AR | 14,015 | 9 | Clean |
| Grand Prairie Bayou 2 PWA | Austin, AR | 13,519 | 7 | Clean |
| Camden Waterworks | Camden, AR | 13,275 | 167 | Clean |
| Marion Waterworks | Marion, AR | 13,032 | 29 | Clean |
| Blytheville Waterworks | Blytheville, AR | 12,981 | 13 | Clean |
| Greenbrier Waterworks | Greenbrier, AR | 12,938 | 95 | Clean |
| Kimzey Regional Water District | Malvern, AR | 12,718 | 12 | Clean |
| Ward Waterworks | Ward, AR | 12,579 | 13 | Clean |
| SW White County Water Assn | Searcy, AR | 12,173 | 0 | Clean |
| Arkadelphia Waterworks | Arkadelphia, AR | 11,855 | 20 | Clean |
| Magnolia Waterworks | Magnolia, AR | 11,657 | 194 | Clean |
| James Fork Regional Water District | Greenwood, AR | 11,538 | 84 | Clean |
| Hope Water Light Comm | Hope, AR | 11,500 | 56 | Clean |
| Madison Co Water Facilities Bd | Huntsville, AR | 11,435 | 17 | Clean |
| Mid-Arkansas Utilities P.W.A | Cabot, AR | 11,148 | 7 | Clean |
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