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Arkansas Tap Water Quality

EPA water quality data for 150 community water systems serving 1,073,518+ people in Arkansas. Click any system to see violations, lead testing results, and a safety grade.

Cities in Arkansas

Little RockFayettevilleFort Smith
ROGERS WATER UTILITIES ROGERS, AR · 81,443 people · Surface Water Purchased JONESBORO WATER SYSTEM JONESBORO, AR · 79,889 people · Groundwater HOT SPRINGS UTILITIES HOT SPRINGS, AR · 75,343 people · Surface Water CONWAY WATER SYSTEM CONWAY, AR · 64,008 people · Surface Water BENTONVILLE WATER UTILITIES BENTONVILLE, AR · 51,250 people · Surface Water Purchased BELLA VISTA POA BELLA VISTA, AR · 39,419 people · Surface Water Purchased PARAGOULD MUNICIPAL UTILITIES PARAGOULD, AR · 31,188 people · Groundwater CENTERTON WATERWORKS CENTERTON, AR · 27,243 people · Surface Water Purchased VILONIA WATERWORKS VILONIA, AR · 24,690 people · Surface Water Purchased WEST MEMPHIS WATERWORKS WEST MEMPHIS, AR · 24,419 people · Groundwater VAN BUREN WATERWORKS VAN BUREN, AR · 22,725 people · Surface Water Purchased SILOAM SPRINGS WATERWORKS SILOAM SPRINGS, AR · 21,430 people · Surface Water MOUNTAIN HOME WATERWORKS MOUNTAIN HOME, AR · 19,618 people · Surface Water COMMUNITY WATER SYSTEM GREERS FERRY, AR · 18,628 people · Surface Water CONWAY CO REGIONAL WATER DIST MORRILTON, AR · 17,858 people · Surface Water HARRISON WATERWORKS HARRISON, AR · 17,455 people · Surface Water Purchased HOT SPRINGS VILLAGE WATERWORKS HOT SPRINGS VILLAGE, AR · 15,985 people · Surface Water HEBER SPRINGS WATER SYSTEM HEBER SPRINGS, AR · 14,015 people · Surface Water MARION WATERWORKS MARION, AR · 13,032 people · Groundwater GREENBRIER WATERWORKS GREENBRIER, AR · 12,938 people · Surface Water Purchased SW WHITE COUNTY WATER ASSN SEARCY, AR · 12,173 people · Surface Water Purchased ARKADELPHIA WATERWORKS ARKADELPHIA, AR · 11,855 people · Surface Water MAGNOLIA WATERWORKS MAGNOLIA, AR · 11,657 people · Surface Water HOPE WATER LIGHT COMM HOPE, AR · 11,500 people · Surface Water PEA RIDGE WATERWORKS PEA RIDGE, AR · 10,820 people · Surface Water Purchased FORREST CITY WATERWORKS FORREST CITY, AR · 9,986 people · Groundwater MALVERN WATERWORKS MALVERN, AR · 9,690 people · Surface Water CEDARVILLE WATERWORKS FBCC CEDARVILLE, AR · 8,529 people · Surface Water Purchased MONTICELLO WATER DEPARTMENT MONTICELLO, AR · 8,442 people · Groundwater WYNNE WATERWORKS WYNNE, AR · 8,391 people · Groundwater GENTRY WATERWORKS GENTRY, AR · 7,910 people · Surface Water Purchased CROSSETT WATER COMMISSION CROSSETT, AR · 7,900 people · Groundwater STUTTGART WATERWORKS STUTTGART, AR · 7,393 people · Groundwater MAYFLOWER WATERWORKS MAYFLOWER, AR · 7,390 people · Surface Water Purchased HWY 63 WATER ASSOCIATION RISON, AR · 7,187 people · Groundwater BERRYVILLE WATERWORKS BERRYVILLE, AR · 6,813 people · Surface Water Purchased BENTON COUNTY WATER DISTRICT #1 AVOCA, AR · 6,730 people · Surface Water Purchased DUMAS WATERWORKS DUMAS, AR · 6,338 people · Groundwater GREEN FOREST WATERWORKS GREEN FOREST, AR · 6,265 people · Surface Water Purchased HWY 71 WATER DISTRICT #1 PWA ALMA, AR · 6,250 people · Surface Water Purchased ALMA WATERWORKS ALMA, AR · 6,123 people · Surface Water WARREN WATERWORKS WARREN, AR · 6,001 people · Groundwater HAMBURG WATERWORKS HAMBURG, AR · 5,600 people · Groundwater CAVE SPRINGS WATERWORKS CAVE SPRINGS, AR · 5,365 people · Surface Water Purchased WOOSTER WATERWORKS WOOSTER, AR · 5,000 people · Surface Water Purchased GRAVETTE WATERWORKS GRAVETTE, AR · 4,900 people · Surface Water Purchased NORTH EAST PUBLIC WATER AUTH MOUNTAIN HOME, AR · 4,690 people · Surface Water Purchased PIGGOTT WATERWORKS PIGGOTT, AR · 4,620 people · Groundwater SHERIDAN WATERWORKS SHERIDAN, AR · 4,605 people · Groundwater HOLIDAY ISLAND WATERWORKS HOLIDAY ISLAND, AR · 4,540 people · Groundwater LAKEVIEW-MIDWAY PUBLIC WATER AUTHORITY LAKEVIEW, AR · 4,383 people · Surface Water Purchased OZARK WATERWORKS OZARK, AR · 4,368 people · Surface Water BROOKLAND WATERWORKS BROOKLAND, AR · 4,283 people · Groundwater EUREKA SPRINGS WATERWORKS EUREKA SPRINGS, AR · 4,053 people · Surface Water Purchased SOUTH SHERIDAN WATER ASSOC SHERIDAN, AR · 3,887 people · Groundwater CROWLEYS RIDGE WATER ASSOC HARRISBURG, AR · 3,873 people · Groundwater CENTER GROVE WATER ASSOCIATION SHERIDAN, AR · 3,858 people · Groundwater MC GEHEE WATERWORKS MCGEHEE, AR · 3,849 people · Groundwater HOT SPRING CO WATER ASSOC DONALDSON, AR · 3,528 people · Surface Water Purchased VALLEY SPRINGS WATERWORKS VALLEY SPRINGS, AR · 3,400 people · Surface Water Purchased CORNING WATERWORKS CORNING, AR · 3,388 people · Groundwater Purchased CHARLESTON WATERWORKS CHARLESTON, AR · 3,386 people · Surface Water Purchased BERGMAN WATERWORKS BERGMAN, AR · 3,285 people · Groundwater NORTH CROSSETT UTILITIES CROSSETT, AR · 3,222 people · Groundwater DEWITT WATERWORKS DEWITT, AR · 3,208 people · Groundwater FORDYCE WATER CO FORDYCE, AR · 3,191 people · Groundwater CONCORD WATER & SEWER PFB OF CRAWFORD CO VAN BUREN, AR · 3,071 people · Surface Water Purchased GURDON WATERWORKS GURDON, AR · 2,988 people · Groundwater OAK GROVE WATER ASSOCIATION VAN BUREN, AR · 2,963 people · Surface Water Purchased DERMOTT WATERWORKS MCGEHEE, AR · 2,604 people · Groundwater EUDORA WATERWORKS EUDORA, AR · 2,600 people · Groundwater LITTLE CREEK WATER ASSOCIATION SHERIDAN, AR · 2,561 people · Groundwater BONO WATERWORKS BONO, AR · 2,550 people · Groundwater DECATUR WATERWORKS DECATUR, AR · 2,468 people · Surface Water Purchased GUY WATERWORKS GUY, AR · 2,438 people · Surface Water Purchased RECTOR WATERWORKS RECTOR, AR · 2,280 people · Groundwater CLEVELAND CO RURAL WATER USERS ASSOC RISON, AR · 2,243 people · Groundwater DAMASCUS WATER WORKS DAMASCUS, AR · 2,235 people · Surface Water Purchased HUGHES COMMUNITY WATER ASSOC HUGHES, AR · 2,195 people · Groundwater LAKE CITY WATERWORKS LAKE CITY, AR · 2,186 people · Groundwater VANNDALE-BIRDEYE WATER ASSOC CHERRY VALLEY, AR · 2,174 people · Groundwater CRAWFORDSVILLE WATERWORKS CRAWFORDSVILLE, AR · 2,103 people · Groundwater LAKE VILLAGE WATERWORKS LAKE VILLAGE, AR · 2,065 people · Groundwater GASSVILLE WATERWORKS GASSVILLE, AR · 2,040 people · GWUDI TULL WATER MALVERN, AR · 1,987 people · Surface Water Purchased BAY WATERWORKS BAY, AR · 1,938 people · Groundwater LAKE CHICOT WATER SUPPLY ASSOCIATION LAKE VILLAGE, AR · 1,909 people · Groundwater Purchased HAMPTON WATERWORKS HAMPTON, AR · 1,906 people · Groundwater MIDWAY WATER ASSOCIATION PROCTOR, AR · 1,899 people · Groundwater ALTUS WATERWORKS ALTUS, AR · 1,820 people · Surface Water Purchased KIBLER WATER SYSTEM VAN BUREN, AR · 1,815 people · Surface Water Purchased MAMMOTH SPRING WATERWORKS MAMMOTH SPRING, AR · 1,777 people · Groundwater CALICO ROCK WATERWORKS CALICO ROCK, AR · 1,726 people · GWUDI PLEASANT VIEW WATER FAC BOARD MULBERRY, AR · 1,708 people · Surface Water Purchased EARLE WATERWORKS EARLE, AR · 1,659 people · Groundwater MULBERRY WATERWORKS MULBERRY, AR · 1,648 people · Surface Water SALEM WATERWORKS SALEM, AR · 1,639 people · Groundwater WALDO WATERWORKS WALDO, AR · 1,630 people · Groundwater SELMA WATER ASSOCIATION MONTICELLO, AR · 1,600 people · Groundwater Purchased PLUMERVILLE WATERWORKS PLUMERVILLE, AR · 1,440 people · Surface Water Purchased CARAWAY WATERWORKS CARAWAY, AR · 1,432 people · Groundwater MARMADUKE WATERWORKS MARMADUKE, AR · 1,410 people · Groundwater QUITMAN WATERWORKS QUITMAN, AR · 1,400 people · Surface Water Purchased MONETTE WATERWORKS MONETTE, AR · 1,385 people · Groundwater RISON WATERWORKS RISON, AR · 1,344 people · Groundwater PRATTSVILLE WATERWORKS PRATTSVILLE, AR · 1,341 people · Groundwater SPARKMAN WATERWORKS SPARKMAN, AR · 1,325 people · Surface Water Purchased OPPELO WATER DEPARTMENT OPPELO, AR · 1,300 people · Surface Water Purchased DIAMOND CITY WATER DIAMOND CITY, AR · 1,290 people · Surface Water Purchased COTTER WATERWORKS COTTER, AR · 1,233 people · Groundwater BRECKENRIDGE UNION WATER ASSOC BRADFORD, AR · 1,225 people · Groundwater OMAHA WATERWORKS OMAHA, AR · 1,188 people · Surface Water Purchased WALKER WATER ASSOCIATION MAGNOLIA, AR · 1,182 people · Surface Water Purchased BRADLEY CO RURAL WATER ASSOCIATION WARREN, AR · 1,163 people · Groundwater Purchased EMERSON WATERWORKS EMERSON, AR · 1,145 people · Groundwater MOUNTAINBURG WATER AND SEWER MOUNTAINBURG, AR · 1,052 people · Surface Water Purchased PARKIN WATERWORKS BLYTHEVILLE, AR · 1,045 people · Groundwater FOUNTAIN HILL WATERWORKS FOUNTAIN HILL, AR · 1,028 people · Groundwater DYER WATERWORKS DYER, AR · 1,028 people · Surface Water Purchased LOST BRIDGE VILL WAT-SEW DISTS GARFIELD, AR · 1,010 people · Surface Water Purchased CLARKEDALE-JERICHO WATER ASSOC PROCTOR, AR · 925 people · Groundwater Purchased NORFORK WATERWORKS NORFORK, AR · 918 people · Groundwater THORNTON WATERWORKS THORNTON, AR · 900 people · Groundwater MOCKINGBIRD HILL WATER ASSOC JASPER, AR · 875 people · Surface Water Purchased POYEN WATERWORKS MALVERN, AR · 875 people · Surface Water Purchased MARYSVILLE WATER ASSOCIATION MOUNT HOLLY, AR · 867 people · Groundwater HERMITAGE WATERWORKS HERMITAGE, AR · 830 people · Groundwater MOUNTAIN PINE WATERWORKS MOUNTAIN PINE, AR · 805 people · Surface Water Purchased GARFIELD WATERWORKS GARFIELD, AR · 758 people · Surface Water Purchased GRAY ROCK WATER ASSOCIATION PARIS, AR · 750 people · Surface Water Purchased NORTHERN OHIO WATER ASSOC TURRELL, AR · 720 people · Groundwater Purchased SALESVILLE COMMUNITY WATER ASSOCIATION SALESVILLE, AR · 715 people · Groundwater DENNING WATERWORKS OZARK, AR · 712 people · Surface Water Purchased CHERRY VALLEY WATERWORKS CHERRY VALLEY, AR · 690 people · Groundwater WESSON-NEWELL WATER ASSOC EL DORADO, AR · 658 people · Groundwater GILLETT WATER DEPT GILLETT, AR · 655 people · Groundwater PORTLAND WATERWORKS PORTLAND, AR · 625 people · Groundwater NORTHEAST DEWITT WATER ASSOC DEWITT, AR · 610 people · Groundwater Purchased HORSESHOE LAKE UTILITIES HORSESHOE LAKE, AR · 603 people · Groundwater HUMPHREY WATERWORKS HUMPHREY, AR · 602 people · Groundwater FIFTY SIX WATERWORKS FIFTY SIX, AR · 593 people · Groundwater SULPHUR SPRINGS WATERWORKS SULPHUR SPRINGS, AR · 580 people · Groundwater ALPENA WATERWORKS ALPENA, AR · 568 people · Surface Water Purchased TAYLOR WATERWORKS TAYLOR, AR · 566 people · Groundwater BOWSER WATER ASSN MONTICELLO, AR · 564 people · Groundwater Purchased LEOLA WATERWORKS LEOLA, AR · 564 people · Groundwater KELSO-ROHWER WATER ASSOCIATION ROHWER, AR · 563 people · Groundwater OKOLONA WATERWORKS OKOLONA, AR · 562 people · Groundwater TURRELL WATER WORKS PROCTOR, AR · 540 people · Groundwater SUBIACO CITY WATERWORKS SUBIACO, AR · 533 people · Surface Water Purchased