States / Texas / Drinking Water
Drinking Water Systems in Texas
4,749 community water systems serving about 33,188,144 people. 1,886 have a health-based violation on record since 2015, 360 of them unresolved.
SystemHealth-based violations (2015+)
CITY OF LA GRULLA · Starr County · 9,500 served · surface water45 (15 unresolved)
CITY OF ZAVALLA · Angelina County · 880 served · groundwater under surface influence200 (13 unresolved)
MILLERSVIEW DOOLE WSC · Concho County · 3,987 served · surface water689 (10 unresolved)
SLC WSC · Limestone County · 1,749 served · surface water194 (9 unresolved)
LLANO GRANDE LAKE PARK EAST · Hidalgo County · 1,300 served · purchased surface water47 (9 unresolved)
COUNTRY LAKES WATER SUPPLY · Panola County · 144 served · purchased surface water16 (9 unresolved)
COTTON CENTER WSC · Hale County · 250 served · groundwater13 (9 unresolved)
CASSIE WATER SYSTEM · Burnet County · 106 served · groundwater under surface influence579 (8 unresolved)
CITY OF NEW HOME · Lynn County · 965 served · groundwater325 (8 unresolved)
CITY OF ROTAN · Fisher County · 1,983 served · purchased surface water48 (8 unresolved)
LAKESIDE WATER SUPPLY 1 · Tyler County · 132 served · groundwater15 (8 unresolved)
BIG THICKET RV PARK · Hardin County · 102 served · groundwater8 (8 unresolved)
CITY OF OPDYKE WEST · Hockley County · 220 served · groundwater267 (7 unresolved)
MARGIES MHP · Midland County · 60 served · groundwater122 (7 unresolved)
CITY OF EAST TAWAKONI · Rains County · 2,686 served · purchased surface water84 (7 unresolved)
SOUTH RAINS SUD · Rains County · 3,594 served · purchased surface water32 (7 unresolved)
LAKEWOOD WATER SYSTEM · San Augustine County · 48 served · groundwater357 (6 unresolved)
TOWN NORTH VILLAGE WATER SYSTEM · Lubbock County · 360 served · groundwater283 (6 unresolved)
POWELL POINT WATER SYSTEM · San Augustine County · 307 served · groundwater283 (6 unresolved)
CYPRESS VALLEY WSC PLANT 2 · Harrison County · 705 served · groundwater130 (6 unresolved)
COUNTRYSIDE ACRES HOA · Midland County · 45 served · groundwater50 (6 unresolved)
CITY OF EMORY · Rains County · 3,762 served · surface water37 (6 unresolved)
ROMAN FOREST PUD 4 · Montgomery County · 60 served · purchased groundwater18 (6 unresolved)
NORTH FARMERSVILLE WSC · Collin County · 747 served · purchased surface water14 (6 unresolved)
RAYLAKE WSC · Angelina County · 63 served · groundwater10 (6 unresolved)
LAKESIDE ESTATES SUBDIVISION · Waller County · 366 served · groundwater6 (6 unresolved)
LLANO GRANDE LAKE PARK WEST · Hidalgo County · 300 served · purchased surface water6 (6 unresolved)
KEY ROAD SUBDIVISION WATER SYSTEM · Victoria County · 54 served · purchased groundwater6 (6 unresolved)
DUVAL COUNTY CRD CONCEPCION · Duval County · 160 served · groundwater151 (5 unresolved)
NUECES COUNTY WCID 3 · Nueces County · 14,000 served · surface water68 (5 unresolved)
CITY OF LA JOYA · Hidalgo County · 3,033 served · surface water66 (5 unresolved)
CITY OF FLATONIA · Fayette County · 1,969 served · groundwater41 (5 unresolved)
SWENSON WSC · Stonewall County · 49 served · purchased surface water24 (5 unresolved)
CITY OF BARTLETT · Williamson County · 2,950 served · groundwater17 (5 unresolved)
CITY OF ROSE CITY · Orange County · 664 served · surface water436 (4 unresolved)
COUNCIL CREEK VILLAGE · Burnet County · 333 served · groundwater358 (4 unresolved)
CITY OF RIESEL · McLennan County · 1,476 served · groundwater274 (4 unresolved)
ANTHONY HARBOR SUBDIVISION · San Augustine County · 108 served · groundwater265 (4 unresolved)
RAMBLE RIDGE SUBDIVISION · Comal County · 411 served · groundwater under surface influence261 (4 unresolved)
WEST WISE SUD · Wise County · 3,909 served · surface water244 (4 unresolved)
GRAND HARBOR WSC · Wise County · 360 served · purchased surface water212 (4 unresolved)
LA PLAYA SUBDIVISION WATER SYSTEM · San Augustine County · 65 served · groundwater195 (4 unresolved)
CANDELARIA WSC · Presidio County · 138 served · groundwater170 (4 unresolved)
TOWN OF QUINTANA · Brazoria County · 231 served · groundwater145 (4 unresolved)
EL CAMINO BAY WATER SYSTEM · Sabine County · 266 served · surface water139 (4 unresolved)
NIGTON WAKEFIELD WSC · Trinity County · 352 served · groundwater138 (4 unresolved)
WOODLAKE JOSSERAND WSC · Trinity County · 903 served · groundwater135 (4 unresolved)
CITY OF CHILLICOTHE · Hardeman County · 675 served · purchased surface water127 (4 unresolved)
WARREN ROAD SUBDIVISION WATER SUPPLY · Midland County · 195 served · groundwater113 (4 unresolved)
CRAZY HORSE RANCH WATER · Parker County · 210 served · groundwater112 (4 unresolved)
PLEASURE POINT · Angelina County · 110 served · groundwater64 (4 unresolved)
D P & R WSC · Fisher County · 699 served · purchased surface water55 (4 unresolved)
RRA FARMERS VALLEY WATER SYSTEM · Wilbarger County · 156 served · purchased surface water54 (4 unresolved)
GUADALUPE BLANCO RIVER AUTHORITY · Calhoun County · 0 served · surface water48 (4 unresolved)
COMANCHE COUNTY WSC BEATTIE · Comanche County · 1,038 served · purchased surface water38 (4 unresolved)
LANEVILLE WSC PLANT 2 · Rusk County · 468 served · groundwater28 (4 unresolved)
WINKLER WSC · Navarro County · 1,344 served · surface water26 (4 unresolved)
RIVER OAKS WATER SYSTEM · Burnet County · 300 served · groundwater20 (4 unresolved)
CITY OF HENDERSON · Rusk County · 14,666 served · surface water15 (4 unresolved)
CYPRESS BROOK ESTATES · Harris County · 81 served · groundwater14 (4 unresolved)
CITY OF FAIRFIELD · Freestone County · 3,005 served · groundwater11 (4 unresolved)
CONCHO RURAL WATER N CONCHO LAKE ESTATES · Tom Green County · 1,470 served · groundwater9 (4 unresolved)
CITY OF SHEPHERD · San Jacinto County · 3,411 served · groundwater8 (4 unresolved)
ROANS PRAIRIE · Grimes County · 40 served · groundwater8 (4 unresolved)
CITY OF ITASCA · Hill County · 1,625 served · groundwater4 (4 unresolved)
P & B WATER SYSTEM · Harris County · 660 served · groundwater4 (4 unresolved)
TRI COUNTY POINT WATER SYSTEM 4 · Jackson County · 456 served · groundwater4 (4 unresolved)
DEER SPRINGS WATER COMPANY · Burnet County · 276 served · groundwater4 (4 unresolved)
DERBY ING · Frio County · 174 served · groundwater4 (4 unresolved)
DENTON ESTATES MOBILE HOME PARK · Denton County · 156 served · groundwater4 (4 unresolved)
TWIN OAKS RANCH · Smith County · 153 served · groundwater4 (4 unresolved)
HAMILTON ESTATES WATER SYSTEM · Harris County · 123 served · groundwater4 (4 unresolved)
ELDORADO WATER · Matagorda County · 120 served · groundwater4 (4 unresolved)
ENGLISH ACRES · Jim Wells County · 90 served · groundwater4 (4 unresolved)
FAMILY COMMUNITY CENTER MHP · Lubbock County · 86 served · groundwater4 (4 unresolved)
OAK HILL ACRES MOBILE HOME SUBDIVISION · Bexar County · 81 served · groundwater4 (4 unresolved)
SHELBY WATER · Shelby County · 61 served · groundwater4 (4 unresolved)
SOLAR VILLAGE HOA · Kerr County · 40 served · groundwater4 (4 unresolved)
GRASSLAND WSC · Lynn County · 55 served · groundwater572 (3 unresolved)
SOUTH MIDLAND COUNTY WATER SYSTEM · Midland County · 165 served · groundwater263 (3 unresolved)
CITY OF RIO HONDO · Cameron County · 2,640 served · surface water236 (3 unresolved)
SILVER CREEK VILLAGE WSC · Burnet County · 312 served · groundwater206 (3 unresolved)
TEXAS LANDING UTILITIES · Polk County · 420 served · groundwater189 (3 unresolved)
CENTERVILLE WSC · Trinity County · 1,383 served · groundwater165 (3 unresolved)
CITY OF GLADEWATER · Gregg County · 6,441 served · surface water141 (3 unresolved)
FALFURRIAS UTILITY BOARD · Brooks County · 4,473 served · groundwater93 (3 unresolved)
CITY OF STAR HARBOR · Henderson County · 1,119 served · surface water80 (3 unresolved)
SPORTSMANS WORLD MUD · Palo Pinto County · 735 served · surface water80 (3 unresolved)
GUSVILLE MOBILE HOME PARK · Medina County · 273 served · groundwater78 (3 unresolved)
COMANCHE COUNTY WSC SIPE SPRINGS · Comanche County · 219 served · purchased surface water78 (3 unresolved)
DEYS RV AND MOBILE PARK · Andrews County · 222 served · groundwater75 (3 unresolved)
CITY OF TENAHA · Shelby County · 1,746 served · groundwater74 (3 unresolved)
CITY OF RUNAWAY BAY · Wise County · 2,458 served · surface water58 (3 unresolved)
CHANTICOR SERIES · Montgomery County · 90 served · groundwater56 (3 unresolved)
MIRANDO CITY WSC · Webb County · 460 served · groundwater47 (3 unresolved)
CITY OF ROSCOE · Nolan County · 1,238 served · groundwater42 (3 unresolved)
CAPSTONE SUBDIVISION · Burnet County · 81 served · groundwater41 (3 unresolved)
MORTON VALLEY WSC · Eastland County · 770 served · purchased surface water39 (3 unresolved)
BELL COUNTY WCID 5 · Bell County · 579 served · purchased surface water36 (3 unresolved)
SOUTH GARZA WSC · Garza County · 216 served · surface water36 (3 unresolved)
WHEELER MUNICIPAL WATER SYSTEM · Wheeler County · 1,602 served · groundwater35 (3 unresolved)
VALLEY ACRES MHP WATER SYSTEM · El Paso County · 54 served · groundwater34 (3 unresolved)
CITY OF CUSHING · Nacogdoches County · 1,007 served · groundwater33 (3 unresolved)
REHOBETH WSC · Panola County · 1,095 served · purchased surface water28 (3 unresolved)
CITY OF DIBOLL · Angelina County · 5,207 served · groundwater25 (3 unresolved)
CITY OF HITCHCOCK · Galveston County · 8,346 served · purchased surface water23 (3 unresolved)
LAKESIDE WATER SUPPLY 3 · Tyler County · 123 served · groundwater23 (3 unresolved)
CITY OF JOAQUIN · Shelby County · 1,620 served · purchased surface water22 (3 unresolved)
ROCKWELL ACRES WATER SYSTEM · Randall County · 250 served · groundwater21 (3 unresolved)
SADDLE & SURREY ACRES WSC · Montgomery County · 54 served · groundwater21 (3 unresolved)
IRA WSC · Scurry County · 680 served · purchased surface water20 (3 unresolved)
MONTGOMERY PLACE WATER SYSTEM · Montgomery County · 207 served · groundwater20 (3 unresolved)
BUCHANAN LAKE VILLAGE · Llano County · 425 served · groundwater19 (3 unresolved)
MUNSON POINT PROPERTY OWNERS ASSOCIATION · Grayson County · 87 served · purchased surface water17 (3 unresolved)
RIVER CLUB WATER · Montgomery County · 273 served · groundwater16 (3 unresolved)
HOUSTON SUBURBAN HEIGHTS MHP · Harris County · 60 served · groundwater16 (3 unresolved)
CONCHO RURAL WATER PECAN CREEK · Tom Green County · 1,275 served · purchased surface water15 (3 unresolved)
CITY OF EARTH · Lamb County · 937 served · groundwater15 (3 unresolved)
LINKWOOD ESTATES SUBDIVISION · Tarrant County · 426 served · groundwater15 (3 unresolved)
EVERETT SQUARE WINDCREST ESTATES · Montgomery County · 204 served · groundwater15 (3 unresolved)
EBELING WSC · Hale County · 51 served · groundwater15 (3 unresolved)
CITY OF GROVETON · Trinity County · 1,452 served · groundwater14 (3 unresolved)
CITY OF DRISCOLL · Nueces County · 680 served · purchased surface water14 (3 unresolved)
TEXAS WATER SUPPLY · Polk County · 221 served · groundwater14 (3 unresolved)
CENTRAL TEXAS COLLEGE KILLEEN · Bell County · 2,330 served · purchased surface water12 (3 unresolved)
CYPRESS VALLEY WSC PLANT 1 · Harrison County · 771 served · groundwater12 (3 unresolved)
CITY OF WHITE SETTLEMENT · Tarrant County · 18,522 served · purchased surface water11 (3 unresolved)
GOODFELLOW AIR FORCE BASE · Tom Green County · 5,241 served · purchased surface water11 (3 unresolved)
FALCON RURAL WSC · Starr County · 3,600 served · surface water11 (3 unresolved)
CUNEY RURAL WATER SUPPLY · Cherokee County · 115 served · groundwater11 (3 unresolved)
HALFWAY WSC · Hale County · 110 served · groundwater11 (3 unresolved)
MARLIN MARINA WATER SYSTEM · Brazoria County · 80 served · groundwater9 (3 unresolved)
CITY OF GALENA PARK · Harris County · 10,487 served · purchased surface water7 (3 unresolved)
CITY OF JOURDANTON · Atascosa County · 5,721 served · groundwater7 (3 unresolved)
CONCHO RURAL WATER GRAPE CREEK · Tom Green County · 5,049 served · purchased surface water7 (3 unresolved)
CITY OF DILLEY · Frio County · 4,505 served · groundwater7 (3 unresolved)
NORTHWEST GRAYSON COUNTY WCID 1 · Grayson County · 3,615 served · groundwater7 (3 unresolved)
STURDIVANT PROGRESS WSC · Palo Pinto County · 3,111 served · purchased surface water7 (3 unresolved)
CITY OF SABINAL · Uvalde County · 2,301 served · groundwater7 (3 unresolved)
PLEASANT SPRINGS WSC · Anderson County · 1,038 served · groundwater7 (3 unresolved)
WESTWOOD WSC · Jasper County · 362 served · groundwater7 (3 unresolved)
SHENANDOAH ESTATES · Cooke County · 285 served · groundwater7 (3 unresolved)
PALO DURO CLUB WATER SYSTEM · Randall County · 200 served · groundwater7 (3 unresolved)
PAISANO MOBILE HOME PARK · Jim Wells County · 146 served · groundwater7 (3 unresolved)
DELYNN WATER SYSTEM · Harris County · 55 served · groundwater7 (3 unresolved)
SPRING CREEK CIRCLE WSC · Tarrant County · 51 served · groundwater7 (3 unresolved)
BALABAN APARTMENTS 2 · Harris County · 50 served · groundwater7 (3 unresolved)
MAPLE WSC · Bailey County · 30 served · groundwater7 (3 unresolved)
DOGWOOD SPRINGS WSC PLANT 1 · Anderson County · 642 served · groundwater6 (3 unresolved)
CITY OF KILGORE · Gregg County · 14,948 served · surface water3 (3 unresolved)
CITY OF HIDALGO WATER SYSTEM · Hidalgo County · 14,800 served · groundwater3 (3 unresolved)
UNION WSC · Starr County · 5,793 served · surface water3 (3 unresolved)
CITY OF TEAGUE · Freestone County · 5,688 served · groundwater3 (3 unresolved)
CITY OF COTULLA · La Salle County · 5,640 served · groundwater3 (3 unresolved)
VIEW CAPS WSC · Taylor County · 2,928 served · purchased surface water3 (3 unresolved)
R P M WSC · Van Zandt County · 2,880 served · groundwater3 (3 unresolved)
CITY OF MEMPHIS · Hall County · 2,290 served · groundwater3 (3 unresolved)
CITY OF BELLS · Grayson County · 2,101 served · groundwater3 (3 unresolved)
CITY OF NAPLES · Morris County · 1,908 served · groundwater3 (3 unresolved)
SEBASTIAN MUD · Willacy County · 1,884 served · surface water3 (3 unresolved)
NORTH MILAM WSC · Milam County · 1,833 served · groundwater3 (3 unresolved)
CITY OF GRAPELAND · Houston County · 1,798 served · groundwater3 (3 unresolved)
CITY OF SUNRAY · Moore County · 1,709 served · groundwater3 (3 unresolved)
CITY OF WHITEWRIGHT · Grayson County · 1,638 served · groundwater3 (3 unresolved)
CEGO DURANGO WSC · Falls County · 1,623 served · groundwater3 (3 unresolved)
CITY OF LONE STAR · Morris County · 1,400 served · purchased surface water3 (3 unresolved)
CITY OF KENDLETON · Fort Bend County · 1,207 served · groundwater3 (3 unresolved)
FOREST TRACE · Montgomery County · 1,000 served · groundwater3 (3 unresolved)
CITY OF ECTOR · Fannin County · 981 served · groundwater3 (3 unresolved)
TUNIS WSC · Burleson County · 850 served · groundwater3 (3 unresolved)
GAUSE WSC · Milam County · 828 served · groundwater3 (3 unresolved)
CONCHO RURAL WATER THE OAKS · Tom Green County · 825 served · groundwater3 (3 unresolved)
CRESTWOOD WATER CO · Marion County · 744 served · groundwater3 (3 unresolved)
CITY OF JEWETT · Leon County · 737 served · groundwater3 (3 unresolved)
SYLVESTER MCCAULLEY WSC · Fisher County · 717 served · purchased surface water3 (3 unresolved)
HAPPY MUNICIPAL WATER SYSTEM · Swisher County · 712 served · groundwater3 (3 unresolved)
SMITH BEND WSC · Bosque County · 711 served · groundwater3 (3 unresolved)
TOM GREEN COUNTY FWSD 1 CARLSBAD · Tom Green County · 690 served · groundwater3 (3 unresolved)
CITY OF CUMBY · Hopkins County · 685 served · groundwater3 (3 unresolved)
CAREFREE VALLEY RESORT · Cameron County · 600 served · purchased surface water3 (3 unresolved)
EVADALE WCID 1 · Jasper County · 559 served · groundwater3 (3 unresolved)
CITY OF NEWCASTLE · Young County · 532 served · purchased surface water3 (3 unresolved)
PINE COLONY MOBILE HOME PARK · Brazoria County · 450 served · groundwater3 (3 unresolved)
CITY OF BLUM · Hill County · 444 served · groundwater3 (3 unresolved)
SEABOARD WSC · San Patricio County · 420 served · purchased surface water3 (3 unresolved)
SHADOWOOD WATER CO · Harrison County · 400 served · groundwater3 (3 unresolved)
DOUCETTE WATER SYSTEM · Tyler County · 399 served · groundwater3 (3 unresolved)
HARTLEY WSC · Hartley County · 375 served · groundwater3 (3 unresolved)
CITY OF NORDHEIM · DeWitt County · 336 served · groundwater3 (3 unresolved)
TEXHOMA CITY MUNICIPAL WATER SYSTEM · Sherman County · 315 served · groundwater3 (3 unresolved)
INTERNATIONAL ALERT ACADEMY · Upshur County · 300 served · groundwater3 (3 unresolved)
MATTHEW ROAD WSC · Dallas County · 279 served · groundwater3 (3 unresolved)
COUGAR COUNTRY WATER SYSTEM · Jasper County · 261 served · groundwater3 (3 unresolved)
KNOB HILL WATER SYSTEM DENTON · Denton County · 234 served · groundwater3 (3 unresolved)
ANDERSON WATER SYSTEM · Grimes County · 226 served · groundwater3 (3 unresolved)
CITY OF DOUGLASSVILLE · Cass County · 211 served · groundwater3 (3 unresolved)
RICHARDS WATER SYSTEM · Grimes County · 200 served · groundwater3 (3 unresolved)
SERENITY WATER · Kerr County · 174 served · groundwater3 (3 unresolved)
LAZBUDDIE ISD · Parmer County · 168 served · groundwater3 (3 unresolved)
SRALLA MOBILE HOME PARK · Harris County · 165 served · groundwater3 (3 unresolved)
HERITAGE MINISTRIES · McLennan County · 165 served · groundwater3 (3 unresolved)
WOODLAND ESTATES · Bowie County · 165 served · groundwater3 (3 unresolved)
GULF COAST TRADES CENTER · Walker County · 150 served · groundwater3 (3 unresolved)
WHISPERING OAKS WATER COOP · Hunt County · 141 served · groundwater3 (3 unresolved)
FOWLERTON WSC · La Salle County · 135 served · groundwater3 (3 unresolved)
HARRIS COUNTY LEADERSHIP ACADEMY · Harris County · 125 served · groundwater3 (3 unresolved)
FRIENDLY OAKS WSC · Tarrant County · 120 served · groundwater3 (3 unresolved)
AQUILLA WSC · Hill County · 106 served · groundwater3 (3 unresolved)
LAZY ACRES TRAILER PARK · Bexar County · 105 served · groundwater3 (3 unresolved)
RANCHERO ESTATES · Kerr County · 105 served · groundwater3 (3 unresolved)
SHIRO WATER SYSTEM · Grimes County · 103 served · groundwater3 (3 unresolved)
HILLVIEW MHC · Kerr County · 96 served · purchased surface water3 (3 unresolved)
H & L NEW GULF · Wharton County · 90 served · groundwater3 (3 unresolved)
ZAM ZAM WATER SUPPLY · Harris County · 87 served · groundwater3 (3 unresolved)
MULLINS MOBILE HOME PARK · Denton County · 87 served · groundwater3 (3 unresolved)
ELM GROVE VILLAGE · Randall County · 87 served · groundwater3 (3 unresolved)
TWIN LAKES WATER · Tarrant County · 85 served · groundwater3 (3 unresolved)
LAKESIDE WATER SUPPLY 2 · Tyler County · 84 served · groundwater3 (3 unresolved)
KING COTTLE WSC · Cottle County · 78 served · groundwater3 (3 unresolved)
NORTHVIEW MOBILE HOME PARK · Potter County · 77 served · groundwater3 (3 unresolved)
HIDEAWAY MOBILE HOME PARK · Kerr County · 71 served · groundwater3 (3 unresolved)
SATSUMA PARK VILLA MOBILE HOME PARK · Harris County · 66 served · groundwater3 (3 unresolved)
SPLIT ROCK WATER SYSTEM · Kerr County · 66 served · groundwater3 (3 unresolved)
LAKEVIEW WATER COOP · Denton County · 66 served · groundwater3 (3 unresolved)
BATEMAN WATER WORKS · Brazoria County · 63 served · groundwater3 (3 unresolved)
CAROL NORRA MOBILE HOME PARK · Harris County · 63 served · groundwater3 (3 unresolved)
RIVERBEND RV PARK AND RESORT · Fort Bend County · 60 served · groundwater3 (3 unresolved)
FALL BRANCH ESTATES · Kerr County · 60 served · groundwater3 (3 unresolved)
HUNTERS COVE SUB SOUTH · Chambers County · 57 served · groundwater3 (3 unresolved)
BLUE AGAVE MOBILE HOME PARK · Hays County · 57 served · groundwater3 (3 unresolved)
HILL COUNTRY RANCH ESTATES · Kerr County · 57 served · groundwater3 (3 unresolved)
SHERMANS MILL · Kerr County · 48 served · groundwater3 (3 unresolved)
CORDI MARIAN VILLA · Bexar County · 48 served · groundwater3 (3 unresolved)
SHERWOOD-MT PISGAH WSC · Kendall County · 45 served · groundwater3 (3 unresolved)
SIGNAL HILL WATER SYSTEM 24 · Hays County · 42 served · groundwater3 (3 unresolved)
CITY OF DAYTON LAKES · Liberty County · 36 served · groundwater3 (3 unresolved)
VILLAGE ESTATES MOBILE HOME PARK · Wharton County · 32 served · groundwater3 (3 unresolved)
COONEY CAVERN LODGE · Bosque County · 17 served · groundwater3 (3 unresolved)
COUNTRYSIDE MOBILE HOME PARK · Brazoria County · 15 served · groundwater3 (3 unresolved)
VALLEY ESTATES · Lubbock County · 68 served · groundwater591 (2 unresolved)
FRANKLIN WATER SYSTEMS 3 · Lubbock County · 201 served · groundwater553 (2 unresolved)
COUNTRY VIEW MHP · Lubbock County · 54 served · groundwater401 (2 unresolved)
DUVAL COUNTY CRD BENAVIDES · Duval County · 2,285 served · groundwater343 (2 unresolved)
CITY OF MASON · Mason County · 2,228 served · groundwater292 (2 unresolved)
LEROY TOURS GERALD WSC · McLennan County · 1,845 served · groundwater265 (2 unresolved)
CALLAHAN COUNTY WSC · Callahan County · 3,741 served · purchased surface water235 (2 unresolved)
114TH STREET MOBILE HOME PARK · Lubbock County · 42 served · groundwater198 (2 unresolved)
CITY OF LUEDERS · Jones County · 259 served · purchased surface water197 (2 unresolved)
EOLA WSC · Concho County · 165 served · groundwater196 (2 unresolved)
CITY OF IDALOU · Lubbock County · 2,250 served · groundwater190 (2 unresolved)
CITY OF ROPESVILLE · Hockley County · 430 served · groundwater185 (2 unresolved)
GREENWOOD TERRACE M H SUBDIVISION · Midland County · 120 served · groundwater185 (2 unresolved)
GREEN ACRES MOBILE HOME PARK · El Paso County · 141 served · groundwater183 (2 unresolved)
RRA GUTHRIE DUMONT WATER SYSTEM · King County · 291 served · groundwater177 (2 unresolved)
CITY OF MARLIN · Falls County · 5,967 served · surface water174 (2 unresolved)
NOGALUS CENTRALIA WSC · Trinity County · 656 served · groundwater168 (2 unresolved)
COX ADDITION WATER SYSTEM · Lubbock County · 114 served · groundwater153 (2 unresolved)
ERICKSDAHL WSC · Jones County · 275 served · purchased surface water136 (2 unresolved)
LAKEVIEW WSC · Hall County · 60 served · groundwater136 (2 unresolved)
CITY OF CARBON · Eastland County · 999 served · purchased surface water135 (2 unresolved)
GLENDALE WSC · Trinity County · 1,458 served · groundwater131 (2 unresolved)
CITY OF BYERS · Clay County · 446 served · purchased surface water129 (2 unresolved)
SOMERVELL COUNTY WATER DISTRICT · Somervell County · 3,666 served · surface water122 (2 unresolved)
CITY OF PORT LAVACA · Calhoun County · 12,000 served · purchased surface water119 (2 unresolved)
CITY OF JUNCTION · Kimble County · 2,700 served · surface water119 (2 unresolved)
CITY OF BIG SPRING · Howard County · 27,282 served · surface water118 (2 unresolved)
HUDSON WSC · Angelina County · 10,907 served · groundwater113 (2 unresolved)
CHRISTIAN LIFE CENTER · Lubbock County · 31 served · groundwater112 (2 unresolved)
EASTERN CASS WSC · Cass County · 2,670 served · groundwater104 (2 unresolved)
PORT MANSFIELD PUD · Willacy County · 800 served · purchased surface water87 (2 unresolved)
FORT GRIFFIN SUD · Shackelford County · 3,300 served · purchased surface water76 (2 unresolved)
HUBER GARDEN ESTATES · Ector County · 200 served · groundwater76 (2 unresolved)
FOOTHILLS MOBILE HOME RANCH · Kendall County · 182 served · groundwater72 (2 unresolved)
THE ESTATES OF SANDY HILLS · Victoria County · 40 served · groundwater72 (2 unresolved)
SANDY MEADOW ESTATES SUBDIVISION · Brazoria County · 237 served · groundwater62 (2 unresolved)
GBRA CALHOUN COUNTY RURAL WATER SYSTEM · Calhoun County · 4,482 served · purchased surface water57 (2 unresolved)
TRI TRY WATER · Stonewall County · 49 served · purchased surface water46 (2 unresolved)
VICTORIA COUNTY WCID 1 · Victoria County · 2,462 served · groundwater42 (2 unresolved)
MOORES WATER SYSTEM · McLennan County · 285 served · purchased groundwater42 (2 unresolved)
CITY OF FROST · Navarro County · 759 served · purchased surface water40 (2 unresolved)
RIVER ACRES WSC · Nueces County · 2,700 served · purchased surface water37 (2 unresolved)
CITY OF ASPERMONT · Stonewall County · 858 served · purchased surface water36 (2 unresolved)
WILDWOOD MOBILE HOME VILLAGE · Lubbock County · 577 served · groundwater34 (2 unresolved)
TRINITY RURAL WSC 2 · Trinity County · 322 served · purchased surface water34 (2 unresolved)
TRINITY RURAL WSC 1 · Trinity County · 1,700 served · surface water28 (2 unresolved)
REDLAND WSC · Angelina County · 3,354 served · groundwater27 (2 unresolved)
SAN DIEGO MUD 1 · Duval County · 6,291 served · groundwater26 (2 unresolved)
STARRVILLE FRIENDSHIP WSC · Smith County · 2,121 served · groundwater26 (2 unresolved)
SPADE WSC · Lamb County · 100 served · groundwater25 (2 unresolved)
TIMBERLANE WATER SYSTEM · Sabine County · 100 served · groundwater20 (2 unresolved)
NICO TYME WATER COOP · Bexar County · 96 served · groundwater16 (2 unresolved)
CROSS ROADS SUD · Rusk County · 4,062 served · groundwater14 (2 unresolved)
HARRIS COUNTY FWSD 1B · Harris County · 672 served · purchased surface water14 (2 unresolved)
HIDEAWAY BAY LAKE SHORES WSC · Wise County · 108 served · purchased surface water14 (2 unresolved)
CITY OF COOLIDGE · Limestone County · 786 served · purchased surface water13 (2 unresolved)
RANCH HAND APARTMENTS · Randall County · 135 served · groundwater12 (2 unresolved)
CITY OF GROVES · Jefferson County · 17,335 served · surface water10 (2 unresolved)
AVALON WSC · Ellis County · 1,218 served · groundwater10 (2 unresolved)
FLAG CREEK RANCH · Llano County · 117 served · groundwater10 (2 unresolved)
LITTLE BIG HORN SERVICES · Hardin County · 65 served · groundwater10 (2 unresolved)
CITY OF GRAHAM · Young County · 8,718 served · surface water8 (2 unresolved)
CITY OF RUNGE · Karnes County · 1,482 served · groundwater8 (2 unresolved)
GREEN LAKE ESTATES WATER SUPPLY · Limestone County · 66 served · groundwater8 (2 unresolved)
CARO WSC · Nacogdoches County · 2,412 served · groundwater6 (2 unresolved)
TUCKER WSC · Anderson County · 1,578 served · groundwater6 (2 unresolved)
CITY OF AVINGER · Cass County · 371 served · purchased surface water6 (2 unresolved)
SKYWATER WSC · Castro County · 140 served · groundwater6 (2 unresolved)
CITY OF GEORGETOWN · Williamson County · 191,639 served · surface water2 (2 unresolved)
CITY OF WESLACO · Hidalgo County · 40,033 served · surface water2 (2 unresolved)
CITY OF JERSEY VILLAGE · Harris County · 7,792 served · purchased surface water2 (2 unresolved)
CITY OF KERMIT · Winkler County · 5,708 served · groundwater2 (2 unresolved)
POST OAK SUD · Hill County · 3,117 served · purchased surface water2 (2 unresolved)
CITY OF PRAIRIE VIEW · Waller County · 3,000 served · groundwater2 (2 unresolved)
CITY OF NEW LONDON · Rusk County · 2,484 served · groundwater2 (2 unresolved)
SETH WARD WSC · Hale County · 1,700 served · groundwater2 (2 unresolved)
WEST MEDINA WSC · Medina County · 1,683 served · groundwater2 (2 unresolved)
CITY OF EUSTACE · Henderson County · 1,638 served · groundwater2 (2 unresolved)
CITY OF IRAAN · Pecos County · 1,229 served · groundwater2 (2 unresolved)
CITY OF TYE · Taylor County · 1,176 served · purchased surface water2 (2 unresolved)
JACOBS WSC PLANTS 1 & 2 · Rusk County · 819 served · groundwater2 (2 unresolved)
CITY OF BARSTOW · Ward County · 750 served · purchased groundwater2 (2 unresolved)
NORTHSIDE WATER · Erath County · 620 served · groundwater2 (2 unresolved)
CITY OF SAN DIEGO GLOSSBRENNER UNIT · Duval County · 545 served · purchased groundwater2 (2 unresolved)
HARRIS COUNTY FWSD 45 · Harris County · 504 served · groundwater2 (2 unresolved)
KRESS MUNICIPAL WATER SYSTEM · Swisher County · 493 served · groundwater2 (2 unresolved)
CITY OF DOMINO · Cass County · 318 served · purchased surface water2 (2 unresolved)
SUDDUTH WATER SYSTEM · Falls County · 230 served · groundwater2 (2 unresolved)
DEER RUN AND WHITE ROCK CITY MARINA · Trinity County · 226 served · purchased surface water2 (2 unresolved)
LOMA LINDA WATER SUPPLY · Jim Wells County · 216 served · groundwater2 (2 unresolved)
SLIDELL WSC · Wise County · 192 served · groundwater2 (2 unresolved)
ROLLING HILLS WATER SUPPLY · McLennan County · 186 served · groundwater2 (2 unresolved)
AMERICAN LEGION MIA POST 231 · Grayson County · 141 served · purchased surface water2 (2 unresolved)
STONE HEDGE ESTATES · Montgomery County · 129 served · groundwater2 (2 unresolved)
BINFORD PLACE SUBDIVISION · Harris County · 120 served · groundwater2 (2 unresolved)
CATALPA VILLA · Randall County · 114 served · groundwater2 (2 unresolved)
TARA PARK WATER SYSTEM · Waller County · 113 served · groundwater2 (2 unresolved)
WHISPERING PINES LAKE WATER · Walker County · 108 served · groundwater2 (2 unresolved)
PINE OAK FOREST WATER · Harris County · 105 served · groundwater2 (2 unresolved)
MORSE WSC · Hansford County · 100 served · groundwater2 (2 unresolved)
RAIN RIVER ESTATES · Galveston County · 100 served · groundwater2 (2 unresolved)
SILVERWOODS SUBDIVISION · Harris County · 90 served · groundwater2 (2 unresolved)
SELLERS ESTATES MOBILE HOME COMM · Harris County · 85 served · groundwater2 (2 unresolved)
FROST MOBILE HOME PARK · Matagorda County · 84 served · groundwater2 (2 unresolved)
MALLARD LAKE CLUB · Brazoria County · 80 served · groundwater2 (2 unresolved)
OAKS MOBILE HOME PARK · Blanco County · 75 served · groundwater2 (2 unresolved)
MAGNOLIA COUNTRY RV PARK · Montgomery County · 75 served · groundwater2 (2 unresolved)
COUNTRY LIVING MOBILE HOME PARK · Harris County · 72 served · groundwater2 (2 unresolved)
WOLFE AIR PARK · Brazoria County · 65 served · groundwater2 (2 unresolved)
SUBURBAN GARDEN TRAILER PARK · Brazoria County · 63 served · groundwater2 (2 unresolved)
WINDWOOD OAKS WATER SYSTEM · Kerr County · 63 served · groundwater2 (2 unresolved)
HOUSE CORRAL STREET WATER SYSTEM · Harris County · 42 served · groundwater2 (2 unresolved)
TEPATITLAN MOBILE HOME PARK · Harris County · 42 served · groundwater2 (2 unresolved)
LEE LIMAS MOBILE HOME PARK · El Paso County · 39 served · groundwater2 (2 unresolved)
SHAFTER MINE · Presidio County · 32 served · groundwater2 (2 unresolved)
MEMORY LANE MHP · Guadalupe County · 30 served · groundwater2 (2 unresolved)
UPTON COUNTY WCID 1 MCCAMEY · Upton County · 0 served · groundwater2 (2 unresolved)
UPTON COUNTY WCID 1 RANKIN · Upton County · 0 served · groundwater2 (2 unresolved)
THE HIGHLANDS · Montgomery County · 0 served · groundwater2 (2 unresolved)
KINGSBRIDGE MUD · Fort Bend County · 8,663 served · purchased surface water23 (1 unresolved)
BITTER CREEK WSC SOUTH · Nolan County · 2,973 served · groundwater1 (1 unresolved)
CITY OF BRADY WATER SYSTEM · McCulloch County · 5,371 served · groundwater2086
TEMPE WSC 1 · Polk County · 2,725 served · groundwater845
STORMLIGHT MOBILE HOME PARK · Lubbock County · 76 served · groundwater726
CITY OF NOME · Jefferson County · 825 served · surface water642
CITY OF SEAGRAVES · Gaines County · 2,417 served · groundwater605
TRI COUNTY SUD · Falls County · 5,353 served · groundwater532
FOREST WSC · Cherokee County · 651 served · groundwater458
TOWN NORTH ESTATES · Lubbock County · 216 served · groundwater458
ABRAXAS UTILITIES · Parker County · 792 served · groundwater457
CITY OF WELLMAN · Terry County · 200 served · groundwater454
CITY OF SMYER · Hockley County · 474 served · groundwater425
WELCH WSC · Dawson County · 315 served · groundwater419
CITY OF PLAINS · Yoakum County · 1,355 served · groundwater405
SEVEN ESTATES · Lubbock County · 189 served · groundwater383
TERRELLS MOBILE HOME PARK · Lubbock County · 60 served · groundwater379
RRA PRESTON SHORES WATER SYSTEM · Grayson County · 2,277 served · surface water371
KLONDIKE ISD · Dawson County · 311 served · groundwater369
SOUTH SILVER CREEK I II & III · Burnet County · 291 served · groundwater364
LAKELAND SERVICES · McCulloch County · 63 served · purchased groundwater362
CITY OF HUXLEY · Shelby County · 1,930 served · surface water357
HIGHLAND COURT · Parker County · 90 served · groundwater347
SOUTH COUNCIL CREEK 2 · Burnet County · 111 served · groundwater338
ARIMAK WATER SUPPLY · Kerr County · 105 served · groundwater332
LIVE OAK HILLS SUBDIVISION · McCulloch County · 65 served · groundwater327
PLOTT ACRES · Lubbock County · 204 served · groundwater321
KENDALL COUNTY WCID 1 · Kendall County · 3,579 served · groundwater320
EOL WSC · McLennan County · 2,195 served · groundwater317
BARKSDALE WSC · Edwards County · 279 served · groundwater under surface influence314
WHITHARRAL WSC · Hockley County · 200 served · groundwater309
JIM WELLS COUNTY FWSD 1 · Jim Wells County · 1,950 served · groundwater298
RIO BRAZOS WATER SYSTEM · Kent County · 225 served · groundwater287
BORDEN COUNTY WATER SYSTEM · Borden County · 275 served · groundwater281
ORANGE COUNTY WCID 1 · Orange County · 15,258 served · groundwater274
WEBB COUNTY WATER UTILITIES · Webb County · 8,358 served · surface water273
M S WSC · McLennan County · 744 served · groundwater263
PB & SC WATER SUPPLY CORPORATION · San Jacinto County · 2,163 served · groundwater260
BRUNI RURAL WSC · Webb County · 350 served · groundwater259
ROWENA WSC · Runnels County · 528 served · purchased surface water253
CITY OF NEW SUMMERFIELD · Cherokee County · 906 served · groundwater247
PRAIRIE GROVE · Angelina County · 641 served · groundwater247
RIVER BEND WATER SERVICES · Matagorda County · 100 served · groundwater243
ELLINGER SEWER AND WSC · Fayette County · 573 served · groundwater240
CITY OF MELVIN · McCulloch County · 300 served · groundwater239
RRA FOARD COUNTY WATER SYSTEM · Foard County · 318 served · purchased surface water235
CITY OF STRAWN · Palo Pinto County · 916 served · surface water232
TEXLINE MUNICIPAL WATER SYSTEM · Dallam County · 448 served · groundwater231
VILLAGE OF SURFSIDE BEACH · Brazoria County · 5,697 served · purchased surface water230
RRA ARROWHEAD LAKE LOTS · Clay County · 1,770 served · purchased surface water229
AXTELL WSC · McLennan County · 1,320 served · groundwater227
TWIN OAKS MHP MIDLAND · Midland County · 234 served · groundwater227
SAN PEDRO CANYON SUBDIVISION - UPPER · Val Verde County · 150 served · groundwater224
COMMODORE COVE IMPROVEMENT DISTRICT · Brazoria County · 356 served · groundwater222
G & W WSC · Grimes County · 1,650 served · groundwater220
CITY OF ARP · Smith County · 1,249 served · groundwater220
JIM HOGG COUNTY WCID 2 · Jim Hogg County · 5,397 served · groundwater219
RAYBURN COUNTRY MUD · Jasper County · 4,062 served · groundwater219
RRA HINDS WILDCAT WATER SYSTEM · Wilbarger County · 228 served · purchased groundwater212
RIVIERA WCID · Kleberg County · 729 served · groundwater209
WALNUT RIDGE ESTATES WATER SYSTEM · Angelina County · 84 served · groundwater205
MATAGORDA COUNTY WCID 2 · Matagorda County · 564 served · groundwater204
SILVERTON MUNICIPAL WATER SYSTEM · Briscoe County · 597 served · purchased surface water202
PRAIRIE HILL WSC · Limestone County · 2,150 served · groundwater201
TURTLE COVE LOT OWNERS ASSOC · Brazoria County · 141 served · groundwater201
BLUE RIDGE MOBILE HOME PARK · Kerr County · 75 served · groundwater199
WRIGHT CITY WSC 1 · Smith County · 1,350 served · groundwater196
TURKEY MUNICIPAL WATER SYSTEM · Hall County · 317 served · groundwater192
CITY OF ANDREWS · Andrews County · 14,109 served · groundwater189
CITY OF QUITAQUE · Briscoe County · 342 served · groundwater189
WALNUT CREEK SUD · Parker County · 30,364 served · surface water188
LOOP WSC · Gaines County · 300 served · groundwater187
CITY OF TIMPSON · Shelby County · 1,549 served · groundwater185
COKE COUNTY WSC · Coke County · 410 served · purchased surface water185
PECOS COUNTY FRESH WATER · Pecos County · 800 served · groundwater183
VICTORIA COUNTY WCID 2 · Victoria County · 750 served · groundwater182
CSWR SOUTHWEST GARDEN WATER · Lubbock County · 324 served · groundwater181
CANYON DAM MOBILE HOME PARK · Ector County · 108 served · groundwater179
NORTHSIDE WSC · Wilbarger County · 250 served · purchased groundwater178
CITY OF CROWELL · Foard County · 914 served · purchased surface water175
RIDGECREST WATER SYSTEM · Grayson County · 1,968 served · purchased surface water174
OAKS AT HOUSTON POINT · Chambers County · 165 served · groundwater174
CITY OF GRANITE SHOALS · Burnet County · 6,795 served · surface water172
RIVERSIDE SUD · Walker County · 6,246 served · groundwater172
THALIA WSC · Foard County · 125 served · purchased surface water172
FRIO CANON WATER · Real County · 60 served · groundwater172
CITY OF WOLFFORTH · Lubbock County · 9,600 served · purchased surface water169
LOMETA REGIONAL WATER · Lampasas County · 3,609 served · surface water169
MULTI-COUNTY WSC · Coryell County · 3,631 served · purchased surface water168
WRIGHT CITY WSC 2 · Smith County · 2,124 served · groundwater167
COTTON BAYOU PARK · Chambers County · 270 served · groundwater166
REDFORD WATER SUPPLY · Presidio County · 82 served · groundwater162
EMERALD ESTATES · San Jacinto County · 49 served · purchased groundwater162
MILITARY HWY WSC LAS RUSIAS · Hidalgo County · 17,943 served · purchased surface water161
BERNHARD TRAILER PARK · Gillespie County · 60 served · groundwater160
CITY OF HUNTINGTON · Angelina County · 2,014 served · groundwater157
WHITE TAIL RIDGE LAKES ESTATES · Tyler County · 233 served · groundwater157
MARTIN COUNTY FWSD 1 · Martin County · 54 served · groundwater156
CITY OF GROESBECK · Limestone County · 4,250 served · surface water155
THE CLIFFS · Palo Pinto County · 1,115 served · surface water150
CITY OF COAHOMA · Howard County · 3,552 served · purchased surface water149
GARY WSC · Panola County · 1,050 served · groundwater146
CITY OF RHOME · Wise County · 1,680 served · purchased surface water145
VISTA VERDE WATER SYSTEMS · Montgomery County · 111 served · groundwater145
SAWMILL ADDITION · Orange County · 64 served · groundwater145
CITY OF BENJAMIN · Knox County · 235 served · purchased surface water143
MEDINA CHILDRENS HOME · Bandera County · 264 served · groundwater139
CITY OF COMANCHE · Comanche County · 4,211 served · purchased surface water138
CLAY WSC · Burleson County · 210 served · groundwater138
SPRING CREEK PURE UTILITIES · Polk County · 498 served · groundwater137
PINWAH PINES ESTATES · Polk County · 179 served · purchased surface water134
EL PINON ESTATES WATER SYSTEM · San Augustine County · 156 served · groundwater134
CITY OF SEMINOLE · Gaines County · 7,386 served · groundwater133
ROCHELLE WSC · McCulloch County · 372 served · groundwater132
SAN AUGUSTINE RURAL WSC · San Augustine County · 1,450 served · purchased surface water131
BEECHWOOD WSC · Sabine County · 1,138 served · purchased groundwater131
CITY OF RIVER OAKS · Tarrant County · 7,691 served · surface water123
CITY OF SAN AUGUSTINE · San Augustine County · 1,971 served · surface water123
MAXWELL SUD · Caldwell County · 16,104 served · purchased surface water122
CITY OF STANTON · Martin County · 2,657 served · surface water119
SAGERTON WSC · Haskell County · 120 served · purchased surface water119
CITY OF BLANCO · Blanco County · 3,192 served · surface water118
CHIPPER POINT APARTMENTS · Lubbock County · 34 served · groundwater117
CITY OF BALLINGER · Runnels County · 3,583 served · surface water116
CANEY CREEK MUD OF MATAGORDA COUNTY · Matagorda County · 2,764 served · groundwater114
TREASURE ISLAND MUD · Brazoria County · 951 served · purchased surface water114
PIGEON ROAD ESTATES · Erath County · 114 served · groundwater114
CITY OF GORMAN · Eastland County · 1,518 served · purchased surface water110
CITY OF MATHIS · San Patricio County · 5,001 served · surface water109
CHART HOUSE CONDOMINIUM · Tarrant County · 75 served · groundwater109
CITY OF TEMPLE · Bell County · 94,935 served · surface water108
D BAR B MOBILE HOME RANCH · Dallas County · 267 served · groundwater108
CITY OF BASTROP · Bastrop County · 13,209 served · groundwater under surface influence107
COLEMAN COUNTY SUD · Coleman County · 5,000 served · purchased surface water107
CITY OF CLYDE · Callahan County · 3,820 served · surface water107
TIMBER RIDGE SECTION 2 · Chambers County · 141 served · groundwater107
CITY OF BEEVILLE · Bee County · 13,664 served · surface water104
SADDLE CLUB ESTATES · Parker County · 471 served · groundwater104
CITY OF MORTON · Cochran County · 1,608 served · groundwater103
FREER WCID · Duval County · 2,923 served · groundwater101
TDCJ PACK UNIT · Grimes County · 1,597 served · groundwater100
CITY OF CAMERON · Milam County · 5,489 served · surface water99
Source: U.S. EPA Safe Drinking Water Information System (SDWIS). "Health-based" counts maximum-contaminant-level, treatment-technique and maximum-residual-disinfectant-level violations recorded since 2015. A violation on record — especially a resolved one — is not a statement about water quality today; contact the water system or your state drinking-water program for current information.