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Texas Tap Water Quality

EPA water quality data for 150 community water systems serving 3,209,600+ people in Texas. Click any system to see violations, lead testing results, and a safety grade.

SAN ANTONIO WATER SYSTEM SAN ANTONIO, TX · 2,113,151 people · Surface Water Purchased CITY OF KILLEEN KILLEEN, TX · 151,261 people · Surface Water Purchased CITY OF TEMPLE TEMPLE, TX · 94,935 people · Surface Water AQUA WSC BASTROP, TX · 86,325 people · Groundwater CITY OF LUFKIN LUFKIN, TX · 51,236 people · Groundwater JBSA - SAM HOUSTON SAN ANTONIO, TX · 37,563 people · Groundwater US ARMY SOUTH FORT CAVAZOS FORT HOOD, TX · 35,669 people · Surface Water Purchased CITY OF HARKER HEIGHTS HARKER HEIGHTS, TX · 34,834 people · Surface Water Purchased CITY OF PALESTINE PALESTINE, TX · 31,272 people · Surface Water CITY OF CONVERSE CONVERSE, TX · 29,709 people · Surface Water Purchased EAST CENTRAL SUD ADKINS, TX · 26,137 people · Surface Water Purchased CITY OF BELTON BELTON, TX · 25,466 people · Surface Water Purchased JBSA - LACKLAND JBSA LACKLAND, TX · 20,907 people · Groundwater CITY OF UNIVERSAL CITY UNIVERSAL CITY, TX · 20,119 people · Groundwater CITY OF PLEASANTON PLEASANTON, TX · 17,985 people · Groundwater CITY OF ANDREWS ANDREWS, TX · 14,109 people · Groundwater ATASCOSA RURAL WSC ATASCOSA, TX · 13,905 people · Surface Water Purchased CITY OF BEEVILLE BEEVILLE, TX · 13,664 people · Surface Water CITY OF BASTROP BASTROP, TX · 13,209 people · GWUDI CITY OF ELGIN ELGIN, TX · 13,188 people · Groundwater CITY OF ROCKPORT ROCKPORT, TX · 11,186 people · Surface Water Purchased JBSA - RANDOLPH SAN ANTONIO, TX · 10,949 people · Groundwater HUDSON WSC LUFKIN, TX · 10,907 people · Groundwater SALADO WSC SALADO, TX · 10,056 people · Surface Water Purchased MCCOY WSC PLEASANTON, TX · 9,621 people · Groundwater CITY OF LIVE OAK LIVE OAK, TX · 8,724 people · Groundwater BEXAR COUNTY WCID 10 WINDCREST WINDCREST, TX · 8,154 people · Groundwater TDCJ BETO UNIT HUNTSVILLE, TX · 8,148 people · Groundwater CITY OF KIRBY KIRBY, TX · 8,142 people · Groundwater TDCJ COFFIELD UNIT HUNTSVILLE, TX · 7,965 people · Groundwater BELL COUNTY WCID 3 NOLANVILLE, TX · 7,836 people · Surface Water Purchased 439 WSC BELTON, TX · 7,836 people · Surface Water Purchased CITY OF LEON VALLEY LEON VALLEY, TX · 7,794 people · Groundwater CENTRAL WCID OF ANGELINA COUNTY POLLOK, TX · 7,381 people · Groundwater CITY OF ALAMO HEIGHTS SAN ANTONIO, TX · 7,357 people · Groundwater BASTROP COUNTY WCID 2 BASTROP, TX · 7,269 people · Groundwater BELL MILAM FALLS WSC CAMERON, TX · 6,885 people · Surface Water Purchased CITY OF SEALY SEALY, TX · 6,839 people · Groundwater FOUR WAY SUD HUNTINGTON, TX · 6,684 people · Groundwater CITY OF JOURDANTON JOURDANTON, TX · 5,721 people · Groundwater TDCJ CHASE FIELD HUNTSVILLE, TX · 5,595 people · Groundwater CITY OF DIBOLL DIBOLL, TX · 5,210 people · Groundwater MULESHOE MUNICIPAL WATER SYSTEM MULESHOE, TX · 5,158 people · Groundwater CITY OF MORGANS POINT RESORT MORGANS POINT RESORT, TX · 5,000 people · Surface Water Purchased DOG RIDGE WSC BELTON, TX · 4,953 people · Surface Water Purchased CITY OF SMITHVILLE SMITHVILLE, TX · 4,901 people · Groundwater BRUSHY CREEK WSC MONTALBA, TX · 4,866 people · Groundwater CITY OF LYTLE LYTLE, TX · 4,860 people · Groundwater WEST BELL COUNTY WSC KILLEEN, TX · 4,710 people · Surface Water Purchased EAST BELL WSC TEMPLE, TX · 4,287 people · Surface Water Purchased WALSTON SPRINGS WSC PALESTINE, TX · 4,221 people · Groundwater CITY OF ELMENDORF ELMENDORF, TX · 4,221 people · Groundwater CITY OF BELLVILLE BELLVILLE, TX · 4,206 people · Groundwater MOFFAT WSC TEMPLE, TX · 4,182 people · Surface Water Purchased LAKE MEDINA SHORES AUSTIN, TX · 4,032 people · Groundwater FOUR PINES WSC PALESTINE, TX · 3,603 people · Groundwater ANGELINA WSC LUFKIN, TX · 3,479 people · Groundwater CITY OF POTEET POTEET, TX · 3,396 people · Groundwater ARMSTRONG WSC HOLLAND, TX · 3,285 people · Surface Water Purchased REDLAND WSC LUFKIN, TX · 3,276 people · Groundwater CITY OF BANDERA BANDERA, TX · 3,231 people · Groundwater M & M WSC LUFKIN, TX · 3,208 people · Groundwater SLOCUM WSC ELKHART, TX · 3,120 people · Groundwater PENDLETON WSC PENDLETON, TX · 3,111 people · Surface Water Purchased B C Y WSC TENNESSEE COLONY, TX · 3,012 people · Groundwater WEST END WSC INDUSTRY, TX · 2,910 people · Groundwater CITY OF ELKHART ELKHART, TX · 2,871 people · Groundwater BAYLOR WSC SEYMOUR, TX · 2,838 people · Groundwater CITY OF HOLLIDAY HOLLIDAY, TX · 2,724 people · Surface Water Purchased CITY OF SEYMOUR SEYMOUR, TX · 2,576 people · Groundwater HOLIDAY BEACH WSC ROCKPORT, TX · 2,553 people · Groundwater CITY OF TROY TROY, TX · 2,350 people · Surface Water Purchased WOODLAWN WSC LUFKIN, TX · 2,339 people · Groundwater Purchased CENTRAL TEXAS COLLEGE KILLEEN KILLEEN, TX · 2,330 people · Surface Water Purchased NECHES WSC NECHES, TX · 2,295 people · Groundwater THE COLONY MUD 1A AUSTIN, TX · 2,262 people · Groundwater Purchased CITY OF CHARLOTTE CHARLOTTE, TX · 2,247 people · Groundwater POLLOK-REDTOWN WSC POLLOK, TX · 2,211 people · Groundwater CITY OF SHAVANO PARK SHAVANO PARK, TX · 2,200 people · Groundwater CITY OF HUNTINGTON HUNTINGTON, TX · 2,014 people · Groundwater BELL COUNTY WCID 2 LITTLE RIVER ACADEMY, TX · 1,961 people · Surface Water Purchased CITY OF FRANKSTON DOWNTOWN PLANT FRANKSTON, TX · 1,896 people · Groundwater LITTLE ELM VALLEY WSC CAMERON, TX · 1,896 people · Surface Water Purchased FRANKSTON RURAL WSC FRANKSTON, TX · 1,890 people · Groundwater COPANO COVE SUBDIVISION DES PERES, MO · 1,668 people · Surface Water Purchased WINDTHORST WSC WINDTHORST, TX · 1,662 people · Surface Water CITY OF ARCHER CITY ARCHER CITY, TX · 1,595 people · Surface Water TUCKER WSC ELKHART, TX · 1,578 people · Groundwater B B S WSC MONTALBA, TX · 1,455 people · Groundwater ANDERSON COUNTY CEDAR CREEK WSC ELKHART, TX · 1,386 people · Groundwater NORWOOD WSC FARMERSVILLE, TX · 1,368 people · Groundwater HHSC LUFKIN STATE SUPPORTED LIVING CENT LUFKIN, TX · 1,356 people · Groundwater ARCHER COUNTY MUD 1 WICHITA FALLS, TX · 1,330 people · Surface Water Purchased CLAUDE MUNICIPAL WATER SYSTEM CLAUDE, TX · 1,300 people · Groundwater CITY OF WALLIS WALLIS, TX · 1,292 people · Groundwater CITY OF HOLLAND HOLLAND, TX · 1,204 people · Surface Water Purchased CITY OF ROGERS ROGERS, TX · 1,200 people · Surface Water Purchased BANDERA COUNTY FWSD 1 LAKEHILLS, TX · 1,092 people · Groundwater CITY OF LAKESIDE CITY WICHITA FALLS, TX · 1,091 people · Surface Water Purchased AUSTIN COUNTY WSC 1 BELLVILLE, TX · 1,080 people · Groundwater ARANSAS BAY UTILITIES DES PERES, MO · 1,062 people · Groundwater OAK NORTH MOBILE HOMES ESTATES AUSTIN, TX · 1,059 people · Groundwater PLEASANT SPRINGS WSC ELKHART, TX · 1,038 people · Groundwater BANDERA RIVER RANCH 1 BANDERA, TX · 1,038 people · Groundwater LONE PINE WSC PALESTINE, TX · 1,026 people · Groundwater FLYING L PUD BANDERA, TX · 987 people · Groundwater COOLCREST WATER SYSTEM AUSTIN, TX · 936 people · Groundwater CITY OF SCOTLAND SCOTLAND, TX · 900 people · Surface Water Purchased BRIDLEGATE SUBDIVISION CANYON LAKE, TX · 882 people · Groundwater EAST CENTRAL SUD PALM PARK WATER ADKINS, TX · 882 people · Groundwater Purchased CITY OF ZAVALLA ZAVALLA, TX · 880 people · GWUDI LAKEWOOD WATER AUSTIN, TX · 816 people · Groundwater SKIDMORE WSC SKIDMORE, TX · 777 people · Groundwater MEDINA WSC MEDINA, TX · 774 people · Groundwater COPANO RIDGE SUBDIVISION DES PERES, MO · 765 people · Surface Water Purchased CITY OF CHRISTINE CHRISTINE, TX · 696 people · Groundwater BASTROP COUNTY WCID 1 MCDADE, TX · 696 people · Groundwater AUSTIN COUNTY WSC 4 BELLVILLE, TX · 681 people · Groundwater ANGELINA COUNTY FWSD 1 LUFKIN, TX · 659 people · Groundwater Purchased THE COLONY MUD 1B AUSTIN, TX · 657 people · Groundwater Purchased PETTUS MUD PETTUS, TX · 650 people · Groundwater DOGWOOD SPRINGS WSC PLANT 1 FRANKSTON, TX · 642 people · Groundwater PRAIRIE GROVE LUFKIN, TX · 641 people · Groundwater BEULAH WSC LUFKIN, TX · 618 people · Groundwater ARANSAS COUNTY MUD 1 ROCKPORT, TX · 615 people · Groundwater STONEGATE MOBILE ESTATES KILEEN, TX · 594 people · Surface Water Purchased CITY OF BRAZOS COUNTRY SEALY, TX · 579 people · Groundwater BELL COUNTY WCID 5 CAMERON, TX · 579 people · Surface Water Purchased AUSTIN COUNTY WSC 2 BELLVILLE, TX · 576 people · Groundwater MONTALBA WSC MONTALBA, TX · 561 people · Groundwater RIVER BEND ESTATES AUSTIN, TX · 552 people · Groundwater ENCHANTED RIVER ESTATES AUSTIN, TX · 513 people · Groundwater NEW ULM WSC NEW ULM, TX · 492 people · Groundwater STAGECOACH HILLS AUSTIN, TX · 489 people · Groundwater FASHING PEGGY WATER SYSTEM KARNES CITY, TX · 474 people · Groundwater THE COLONY MUD 1E AUSTIN, TX · 468 people · Groundwater Purchased LAMAR IMPROVEMENT DISTRICT HOUSTON, TX · 450 people · Groundwater Purchased AUSTIN COUNTY WSC 3 BELLVILLE, TX · 425 people · Groundwater BASTROP COUNTY MUD 1 AUSTIN, TX · 354 people · Groundwater Purchased COPANO HEIGHTS WATER DES PERES, MO · 330 people · Surface Water Purchased K & K WATER NORTH RED ROCK, TX · 318 people · Groundwater THE COLONY MUD 1D AUSTIN, TX · 276 people · Groundwater Purchased MEDINA CHILDRENS HOME MEDINA, TX · 264 people · Groundwater COUSHATTE CAMPGROUND TOMBALL, TX · 250 people · Groundwater TYNAN WSC TYNAN, TX · 250 people · Groundwater BLUE MEDINA WATER AUSTIN, TX · 240 people · Groundwater OENAVILLE & BELFALLS WSC TEMPLE, TX · 238 people · Surface Water Purchased DOGWOOD HILLS EAST AUSTIN, TX · 237 people · Surface Water Purchased BELL COUNTY WCID 1 KILLEEN, TX · 237 people · Surface Water TX AIRSTREAM HARBOR WATER ZAVALLA, TX · 236 people · Groundwater