ClearWater › All States › Oklahoma

Oklahoma Tap Water Quality

EPA water quality data for 150 community water systems serving 2,450,297+ people in Oklahoma. Click any system to see violations, lead testing results, and a safety grade.

Cities in Oklahoma

Oklahoma CityTulsaNormanBroken Arrow
OKLAHOMA CITY OKLAHOMA CITY, OK · 644,000 people · Surface Water TULSA TULSA, OK · 413,000 people · Surface Water BROKEN ARROW MUNICIPAL AUTHORITY BROKEN ARROW, OK · 116,330 people · Surface Water NORMAN UTILITIES AUTHORITY NORMAN, OK · 104,868 people · Surface Water LAWTON LAWTON, OK · 92,757 people · Surface Water EDMOND PWA EDMOND, OK · 79,408 people · Surface Water MIDWEST CITY MIDWEST CITY, OK · 55,935 people · Surface Water STILLWATER UTILITIES AUTHORITY STILLWATER, OK · 53,000 people · Surface Water MUSKOGEE MUSKOGEE, OK · 38,310 people · Surface Water BARTLESVILLE BARTLESVILLE, OK · 34,748 people · Surface Water SHAWNEE MUNICIPAL AUTHORITY SHAWNEE, OK · 29,990 people · Surface Water SAND SPRINGS SAND SPRINGS, OK · 28,774 people · Surface Water PONCA CITY MUN WATER PONCA CITY, OK · 27,155 people · Surface Water WAGONER CO. RWD #4 BROKEN ARROW, OK · 25,792 people · Surface Water WASHINGTON CO RWD #3 (NEW,#1) COLLINSVILLE, OK · 25,375 people · Surface Water ARDMORE ARDMORE, OK · 24,893 people · Surface Water DUNCAN PUBLIC UTILITIES AUTHORITY DUNCAN, OK · 23,000 people · Surface Water DEL CITY DEL CITY, OK · 22,128 people · Surface Water SAPULPA SAPULPA, OK · 19,702 people · Surface Water ALTUS ALTUS, OK · 18,717 people · Surface Water MCALESTER PWA MCALESTER, OK · 18,206 people · Surface Water MARSHALL COUNTY RURAL WATER DISTRICT #2 MADILL, OK · 17,587 people · Surface Water CHICKASHA MUNICIPAL AUTHORITY CHICKASHA, OK · 16,036 people · Surface Water CLAREMORE CLAREMORE, OK · 15,873 people · Surface Water DURANT UTILITIES AUTHORITY DURANT, OK · 15,545 people · Surface Water TAHLEQUAH PWA TAHLEQUAH, OK · 14,458 people · Surface Water OKMULGEE PWA OKMULGEE, OK · 13,495 people · Surface Water SEQUOYAH CO. RWD #8 SALLISAW, OK · 13,460 people · Surface Water OSU WATER PLANT STILLWATER, OK · 13,000 people · Surface Water ROGERS CO RWD # 5 CLAREMORE, OK · 11,782 people · Surface Water SOUTHERN OKLA WATER CORP ARDMORE, OK · 11,250 people · Surface Water ELK CITY ELK CITY, OK · 10,510 people · Groundwater ROGERS CO RWD # 3 LAKE PLANT CLAREMORE, OK · 10,470 people · Surface Water GUTHRIE GUTHRIE, OK · 9,925 people · Surface Water COWETA PWA COWETA, OK · 9,450 people · Surface Water CLINTON CLINTON, OK · 8,883 people · Surface Water SALLISAW SALLISAW, OK · 8,510 people · Surface Water SKIATOOK PWA SKIATOOK, OK · 8,110 people · Surface Water WAGONER WAGONER, OK · 7,982 people · Surface Water ROGERS CO RWD # 4 OOLOGAH, OK · 7,725 people · Surface Water BLACKWELL MUNICIPAL AUTHORITY BLACKWELL, OK · 7,668 people · Surface Water GROVE MUNICIPAL SERVICES AUTH. GROVE, OK · 7,311 people · Surface Water FALLS CREEK BAPTIST CONFERENCE CENTER OKLAHOMA CITY, OK · 7,000 people · Surface Water IDABEL PWA IDABEL, OK · 6,952 people · Surface Water ANADARKO PUBLIC WORKS AUTHORITY ANADARKO, OK · 6,804 people · Surface Water VINITA UTILITIES AUTHORITY VINITA, OK · 6,472 people · Surface Water BRYAN CO. RWS & SWMD #2 MEAD, OK · 6,270 people · Surface Water PAULS VALLEY PAULS VALLEY, OK · 6,256 people · Surface Water TECUMSEH UTILITY AUTHORITY TECUMSEH, OK · 6,098 people · Surface Water HENRYETTA MUNICIPAL AUTHORITY HENRYETTA, OK · 6,096 people · Surface Water MCCURTAIN CO. RWD #8 (MT. FORK WATER) BROKEN BOW, OK · 5,685 people · Surface Water CREEK CO RWD # 1 KELLYVILLE, OK · 5,675 people · Surface Water HUGO MUNICIPAL AUTHORITY HUGO, OK · 5,536 people · Surface Water LONGTOWN RW&SD #1 (PITTSBURG CO.) EUFAULA, OK · 5,444 people · Surface Water COLLINSVILLE COLLINSVILLE, OK · 5,400 people · Surface Water PERRY WATER & LIGHT DEPT PERRY, OK · 5,230 people · Surface Water PORUM PWA PORUM, OK · 5,000 people · Surface Water PUSHMATAHA CO. RWD #3 ANTLERS, OK · 4,825 people · Surface Water HOLDENVILLE HOLDENVILLE, OK · 4,732 people · Surface Water FORT GIBSON FORT GIBSON, OK · 4,700 people · Surface Water SAYRE SAYRE, OK · 4,375 people · Groundwater WAGONER CO. RWD #9 WAGONER, OK · 4,363 people · Surface Water BROKEN BOW PWA BROKEN BOW, OK · 4,320 people · Surface Water WAGONER CO. RWD #5 COWETA, OK · 4,251 people · Surface Water KETCHUM PWA KETCHUM, OK · 4,025 people · Surface Water OKLA ORDNANCE WORKS AUTHORITY PRYOR, OK · 4,000 people · Surface Water NOWATA MUNICIPAL AUTHORITY NOWATA, OK · 3,971 people · Surface Water FREDERICK FREDERICK, OK · 3,940 people · Surface Water MANNFORD MANNFORD, OK · 3,935 people · Surface Water PAWHUSKA PAWHUSKA, OK · 3,800 people · Surface Water MAYES CO RWD # 6 BIG CABIN, OK · 3,750 people · Surface Water HOBART HOBART, OK · 3,746 people · Surface Water Purchased MCINTOSH CO. RWD #8 (TEXANNA) EUFAULA, OK · 3,574 people · Surface Water CHECOTAH PWA CHECOTAH, OK · 3,481 people · Surface Water WEWOKA PUBLIC WORKS AUTHORITY WEWOKA, OK · 3,450 people · Surface Water MADILL MADILL, OK · 3,410 people · Surface Water CHEROKEE CO. RWD #11 HULBERT, OK · 3,395 people · Surface Water STILWELL STILWELL, OK · 3,276 people · Surface Water CLEVELAND MUNICIPAL AUTHORITY CLEVELAND, OK · 3,262 people · Surface Water CHANDLER CHANDLER, OK · 3,142 people · Surface Water OKEMAH UTILITIES AUTHORITY OKEMAH, OK · 3,113 people · Surface Water MULDROW PWA MULDROW, OK · 3,104 people · Surface Water WILBURTON WILBURTON, OK · 3,025 people · Surface Water ATOKA CO. RWS & SWMD #4 ATOKA, OK · 3,000 people · Surface Water TISHOMINGO MUNICIPAL AUTHORITY TISHOMINGO, OK · 3,000 people · Surface Water HEAVENER UTILITY AUTH - PSG HEAVENER, OK · 3,000 people · Surface Water Purchased HASKELL CO. WATER COMPANY STIGLER, OK · 3,000 people · Surface Water ATOKA ATOKA, OK · 2,988 people · Surface Water ROLAND ROLAND, OK · 2,842 people · Surface Water STROUD UTILITIES AUTHORITY STROUD, OK · 2,811 people · Surface Water GRAND LAKE PWA OCHELATA, OK · 2,800 people · Groundwater HEALDTON HEALDTON, OK · 2,785 people · Surface Water MCINTOSH CO. RWS & SWMD #2 (ONAPA) CHECOTAH, OK · 2,774 people · Surface Water EUFAULA PWA EUFAULA, OK · 2,766 people · Surface Water STIGLER STIGLER, OK · 2,731 people · Surface Water DAVIS DAVIS, OK · 2,610 people · Surface Water HOMINY HOMINY, OK · 2,584 people · Surface Water MAYES CO RWD # 9 LOCUST GROVE, OK · 2,578 people · Surface Water WALTERS PUBLIC WORKS AUTHORITY WALTERS, OK · 2,551 people · Surface Water ANTLERS PWA ANTLERS, OK · 2,547 people · Surface Water JAY JAY, OK · 2,482 people · Surface Water MAYES CO RWD # 3 DISNEY, OK · 2,400 people · Surface Water WYNNEWOOD WATER & LIGHT WYNNEWOOD, OK · 2,307 people · Surface Water PAWNEE PAWNEE, OK · 2,230 people · Surface Water PITTSBURG CO. PWA (CROWDER) CROWDER, OK · 2,203 people · Surface Water SPIRO SPIRO, OK · 2,200 people · Surface Water WAURIKA PUBLIC WORKS AUTHORITY WAURIKA, OK · 2,100 people · Surface Water CREEK CO RWD # 7 MOUNDS, OK · 2,100 people · Surface Water KREBS UTILITY AUTHORITY KREBS, OK · 2,051 people · Surface Water WARNER WARNER, OK · 2,020 people · Surface Water COALGATE PWA COALGATE, OK · 2,005 people · Surface Water WAGONER CO. RWD #2 WAGONER, OK · 2,000 people · Surface Water CHELSEA ECONOMIC DEV. AUTH. CHELSEA, OK · 1,964 people · Surface Water PEGGS WATER COMPANY HULBERT, OK · 1,925 people · Surface Water US ARMY AMMUNITION PLANT MCALESTER, OK · 1,872 people · Surface Water KETCHUM PWA DELAWARE CO SYSTEM KETCHUM, OK · 1,805 people · Surface Water GORE PWA GORE, OK · 1,688 people · Surface Water PITTSBURG CO. RWD #14 MCALESTER, OK · 1,680 people · Surface Water Purchased LANGSTON PWA LANGSTON, OK · 1,670 people · Surface Water COMANCHE PUBLIC WORKS AUTHORITY COMANCHE, OK · 1,649 people · Surface Water CHEROKEE CO. RWD #13 COOKSON, OK · 1,640 people · Surface Water CHEROKEE CHEROKEE, OK · 1,630 people · GWUDI LOCUST GROVE PWA LOCUST GROVE, OK · 1,600 people · Surface Water BECKHAM CO RWD # 1 CARTER, OK · 1,595 people · Groundwater BEAVER BEAVER, OK · 1,570 people · Groundwater FAIRFAX FAIRFAX, OK · 1,555 people · Surface Water SNYDER PUBLIC WORKS AUTHORITY SNYDER, OK · 1,509 people · Surface Water SOUTH DELAWARE CO REGIONAL WATER AUTH. KANSAS, OK · 1,500 people · Surface Water ATOKA CO. RWD #3 (CANEY) CADDO, OK · 1,500 people · Groundwater CHEROKEE CO. RWD #2 (KEYS) HULBERT, OK · 1,493 people · Surface Water WETUMKA WETUMKA, OK · 1,451 people · Surface Water AFTON PWA AFTON, OK · 1,428 people · Surface Water SALINA PWA SALINA, OK · 1,422 people · Surface Water Purchased BEGGS BEGGS, OK · 1,364 people · Surface Water MUSKOGEE CO. RWD #3 COUNCIL HILL, OK · 1,300 people · Surface Water BARNSDALL BARNSDALL, OK · 1,243 people · Surface Water MAYSVILLE MAYSVILLE, OK · 1,212 people · Surface Water EAST CENTRAL OKLAHOMA WATER AUTHORITY WEBBERS FALLS, OK · 1,200 people · Surface Water MURRAY STATE COLLEGE TISHOMINGO, OK · 1,150 people · Surface Water TEMPLE TEMPLE, OK · 1,146 people · Surface Water HUGHES CO. RWD #2 STUART, OK · 1,145 people · Groundwater WAGONER CO. RWD #7 (NEW) OKAY, OK · 1,110 people · Surface Water SEQUOYAH CO. RWD #5 GORE, OK · 1,075 people · Surface Water Purchased ERICK ERICK, OK · 1,023 people · Groundwater HULBERT PWA HULBERT, OK · 1,007 people · Surface Water WELEETKA PUBLIC WORKS AUTHORITY WELEETKA, OK · 998 people · Surface Water MACK ALFORD CORRECTIONAL CENTER STRINGTOWN, OK · 952 people · Surface Water TALIHINA PWA TALIHINA, OK · 950 people · Surface Water LANGLEY LANGLEY, OK · 950 people · Surface Water TENKILLER WATERWORKS, INC. NEW PORT RICHEY, FL · 860 people · Surface Water