Largest water suppliers
Lead is the LCR 90th-percentile result; a value above 0.015 mg/L exceeds the
EPA action level. “—” means no lead sample is on file for that supplier.
| Supplier | City | Population | Lead (p90) |
|---|---|---|---|
| Central Arkansas Water | Little Rock | 368,455 | 0.0010 mg/L |
| Fayetteville Waterworks | Fayetteville | 116,398 | 0.0010 mg/L |
| Springdale Water Utilities | Springdale | 98,948 | 0.0010 mg/L |
| Fort Smith Water Utilities | — | 86,209 | 0.0010 mg/L |
| Jonesboro Water System | Jonesboro | 81,888 | 0.0010 mg/L |
| Rogers Water Utilities | Rogers | 81,443 | 0.0010 mg/L |
| Hot Springs Utilities | Hot Springs | 75,343 | 0.0010 mg/L |
| Conway Water System | Conway | 64,008 | 0.0010 mg/L |
| Bentonville Water Utilities | Bentonville | 51,250 | 0.0010 mg/L |
| Texarkana Water Utilities | Texarkana | 50,815 | 0.0010 mg/L |
| Liberty Utilities | Pine Bluff | 43,438 | 0.0010 mg/L |
| Bella Vista Poa | Bella Vista | 39,419 | 0.0010 mg/L |
| Jacksonville Waterworks | Jacksonville | 32,875 | 0.0010 mg/L |
| Paragould Municipal Utilities | Paragould | 31,188 | 0.0010 mg/L |
| Benton Waterworks | Benton | 30,681 | 0.0010 mg/L |
| Cabot Waterworks | Cabot | 30,063 | 0.0010 mg/L |
| City Corporation | Russellville | 29,260 | 0.0010 mg/L |
| Searcy Waterworks | Searcy | 28,196 | 0.0010 mg/L |
| Centerton Waterworks | Centerton | 27,243 | 0.0010 mg/L |
| Vilonia Waterworks | Vilonia | 24,690 | 0.0025 mg/L |
| West Memphis Waterworks | West Memphis | 24,419 | 0.0010 mg/L |
| Salem Water Users Llc | Benton | 22,775 | 0.0010 mg/L |
| Van Buren Waterworks | Van Buren | 22,725 | 0.0010 mg/L |
| Siloam Springs Waterworks | — | 21,430 | 0.0010 mg/L |
| Tri-County Water Distbr Dist | Russelville | 20,394 | 0.0070 mg/L |
| Washington Water Authority Wwa | Farmington | 20,140 | 0.0010 mg/L |
| Mountain Home Waterworks | Mountain Home | 19,618 | 0.0020 mg/L |
| Bryant Waterworks | Bryant | 19,607 | 0.0010 mg/L |
| Community Water System | Greers Ferry | 18,628 | 0.0020 mg/L |
| El Dorado Waterworks | El Dorado | 17,932 | 0.0020 mg/L |
| Harrison Waterworks | Harrison | 17,455 | 0.0050 mg/L |
| Hot Springs Village Waterworks | Hot Springs Village | 15,985 | 0.0010 mg/L |
| Sardis Water Association | Mabelvale | 15,660 | 0.0020 mg/L |
| Batesville Water Utilities | Batesville | 15,621 | 0.0010 mg/L |
| Grand Prairie Regional Water | Stuttgart | 15,204 | 0.0010 mg/L |
| Malvern Waterworks | Malvern | 14,410 | 0.0010 mg/L |
| Heber Springs Water System | Heber Springs | 14,015 | 0.0010 mg/L |
| Grand Prairie Bayou 2 Pwa | Austin | 13,519 | 0.0010 mg/L |
| Camden Waterworks | Camden | 13,275 | 0.0010 mg/L |
| Marion Waterworks | Marion | 13,032 | 0.0010 mg/L |
| Blytheville Waterworks | Blytheville | 12,981 | 0.0010 mg/L |
| Greenbrier Waterworks | Greenbrier | 12,938 | 0.0020 mg/L |
| Pea Ridge Waterworks | Pea Ridge | 12,795 | 0.0010 mg/L |
| Kimzey Regional Water District | Malvern | 12,718 | 0.0010 mg/L |
| Ward Waterworks | Ward | 12,579 | 0.0010 mg/L |
| Sw White County Water Assn | Searcy | 12,173 | 0.0090 mg/L |
| Arkadelphia Waterworks | Arkadelphia | 11,855 | 0.0010 mg/L |
| Magnolia Waterworks | Magnolia | 11,657 | 0.0020 mg/L |
| James Fork Regional Water District | Greenwood | 11,538 | 0.0010 mg/L |
| Hope Water Light Comm | Hope | 11,500 | 0.0010 mg/L |
| Madison Co Water Facilities Bd | — | 11,435 | 0.0020 mg/L |
| Mid-Arkansas Utilities P.W.A | — | 11,148 | 0.0010 mg/L |
| Clinton Waterworks | Clinton | 10,280 | 0.0040 mg/L |
| Trumann Waterworks | Trumann | 10,000 | 0.0010 mg/L |
| Forrest City Waterworks | Forrest City | 9,986 | 0.0010 mg/L |
| Greenwood Waterworks | Greenwood | 9,905 | 0.0010 mg/L |
| Prairie Grove Waterworks | Prairie Grove | 9,615 | 0.0010 mg/L |
| Southwest Water Users Llc | Benton | 9,573 | 0.0010 mg/L |
| Clarksville Connected Utilities | Clarksville | 9,410 | 0.0020 mg/L |
| Mountain Top Water Association | Heber Springs | 9,253 | 0.0010 mg/L |
| Southside Pub Water Authority | Batesville | 9,108 | 0.0010 mg/L |
| Cross County Rural Water Sys | Hickory Ridge | 8,750 | 0.0010 mg/L |
| Us Air Force Base Little Rock | Jacksonville | 8,618 | 0.0010 mg/L |
| Cedarville Waterworks Fbcc | Cedarville | 8,529 | 0.0030 mg/L |
| Beebe Waterworks | Beebe | 8,451 | 0.0010 mg/L |
| Monticello Water Department | Monticello | 8,442 | 0.0010 mg/L |
| Wynne Waterworks | Wynne | 8,391 | 0.0010 mg/L |
| N Garland Co Reg Water Dist | Hot Springs | 7,913 | 0.0040 mg/L |
| Gentry Waterworks | Gentry | 7,910 | 0.0010 mg/L |
| Crossett Water Commission | Crossett | 7,900 | 0.0010 mg/L |
| Pocahontas Waterworks | Pocahontas | 7,752 | 0.0010 mg/L |
| Lawrence Co Reg Water Dist | Pocahontas | 7,469 | 0.0010 mg/L |
| Stuttgart Waterworks | Stuttgart | 7,393 | 0.0010 mg/L |
| Mayflower Waterworks | Mayflower | 7,390 | 0.0050 mg/L |
| Yorktown Water Association | Star City | 7,364 | 0.0020 mg/L |
| Tontitown Waterworks | Tontitown | 7,355 | 0.0010 mg/L |
| Nashville Rural Water Authority | — | 7,291 | 0.0010 mg/L |
| Ne Yell County Water Assoc | Dardanelle | 7,198 | 0.0010 mg/L |
| Hwy 63 Water Association | Rison | 7,187 | 0.0010 mg/L |
| Western Greene County R W D | Walcott | 7,095 | 0.0010 mg/L |
| Berryville Waterworks | Berryville | 6,813 | 0.0020 mg/L |
| Benton County Water District #1 | Avoca | 6,730 | 0.0010 mg/L |
| Lincoln Waterworks | Lincoln | 6,690 | 0.0010 mg/L |
| Tumbling Shoals Water Assoc | Tumbling Shoals | 6,608 | 0.0010 mg/L |
| Dumas Waterworks | — | 6,338 | 0.0010 mg/L |
| Mount Olive Water Association | Elkins | 6,308 | 0.0020 mg/L |
| Hwy 71 Water District #1 Pwa | Alma | 6,275 | 0.0010 mg/L |
| Green Forest Waterworks | Green Forest | 6,265 | 0.0010 mg/L |
| Newport Waterworks | Newport | 6,204 | 0.0010 mg/L |
| Mountain View Waterworks | Mountain View | 6,153 | 0.0010 mg/L |
| Alma Waterworks | Alma | 6,123 | 0.0010 mg/L |
| Dequeen Water Work | Dequeen | 6,105 | 0.0010 mg/L |
| Osceola Waterworks | Osceola | 6,053 | 0.0010 mg/L |
| Warren Waterworks | Warren | 6,001 | 0.0030 mg/L |
| East End Water | — | 5,954 | 0.0010 mg/L |
| Walnut Ridge Waterworks | Walnut Ridge | 5,823 | 0.0010 mg/L |
| Barling Waterworks | Barling | 5,822 | 0.0010 mg/L |
| Horsehead Water Association | Clarksville | 5,792 | 0.0010 mg/L |
| West Helena Water Works | Helena | 5,693 | 0.0020 mg/L |
| Clay Co Reg Water District | Mc Dougal | 5,633 | 0.0010 mg/L |