Texas

Texas drinking water quality

Every public water system in Texas we've verified. Each report covers one calendar year and shows the utility's own measured contaminant levels against federal limits.

Want the national picture? See where Texas lands in our ranking of the states with the most open health-based water violations, pulled from the EPA's own records for every U.S. public water system.

5,400 water systems mapped in Texas · showing the 800 with the most contaminant flags — explore them all on the map

Browse all 5,400 systems A–Z:1 2 3 4 5 6 7 8 9 10 11 12 13 14

Frisco (2024)
28 contaminants measured· 15 at or above the limit
Abilene (2024)
33 contaminants measured· 4 at or above the limit
Grand Prairie (2024)
35 contaminants measured· 3 at or above the limit
City of Pearland (2025)
1 contaminants measured
20252024
Midland (2024)
18 contaminants measured· 2 at or above the limit
Odessa (2024)
15 contaminants measured· 2 at or above the limit
Laredo (2024)
15 contaminants measured· 2 at or above the limit
Brownsville (2024)
36 contaminants measured· 1 at or above the limit
San Angelo (2024)
18 contaminants measured· 1 at or above the limit
Millersview Doole Wsc (2025)
1 contaminants measured· 1 at or above the limit
Big Thicket Rv Park (2024)
1 contaminants measured· 1 at or above the limit
Wyman Gordon Forgings (2025)
1 contaminants measured· 1 at or above the limit
Llano Grande Lake Park West (2025)
1 contaminants measured· 1 at or above the limit
Green Lake Estates Water Supply (2025)
1 contaminants measured· 1 at or above the limit
Country Lakes Water Supply (2025)
1 contaminants measured· 1 at or above the limit
City of Aledo (2025)
1 contaminants measured· 1 at or above the limit
Ridglea Industrial Center (2021)
1 contaminants measured· 1 at or above the limit
Lakeside Water Supply 4 (2014)
1 contaminants measured· 1 at or above the limit
Dogwood Springs Wsc Plant 1 (2025)
1 contaminants measured· 1 at or above the limit
Raylake Wsc (2025)
1 contaminants measured· 1 at or above the limit
Deer Springs Water Company (2025)
1 contaminants measured· 1 at or above the limit
Council Creek Village (2025)
1 contaminants measured· 1 at or above the limit
Patriot Rv Park Burnet (2025)
1 contaminants measured· 1 at or above the limit
Huber Garden Estates (2025)
1 contaminants measured· 1 at or above the limit
Rice University (2025)
1 contaminants measured· 1 at or above the limit
Sooner Pipe Crosby (2025)
1 contaminants measured· 1 at or above the limit
Sanford Municipal Water System (2024)
1 contaminants measured· 1 at or above the limit
City of Nome (2025)
1 contaminants measured· 1 at or above the limit
Tolk Station Power Plant (2025)
1 contaminants measured· 1 at or above the limit
Sunrise East Apartments (2025)
1 contaminants measured· 1 at or above the limit
Crazy Horse Ranch Water (2025)
1 contaminants measured· 1 at or above the limit
Bluebonnet Hills Wsc (2025)
1 contaminants measured· 1 at or above the limit
El Paso (2024)
23 contaminants measured· 1 at or above the limit
Arlington (2024)
11 contaminants measured· 1 at or above the limit
Lubbock (2024)
39 contaminants measured· 1 at or above the limit
Waco (2024)
12 contaminants measured· 1 at or above the limit
Georgetown (2024)
30 contaminants measured· 1 at or above the limit
Mcallen (2024)
15 contaminants measured
6711 Highway 332 (2023)
1 contaminants measured
Mcmullen County Tilden (2025)
1 contaminants measured
Roman Forest Pud 4 (2025)
1 contaminants measured
Hidden Valley Water System (2025)
1 contaminants measured
Meyersville School (2025)
1 contaminants measured
City of Spur (2025)
1 contaminants measured
Lyndon B Johnson Space Center (2025)
1 contaminants measured
Cypress Creek Utility District (2025)
1 contaminants measured
Lake Forest Utility District (2025)
1 contaminants measured
Tomball Industrial Park (2025)
1 contaminants measured
Houston Sheldon South Tuboscope (2025)
1 contaminants measured
Delta Company Group (2025)
1 contaminants measured
City of Refugio (2025)
1 contaminants measured
Church Hill Wsc (2025)
1 contaminants measured
Corpus Christi (2024)
25 contaminants measured
Pleasant Springs Wsc (2024)
1 contaminants measured
Deys Rv and Mobile Park (2024)
1 contaminants measured
Pleasure Point (2000)
1 contaminants measured
Woodlawn Wsc (2024)
1 contaminants measured
City of Zavalla (2025)
1 contaminants measured
City of Jourdanton (2024)
1 contaminants measured
Sk Mobile Home Park (2023)
1 contaminants measured
Maple Wsc (2017)
1 contaminants measured
Childrens Depot (2018)
1 contaminants measured
Warriors Heart (2025)
1 contaminants measured
Hilltop Mobile Home Park (2025)
1 contaminants measured
Bell County Wcid 5 (2023)
1 contaminants measured
Little Elm Valley Wsc (2023)
1 contaminants measured
Central Texas College Killeen (2025)
1 contaminants measured
Oak Hill Acres Mobile Home Subdivision (2024)
1 contaminants measured
Southwest Texas Methodist Hospital (2022)
1 contaminants measured
Lazy Acres Trailer Park (2022)
1 contaminants measured
Cordi Marian Villa (2024)
1 contaminants measured
Temple of Praise (2024)
1 contaminants measured
Little Lions Learning Academy (2022)
1 contaminants measured
Discover Church (2024)
1 contaminants measured
Oaks Mobile Home Park (2021)
1 contaminants measured
Smith Bend Wsc (2025)
1 contaminants measured
Cooney Cavern Lodge (2025)
1 contaminants measured
Woodland Estates (2022)
1 contaminants measured
Countryside Mobile Home Park (2023)
1 contaminants measured
Mallard Lake Club (2024)
1 contaminants measured
Key Largo Utilities (2025)
1 contaminants measured
Wolfe Air Park (2024)
1 contaminants measured
Autumn Shadows Mobile Home Park (2025)
1 contaminants measured
Marlin Marina Water System (2023)
1 contaminants measured
Town of Quintana (2025)
1 contaminants measured
A Place To Grow Child Guidance Center (2025)
1 contaminants measured
Suburban Garden Trailer Park (2024)
1 contaminants measured
Chevron Phillips Clemens Terminal (2023)
1 contaminants measured
Bateman Water Works (2022)
1 contaminants measured
Manvel Bible Chapel (2025)
1 contaminants measured
Southview Baptist Church (2025)
1 contaminants measured
Trinity Turbine Technology (2025)
1 contaminants measured
Mackenzie Municipal Water Authority (2025)
1 contaminants measured
Coronado Shores Water System (2024)
1 contaminants measured
Falfurrias Utility Board (2025)
1 contaminants measured
Tunis Wsc (2025)
1 contaminants measured
Silver Creek Village Wsc (2025)
1 contaminants measured
Cassie Water System (2024)
1 contaminants measured
River Oaks Water System (2024)
1 contaminants measured
Capstone Subdivision (2025)
1 contaminants measured
City of Baird (2025)
1 contaminants measured
City of Rio Hondo (2023)
1 contaminants measured
City of Santa Rosa (2024)
1 contaminants measured
Carefree Valley Resort (2025)
1 contaminants measured
Skellytown Municipal Water System (2025)
1 contaminants measured
City of Avinger (2023)
1 contaminants measured
City of Douglassville (1999)
1 contaminants measured
Green Hills Subdivision (2025)
1 contaminants measured
City of Domino (2024)
1 contaminants measured
Eastern Cass Wsc (2024)
1 contaminants measured
Hart Municipal Water System (2022)
1 contaminants measured
Skywater Wsc (2018)
1 contaminants measured
Hunters Cove Sub South (2022)
1 contaminants measured
Cuney Rural Water Supply (2002)
1 contaminants measured
City of Petrolia (2025)
1 contaminants measured
City of Santa Anna (2023)
1 contaminants measured
Coleman County Sud (2025)
1 contaminants measured
Desert Wsc (2025)
1 contaminants measured
North Farmersville Wsc (2025)
1 contaminants measured
Weston Wsc (2024)
1 contaminants measured
Colorado County Wcid 2 (2023)
1 contaminants measured
Canyon Lake Estates Water Supply (2025)
1 contaminants measured
Ramble Ridge Subdivision (2023)
1 contaminants measured
K&l Properties (2023)
1 contaminants measured
Comanche County Wsc Sipe Springs (2025)
1 contaminants measured
Comanche County Wsc Beattie (2025)
1 contaminants measured
Eola Wsc (2009)
1 contaminants measured
Shenandoah Estates (2022)
1 contaminants measured
King Cottle Wsc (2022)
1 contaminants measured
Matthew Road Wsc (2023)
1 contaminants measured
Knob Hill Water System Denton (2025)
1 contaminants measured
Mullins Mobile Home Park (2023)
1 contaminants measured
Lakeview Water Coop (2024)
1 contaminants measured
City of Nordheim (2025)
1 contaminants measured
Duval County Crd Benavides (2025)
1 contaminants measured
San Diego Mud 1 (2025)
1 contaminants measured
Duval County Crd Concepcion (2024)
1 contaminants measured
City of San Diego Glossbrenner Unit (2025)
1 contaminants measured
Ramirez Common School District (2025)
1 contaminants measured
City of Carbon (2023)
1 contaminants measured
Morton Valley Wsc (2025)
1 contaminants measured
Barksdale Wsc (2022)
1 contaminants measured
Avalon Wsc (2023)
1 contaminants measured
Town of Anthony (2025)
1 contaminants measured
Quail Run Mobile Home Park (2025)
1 contaminants measured
Valley Acres Mhp Water System (2025)
1 contaminants measured
Northside Water (2025)
1 contaminants measured
Cego Durango Wsc (2025)
1 contaminants measured
Sudduth Water System (2025)
1 contaminants measured
City of Ector (2023)
1 contaminants measured
City of Bailey (2025)
1 contaminants measured
City of Flatonia (2023)
1 contaminants measured
City of Rotan (2023)
1 contaminants measured
Sylvester Mccaulley Wsc (2025)
1 contaminants measured
D P & R Wsc (2009)
1 contaminants measured
City of Kendleton (2024)
1 contaminants measured
Kingsbridge Mud (2023)
1 contaminants measured
Riverbend Rv Park and Resort (2025)
1 contaminants measured
Sako Properties (2025)
1 contaminants measured
New Wine Chapel (2025)
1 contaminants measured
City of Fairfield (2025)
1 contaminants measured
City of Teague (2023)
1 contaminants measured
City of Dilley (2024)
1 contaminants measured
Derby Ing (2022)
1 contaminants measured
City of Hitchcock (2025)
1 contaminants measured
K & B Waterworks (2024)
1 contaminants measured
Rain River Estates (2023)
1 contaminants measured
Enchanted Forest Day Care (2025)
1 contaminants measured
South Garza Wsc (2023)
1 contaminants measured
City of Goliad (2023)
1 contaminants measured
City of Smiley (2023)
1 contaminants measured
City of Bells (2023)
1 contaminants measured
City of Whitewright (2025)
1 contaminants measured
Northwest Grayson County Wcid 1 (2025)
1 contaminants measured
Munson Point Property Owners Association (2025)
1 contaminants measured
American Legion Mia Post 231 (2023)
1 contaminants measured
City of Gladewater (2025)
1 contaminants measured
City of Kilgore (2024)
1 contaminants measured
Anderson Water System (2025)
1 contaminants measured
Shiro Water System (2023)
1 contaminants measured
Richards Water System (2025)
1 contaminants measured
Roans Prairie (2025)
1 contaminants measured
City of Lago Vista (2025)
1 contaminants measured
202520252024
Memory Lane Mhp (2023)
1 contaminants measured
Shady Meadows Mobile Home Park (2025)
1 contaminants measured
Cotton Center Wsc (2024)
1 contaminants measured
City of Edmonson (2025)
1 contaminants measured
South Haven (2025)
1 contaminants measured
Ebeling Wsc (2023)
1 contaminants measured
Seth Ward Wsc (2024)
1 contaminants measured
City of Memphis (2023)
1 contaminants measured
Turkey Municipal Water System (2025)
1 contaminants measured
Lakeview Wsc (2023)
1 contaminants measured
Morse Wsc (2025)
1 contaminants measured
City of Chillicothe (2002)
1 contaminants measured
Little Big Horn Services (2025)
1 contaminants measured
City of Galena Park (2025)
1 contaminants measured
Cypress Brook Estates (2022)
1 contaminants measured
Delynn Water System (2024)
1 contaminants measured
Harris County Fwsd 45 (2025)
1 contaminants measured
West Houston Mhc (2024)
1 contaminants measured
Harris County Fwsd 1b (2023)
1 contaminants measured
Tepatitlan Mobile Home Park (2024)
1 contaminants measured
P & B Water System (2025)
1 contaminants measured
Pine Oak Forest Water (2025)
1 contaminants measured
Satsuma Park Villa Mobile Home Park (2025)
1 contaminants measured
Silverwoods Subdivision (2025)
1 contaminants measured
Smith International (2024)
1 contaminants measured
Northwoods Montessori School (2025)
1 contaminants measured
Sellers Estates Mobile Home Comm (2024)
1 contaminants measured
Houston Suburban Heights Mhp (2021)
1 contaminants measured
Binford Place Subdivision (2025)
1 contaminants measured
Flexitallic Deer Park (2025)
1 contaminants measured
Country Living Mobile Home Park (2023)
1 contaminants measured
Triangle Metal & Manufacturing Co (2025)
1 contaminants measured
Zam Zam Water Supply (2025)
1 contaminants measured
Sralla Mobile Home Park (2025)
1 contaminants measured
Carol Norra Mobile Home Park (2022)
1 contaminants measured
Ten Plaza West (2024)
1 contaminants measured
Rankin Park (2025)
1 contaminants measured
Blue Bell Industrial Park (2025)
1 contaminants measured
Park Six West (2022)
1 contaminants measured
Mary Immaculate Preschool (2024)
1 contaminants measured
Deepwater Corrosion Services (2023)
1 contaminants measured
Brittmoore Business Park 6100 (2023)
1 contaminants measured
Clean Harbors La Porte Lp 1 (2025)
1 contaminants measured
Vine Apostolic Church (2025)
1 contaminants measured
Peek Road Mobile Home Park (2024)
1 contaminants measured
Cypress North Houston Business Ctr (2025)
1 contaminants measured
Jo Anns Daycare and Camp (2023)
1 contaminants measured
Hamilton Estates Water System (2025)
1 contaminants measured
Travis Body and Trailer (2001)
1 contaminants measured
Oak Hill Estates (2024)
1 contaminants measured
National Speciality Alloys (2025)
1 contaminants measured
Polar Services Center (2025)
1 contaminants measured
Harris County Leadership Academy (2023)
1 contaminants measured
Fox Metals and Alloys (2023)
1 contaminants measured
Roofing Supply (2025)
1 contaminants measured
Tidwell Forest New Subdivision (2024)
1 contaminants measured
Tomball Isd Rosehill Elementary (2024)
1 contaminants measured
Bethel Tabernacle (2023)
1 contaminants measured
Aldine Tx (2024)
1 contaminants measured
Crossroads Fellowship Church (2023)
1 contaminants measured
K&b Industries (2023)
1 contaminants measured
Gosling Center 134 (2024)
1 contaminants measured
Basic Equipment (2025)
1 contaminants measured
Sigma Askins Houston Facility (2025)
1 contaminants measured
Gurudwara Sahib of Houston (2023)
1 contaminants measured
Greenwood Business Park (2024)
1 contaminants measured
Katy Plaza (2024)
1 contaminants measured
American Block (2023)
1 contaminants measured
Seah Steel Usa Mill (2024)
1 contaminants measured
Spring Creek Athletics (2024)
1 contaminants measured
St Dominic Catholic Church (2025)
1 contaminants measured
Little York Volunteer Fire Department (2023)
1 contaminants measured
Dynamic Glass Real Estate (2024)
1 contaminants measured
Mcelroy Properties Aldine (2023)
1 contaminants measured
Galperti (2024)
1 contaminants measured
Shadowood Water Co (2024)
1 contaminants measured
Cypress Valley Wsc Plant 1 (2025)
1 contaminants measured
Cypress Valley Wsc Plant 2 (2025)
1 contaminants measured
Hartley Wsc (2025)
1 contaminants measured
Signal Hill Water System 24 (2022)
1 contaminants measured
Blue Agave Mobile Home Park (2023)
1 contaminants measured
City of Eustace (2024)
1 contaminants measured
Three Community Wsc (2022)
1 contaminants measured
City of Star Harbor (2024)
1 contaminants measured
City of Weslaco (2025)
1 contaminants measured
City of Hidalgo Water System (2025)
1 contaminants measured
Llano Grande Lake Park East (2025)
1 contaminants measured
City of La Joya (2023)
1 contaminants measured
City of Itasca (2025)
1 contaminants measured
City of Blum (2023)
1 contaminants measured
Aquilla Wsc (2024)
1 contaminants measured
City of Mertens (2025)
1 contaminants measured
Post Oak Sud (2024)
1 contaminants measured
City of Ropesville (2025)
1 contaminants measured
Whitharral Wsc (2025)
1 contaminants measured
City of Opdyke West (2024)
1 contaminants measured
Mooreland Water Company (2025)
1 contaminants measured
Cresson Crossroads Mud 2 (2025)
1 contaminants measured
City of Cumby (2023)
1 contaminants measured
City of Crockett (2025)
1 contaminants measured
City of Grapeland (2023)
1 contaminants measured
City of Forsan (2009)
1 contaminants measured
City of Dell (2023)
1 contaminants measured
Fort Hancock Wcid (2024)
1 contaminants measured
City of West Tawakoni (2025)
1 contaminants measured
Caddo Mesa Wsc (1999)
1 contaminants measured
Jackson Electric Cooperative (2023)
1 contaminants measured
Westwood Wsc (2025)
1 contaminants measured
Evadale Wcid 1 (2025)
1 contaminants measured
Cougar Country Water System (2025)
1 contaminants measured
City of Valentine (2024)
1 contaminants measured
Village Farms of Texas (2024)
1 contaminants measured
City of Groves (2023)
1 contaminants measured
English Acres (2025)
1 contaminants measured
Loma Linda Water Supply (2020)
1 contaminants measured
Ericksdahl Wsc (2025)
1 contaminants measured
City of Karnes City (2023)
1 contaminants measured
City of Runge (2023)
1 contaminants measured
City of Kemp (2024)
1 contaminants measured
Foothills Mobile Home Ranch (2023)
1 contaminants measured
Sherwood-mt Pisgah Wsc (2023)
1 contaminants measured
City of Jayton (2024)
1 contaminants measured
Westwood Water System (2025)
1 contaminants measured
Split Rock Water System (2023)
1 contaminants measured
Hideaway Mobile Home Park (2024)
1 contaminants measured
Hill Country Ranch Estates (2022)
1 contaminants measured
Hillview Mhc (2025)
1 contaminants measured
Windwood Oaks Water System (2025)
1 contaminants measured
Serenity Water (2023)
1 contaminants measured
Ranchero Estates (2024)
1 contaminants measured
Hill River Country Estates (2024)
1 contaminants measured
Shermans Mill (2023)
1 contaminants measured
Solar Village Hoa (2022)
1 contaminants measured
Fall Branch Estates (2021)
1 contaminants measured
City of Junction (2023)
1 contaminants measured
Spade Wsc (2025)
1 contaminants measured
Sunnydale Wsc (2025)
1 contaminants measured
City of Cotulla (2025)
1 contaminants measured
Fowlerton Wsc (2022)
1 contaminants measured
Gardendale Wsc (2023)
1 contaminants measured
Vysehrad School (2024)
1 contaminants measured
Ezzell Isd (2025)
1 contaminants measured
City of Jewett (2023)
1 contaminants measured
City of Dayton Lakes (1997)
1 contaminants measured
City of Coolidge (2023)
1 contaminants measured
Slc Wsc (2025)
1 contaminants measured
Buchanan Lake Village (2025)
1 contaminants measured
Deer Country Wsc (2023)
1 contaminants measured
Family Community Center Mhp (2024)
1 contaminants measured
Plott Acres (2024)
1 contaminants measured
114th Street Mobile Home Park (2021)
1 contaminants measured
Town North Village Water System (2024)
1 contaminants measured
Cox Addition Water System (2024)
1 contaminants measured
Town North Estates (2025)
1 contaminants measured
1585 & Frankford Discount Rv Storage (2025)
1 contaminants measured
City of New Home (2025)
1 contaminants measured
Grassland Wsc (2025)
1 contaminants measured
Moores Water System (1999)
1 contaminants measured
Rolling Hills Water Supply (2021)
1 contaminants measured
Heritage Ministries (2024)
1 contaminants measured
Mcmullen County Calliham (2025)
1 contaminants measured
Crestwood Water Co (2025)
1 contaminants measured
City of Bay City (2025)
1 contaminants measured
Eldorado Water (2025)
1 contaminants measured
Frost Mobile Home Park (2017)
1 contaminants measured
Medina Valley High School (2025)
1 contaminants measured
West Medina Wsc (2023)
1 contaminants measured
Gusville Mobile Home Park (2025)
1 contaminants measured
Warren Road Subdivision Water Supply (2001)
1 contaminants measured
Gause Wsc (2024)
1 contaminants measured
North Milam Wsc (2023)
1 contaminants measured
Nocona Hills Wsc (2023)
1 contaminants measured
Montgomery Place Water System (2025)
1 contaminants measured
Stone Hedge Estates (2025)
1 contaminants measured
River Club Water (2025)
1 contaminants measured
San Jo Utilities (2025)
1 contaminants measured
Saddle & Surrey Acres Wsc (2025)
1 contaminants measured
Magnolia Isd Bear Branch (2022)
1 contaminants measured
Everett Square Windcrest Estates (2025)
1 contaminants measured
Northpark Business Center (2024)
1 contaminants measured
Magnolia Isd J L Lyons Elem (2024)
1 contaminants measured
Met (2025)
1 contaminants measured
Magnolia Isd Smith Elementary School (2023)
1 contaminants measured
East High School Magnolia Isd (2025)
1 contaminants measured
Chanticor Series (2024)
1 contaminants measured
Magnolia Country Rv Park (2023)
1 contaminants measured
Westland Building (2024)
1 contaminants measured
Magnolia Isd Magnolia West High School (2024)
1 contaminants measured
Bradon Jefferson Road (2025)
1 contaminants measured
3h Farms (2021)
1 contaminants measured
Holly Oaks Mobile Home Park (2024)
1 contaminants measured
Forest Trace (2025)
1 contaminants measured
City of Sunray (2024)
1 contaminants measured
City of Naples (2023)
1 contaminants measured
City of Lone Star (2025)
1 contaminants measured
City of Cushing (2023)
1 contaminants measured
Melrose Wsc (2025)
1 contaminants measured
Caro Wsc (2025)
1 contaminants measured
City of Frost (2023)
1 contaminants measured
City of Goodlow (2023)
1 contaminants measured
City of Roscoe (2023)
1 contaminants measured
Highland Isd (2023)
1 contaminants measured
Bitter Creek Wsc South (2024)
1 contaminants measured
City of Driscoll (2022)
1 contaminants measured
Adrian Municipal Water System (2021)
1 contaminants measured
City of Rose City (2025)
1 contaminants measured
Sturdivant Progress Wsc (2025)
1 contaminants measured
Sportsmans World Mud (2025)
1 contaminants measured
Rehobeth Wsc (2025)
1 contaminants measured
City of Hudson Oaks (2024)
1 contaminants measured
Highland Wsc (2023)
1 contaminants measured
City of Hudson Oaks Dyegard (2023)
1 contaminants measured
Gd Energy Products Aledo (2023)
1 contaminants measured
Lazbuddie Isd (2025)
1 contaminants measured
City of Iraan (2023)
1 contaminants measured
Sheffield Wsc (2024)
1 contaminants measured
City of Corrigan (2022)
1 contaminants measured
Texas Water Supply (2025)
1 contaminants measured
Texas Landing Utilities (2025)
1 contaminants measured
Northview Mobile Home Park (2024)
1 contaminants measured
Bushland Isd (2025)
1 contaminants measured
Candelaria Wsc (2002)
1 contaminants measured
Shafter Mine (2020)
1 contaminants measured
City of East Tawakoni (2025)
1 contaminants measured
Catalpa Villa (2001)
1 contaminants measured
Palo Duro Club Water System (2025)
1 contaminants measured
Elm Grove Village (2024)
1 contaminants measured
City of Clarksville (2023)
1 contaminants measured
City of Balmorhea (2025)
1 contaminants measured
City of Henderson (2025)
1 contaminants measured
Cross Roads Sud (2024)
1 contaminants measured
City of New London (2025)
1 contaminants measured
El Camino Bay Water System (2025)
1 contaminants measured
Beechwood Wsc (2023)
1 contaminants measured
City of Shepherd (2025)
1 contaminants measured
Pb & Sc Water Supply Corporation (2024)
1 contaminants measured
City of Mathis (2024)
1 contaminants measured
City of Taft (2024)
1 contaminants measured
City of Aransas Pass (2023)
1 contaminants measured
Seaboard Wsc (2024)
1 contaminants measured
Ira Wsc (2022)
1 contaminants measured
City of Tenaha (2025)
1 contaminants measured
City of Joaquin (2025)
1 contaminants measured
Shelby Water (2025)
1 contaminants measured
Texhoma City Municipal Water System (1999)
1 contaminants measured
Twin Oaks Ranch (2025)
1 contaminants measured
Falcon Rural Wsc (2025)
1 contaminants measured
Union Wsc (2023)
1 contaminants measured
City of La Grulla (2025)
1 contaminants measured
Happy Municipal Water System (2025)
1 contaminants measured
Kress Municipal Water System (2024)
1 contaminants measured
Linkwood Estates Subdivision (2025)
1 contaminants measured
City of White Settlement (2023)
1 contaminants measured
Friendly Oaks Wsc (2024)
1 contaminants measured
Spring Creek Circle Wsc (2024)
1 contaminants measured
Twin Lakes Water (2025)
1 contaminants measured
Pack and Pack Water Supply (2023)
1 contaminants measured
View Caps Wsc (2025)
1 contaminants measured
City of Tye (2025)
1 contaminants measured
Terrell County Wcid 1 (2025)
1 contaminants measured
Tom Green County Fwsd 1 Carlsbad (2023)
1 contaminants measured
Concho Rural Water Grape Creek (2023)
1 contaminants measured
Concho Rural Water N Concho Lake Estates (2025)
1 contaminants measured
Goodfellow Air Force Base (2024)
1 contaminants measured
Concho Rural Water Pecan Creek (2025)
1 contaminants measured
Concho Rural Water the Oaks (2025)
1 contaminants measured
Highland Lakes Baptist Encampment (2025)
1 contaminants measured
Nameless Hollow Condominiums (2025)
1 contaminants measured
Kennedy Ridge Wsc (2024)
1 contaminants measured
Woodlake Josserand Wsc (2025)
1 contaminants measured
Glendale Wsc (2023)
1 contaminants measured
Nigton Wakefield Wsc (2021)
1 contaminants measured
Doucette Water System (2022)
1 contaminants measured
Lakeside Water Supply 1 (2022)
1 contaminants measured
Lakeside Water Supply 2 (2002)
1 contaminants measured
Lakeside Water Supply 3 (2023)
1 contaminants measured
Lakeside Water Supply 5 (2022)
1 contaminants measured
International Alert Academy (2025)
1 contaminants measured
City of Sabinal (2025)
1 contaminants measured
R P M Wsc (2024)
1 contaminants measured
Victoria County Wcid 1 (2025)
1 contaminants measured
The Estates of Sandy Hills (2023)
1 contaminants measured
Industrial Isd Inez Elementary (2024)
1 contaminants measured
Gulf Coast Trades Center (2023)
1 contaminants measured
Whispering Pines Lake Water (2025)
1 contaminants measured
Lakeside Estates Subdivision (2022)
1 contaminants measured
Tara Park Water System (2025)
1 contaminants measured
Quail Hollow Mobile Home Park (2025)
1 contaminants measured
City of Prairie View (2025)
1 contaminants measured
Igloo Corp Distribution Ctr (2024)
1 contaminants measured
Willow River Farms (2024)
1 contaminants measured
Goya Foods North American Processing Cen (2024)
1 contaminants measured
City of Barstow (2024)
1 contaminants measured
Oilton Rural Wsc (2023)
1 contaminants measured
Mirando City Wsc (2023)
1 contaminants measured
H & L New Gulf (2025)
1 contaminants measured
Village Estates Mobile Home Park (2025)
1 contaminants measured
Straightway Training Center (2025)
1 contaminants measured
Wheeler Municipal Water System (2025)
1 contaminants measured
Friberg-cooper Wsc (2023)
1 contaminants measured
Harrold Wsc (2025)
1 contaminants measured
Sebastian Mud (2025)
1 contaminants measured
City of Bartlett (2025)
1 contaminants measured
Blessing Mobile Home Park (2025)
1 contaminants measured
City of Floresville (2025)
1 contaminants measured
City of Kermit (2024)
1 contaminants measured
City of Bridgeport (2025)
1 contaminants measured
Slidell Wsc (2023)
1 contaminants measured
Grand Harbor Wsc (2025)
1 contaminants measured
City of Graham (2025)
1 contaminants measured
City of Newcastle (2022)
1 contaminants measured
City of Olney (2025)
1 contaminants measured
Zapata County San Ygnacio and Ramireno (2025)
1 contaminants measured
Batesville Wsc (2023)
1 contaminants measured
City of Palestine (2024)
1 contaminants measured
City of Frankston Downtown Plant (2023)
1 contaminants measured
Frankston Rural Wsc (2023)
1 contaminants measured
City of Elkhart (2025)
1 contaminants measured
B B S Wsc (2023)
1 contaminants measured
B C Y Wsc (2023)
1 contaminants measured
Four Pines Wsc (2023)
1 contaminants measured
Lone Pine Wsc (2023)
1 contaminants measured
Montalba Wsc (2024)
1 contaminants measured
Neches Wsc (2023)
1 contaminants measured
Slocum Wsc (2023)
1 contaminants measured
Tucker Wsc (2025)
1 contaminants measured
Walston Springs Wsc (2024)
1 contaminants measured
Tdcj Coffield Unit (2025)
1 contaminants measured
Brushy Creek Wsc (2024)
1 contaminants measured
Dogwood Hills North (2023)
1 contaminants measured
Dogwood Hills East (2024)
1 contaminants measured
Tdcj Beto Unit (2023)
1 contaminants measured
Anderson County Cedar Creek Wsc (2024)
1 contaminants measured
Norwood Wsc (2025)
1 contaminants measured
Walmart Distribution Center (2025)
1 contaminants measured
Lake Ioni Water Supply (2024)
1 contaminants measured
Landing at Hickory Ridge (2025)
1 contaminants measured
Sanderson Farms Processing Division Pale (2023)
1 contaminants measured
City of Andrews (2023)
1 contaminants measured
Waste Control Specialists Pws (2025)
1 contaminants measured
Maverick Resources (2023)
1 contaminants measured
City of Diboll (2023)
1 contaminants measured
City of Huntington (2024)
1 contaminants measured
City of Lufkin (2025)
1 contaminants measured
Walnut Ridge Estates Water System (2024)
1 contaminants measured
Angelina Wsc (2023)
1 contaminants measured
Beulah Wsc (2024)
1 contaminants measured
Central Wcid of Angelina County (2023)
1 contaminants measured
Four Way Sud (2025)
1 contaminants measured
Hudson Wsc (2025)
1 contaminants measured
M & M Wsc (2025)
1 contaminants measured
Prairie Grove (2024)
1 contaminants measured
Redland Wsc (2025)
1 contaminants measured
Hhsc Lufkin State Supported Living Cent (2025)
1 contaminants measured
Tx Airstream Harbor Water (2023)
1 contaminants measured
Pollok-redtown Wsc (2024)
1 contaminants measured
Sun N Fun Water Supply Corporation (2024)
1 contaminants measured
Angelina County Fwsd 1 (2024)
1 contaminants measured
City of Rockport (2023)
1 contaminants measured
Copano Cove Subdivision (2024)
1 contaminants measured
Holiday Beach Wsc (2025)
1 contaminants measured
Copano Heights Water (2025)
1 contaminants measured
Aransas Bay Utilities (2025)
1 contaminants measured
Copano Ridge Subdivision (2023)
1 contaminants measured
Aransas County Mud 1 (2025)
1 contaminants measured
Sunset Bay (2025)
1 contaminants measured
Lamar Improvement District (2023)
1 contaminants measured
City of Archer City (2025)
1 contaminants measured
City of Holliday (2024)
1 contaminants measured
City of Scotland (2024)
1 contaminants measured
City of Megargel (2025)
1 contaminants measured
Windthorst Wsc (2024)
1 contaminants measured
Archer County Mud 1 (2023)
1 contaminants measured
City of Lakeside City (2023)
1 contaminants measured
Claude Municipal Water System (2023)
1 contaminants measured
Washburn Community Wsc (2024)
1 contaminants measured
City of Pleasanton (2023)
1 contaminants measured
City of Lytle (2025)
1 contaminants measured
City of Poteet (2023)
1 contaminants measured
City of Charlotte (2023)
1 contaminants measured
City of Christine (1999)
1 contaminants measured
Fashing Peggy Water System (2025)
1 contaminants measured
Mccoy Wsc (2023)
1 contaminants measured
San Miguel Electric Cooperative (2024)
1 contaminants measured
Bigfoot (2025)
1 contaminants measured
City of Bellville (2025)
1 contaminants measured
City of Sealy (2024)
1 contaminants measured
West End Wsc (2025)
1 contaminants measured
New Ulm Wsc (2025)
1 contaminants measured
City of Wallis (2023)
1 contaminants measured
Coushatte Campground (2024)
1 contaminants measured
City of Brazos Country (2025)
1 contaminants measured
Green Meadows Wsc (2025)
1 contaminants measured
Acme Brick San Felipe Plant (2025)
1 contaminants measured
Gulf States Toyota (2024)
1 contaminants measured
Austin County Wsc 1 (2025)
1 contaminants measured
Austin County Wsc 2 (2023)
1 contaminants measured
Austin County Wsc 4 (2024)
1 contaminants measured
Austin County Wsc 3 (2024)
1 contaminants measured
Vital Link (2025)
1 contaminants measured
Contech Engineered Solutions (2023)
1 contaminants measured
Hillside Estates Water System (2024)
1 contaminants measured
Meadowview Estates (2025)
1 contaminants measured
Lakeside Estates Water System (2025)
1 contaminants measured
Settlers Meadows Water System (2024)
1 contaminants measured
Settlers Estates Sec Ii (2024)
1 contaminants measured
Settlers Crossing Water System (2024)
1 contaminants measured
Meadowview Estates Ii (2025)
1 contaminants measured
Settlers Crossing Water System 2 (2024)
1 contaminants measured
Muleshoe Municipal Water System (2024)
1 contaminants measured
Grain Craft Southwest Milling (2024)
1 contaminants measured
Bandera County Fwsd 1 (2024)
1 contaminants measured
City of Bandera (2023)
1 contaminants measured
Medina Wsc (2023)
1 contaminants measured
Medina Childrens Home (2024)
1 contaminants measured
Flying L Pud (2025)
1 contaminants measured
Bandera River Ranch 1 (2023)
1 contaminants measured
Bandera Isd Bandera High School (2024)
1 contaminants measured
Blue Medina Water (2025)
1 contaminants measured
Lake Medina Shores (2024)
1 contaminants measured
Enchanted River Estates (2023)
1 contaminants measured
Medina Highlands (2025)
1 contaminants measured
River Bend Estates (2023)
1 contaminants measured
Bandera Isd Alkek Elementary (2025)
1 contaminants measured
Lakewood Water (2023)
1 contaminants measured
San Julian Creek Estates (2024)
1 contaminants measured
Elmwood Estates (2024)
1 contaminants measured
Pecan Grove (2024)
1 contaminants measured
Hill Country Mobile Home Park (2025)
1 contaminants measured
Ranch Hills Water Supply Corporation (2025)
1 contaminants measured
Comanche Cliffs (2023)
1 contaminants measured
The Falls Wsc (2025)
1 contaminants measured
Bear Springs Trails Subdivision (2023)
1 contaminants measured
Rocky Point Retreat (2023)
1 contaminants measured
Labarton Freight (2024)
1 contaminants measured
Bandera Landing Water System (2025)
1 contaminants measured
Bandera Electric Cooperative (2023)
1 contaminants measured
Cielo Rio Ranch Water System (2025)
1 contaminants measured
Bridlegate Subdivision (2024)
1 contaminants measured
Bandera County Jail & Justice Center (2025)
1 contaminants measured
Latigo Ranch Subdivision (2023)
1 contaminants measured
Lakehills Homestead & Rv Park (2025)
1 contaminants measured
Star Country (2024)
1 contaminants measured
City of Bastrop (2025)
1 contaminants measured
City of Elgin (2024)
1 contaminants measured
City of Smithville (2024)
1 contaminants measured
Aqua Wsc (2025)
1 contaminants measured
Bastrop County Wcid 1 (2023)
1 contaminants measured
Bastrop County Wcid 2 (2025)
1 contaminants measured
J & R Mhp (2022)
1 contaminants measured
River Oaks Trailer Park (2025)
1 contaminants measured
K & K Water South (2023)
1 contaminants measured
K & K Water North (2025)
1 contaminants measured
Bastrop County Mud 1 (2023)
1 contaminants measured
The Colony Mud 1e (2024)
1 contaminants measured
The Colony Mud 1a (2024)
1 contaminants measured
The Colony Mud 1b (2025)
1 contaminants measured
The Colony Mud 1c (2025)
1 contaminants measured
West Bastrop Village Mud (2025)
1 contaminants measured
Elgin Municipal Utility District 2 (2024)
1 contaminants measured
City of Seymour (2025)
1 contaminants measured
Baylor Wsc (2024)
1 contaminants measured
City of Beeville (2025)
1 contaminants measured
Tdcj Chase Field (2025)
1 contaminants measured
Tynan Wsc (2025)
1 contaminants measured
Pettus Mud (2023)
1 contaminants measured
South Texas Childrens Home (2025)
1 contaminants measured
Skidmore Wsc (2023)
1 contaminants measured
City of Belton (2025)
1 contaminants measured
City of Holland (2023)
1 contaminants measured
City of Rogers (2023)
1 contaminants measured
City of Temple (2025)
1 contaminants measured
City of Killeen (2025)
1 contaminants measured
Bell Milam Falls Wsc (2023)
1 contaminants measured
Bell County Wcid 1 (2023)
1 contaminants measured
Armstrong Wsc (2023)
1 contaminants measured
Oenaville & Belfalls Wsc (2025)
1 contaminants measured
City of Harker Heights (2025)
1 contaminants measured
Bell County Wcid 2 (2023)
1 contaminants measured
Moffat Wsc (2023)
1 contaminants measured
Bell County Wcid 3 (2023)
1 contaminants measured
Pendleton Wsc (2025)
1 contaminants measured
Salado Wsc (2023)
1 contaminants measured
City of Troy (2025)
1 contaminants measured
Dog Ridge Wsc (2022)
1 contaminants measured
439 Wsc (2025)
1 contaminants measured
West Bell County Wsc (2023)
1 contaminants measured
Us Army South Fort Cavazos (2023)
1 contaminants measured
City of Morgans Point Resort (2024)
1 contaminants measured
East Bell Wsc (2024)
1 contaminants measured
Arrowhead Hill Wsc (2025)
1 contaminants measured
City of Universal City (2025)
1 contaminants measured
City of Kirby (2023)
1 contaminants measured
San Antonio Water System (2024)
1 contaminants measured
City of Alamo Heights (2023)
1 contaminants measured
Atascosa Rural Wsc (2025)
1 contaminants measured
Coolcrest Water System (2024)
1 contaminants measured
City of Converse (2025)
1 contaminants measured
City of Elmendorf (2023)
1 contaminants measured
City of Live Oak (2025)
1 contaminants measured
East Central Sud Palm Park Water (2024)
1 contaminants measured
Alamo 1 (2023)
1 contaminants measured
City of Shavano Park (2023)
1 contaminants measured
Stagecoach Hills (2025)
1 contaminants measured
Bexar County Wcid 10 Windcrest (2025)
1 contaminants measured
Jbsa - Lackland (2025)
1 contaminants measured
Jbsa - Randolph (2024)
1 contaminants measured
Jbsa - Sam Houston (2025)
1 contaminants measured
Camp Stanley Storage Activity (2023)
1 contaminants measured
Jbsa - Bullis (2025)
1 contaminants measured
Oak North Mobile Homes Estates (2023)
1 contaminants measured
East Central Sud (2025)
1 contaminants measured
Tx Biomedical Research Institute (2024)
1 contaminants measured
City of Leon Valley (2024)
1 contaminants measured
Southwest Isd Main (2025)
1 contaminants measured
Our Lady of the Lake University (2025)
1 contaminants measured
North Breeze Mhp (2025)
1 contaminants measured
Fair Oaks Ranch Utilities (2025)
1 contaminants measured
Saint Anthony Catholic High School (2025)
1 contaminants measured
Bavarian Hills (2024)
1 contaminants measured
Evetts Apartments (2023)
1 contaminants measured
Blue Sage Properties (2025)
1 contaminants measured
Cadillac Water (2024)
1 contaminants measured
Little Joes Ice House & Trailer Park (2024)
1 contaminants measured
Jbsa - Medina (2023)
1 contaminants measured
Southwest Research Inst (2023)
1 contaminants measured
Capitol Cement (2023)
1 contaminants measured
The Oaks Wsc (2024)
1 contaminants measured
Kiddie Koop Day Care Center (2025)
1 contaminants measured
Pioneer Estates (2023)
1 contaminants measured
Country Springs Water (2024)
1 contaminants measured
Estates Utility Co Stonegate (2025)
1 contaminants measured
Enchanted Oaks Wsc (2025)
1 contaminants measured
Leon Springs Business Park (2025)
1 contaminants measured
Alamo Cement (2025)
1 contaminants measured
Blue Skies of Texas West (2024)
1 contaminants measured
San Antonio Packing (2024)
1 contaminants measured
City of Selma (2025)
1 contaminants measured
Grey Forest Water System (2023)
1 contaminants measured
Las Palapas Tex Mex Cafe (2025)
1 contaminants measured
Methodist Specialty Hospital (2025)
1 contaminants measured
Kingdom Hall of Jehovahs Witnesses (2024)
1 contaminants measured
San Antonio Military Medical Center (2024)
1 contaminants measured
City of Johnson City (2024)
1 contaminants measured
City of Blanco (2023)
1 contaminants measured
Stonegate Subdivision Water System (2022)
1 contaminants measured
Rust Ranch Water Supply (2023)
1 contaminants measured
Rockin J Ranch Subdivision (2023)
1 contaminants measured
Trinity Oaks Preserve at Round Mountain (2024)
1 contaminants measured
Borden County Water System (2024)
1 contaminants measured
Stephens Ranch Wind Farm (2025)
1 contaminants measured
City of Clifton (2024)
1 contaminants measured
City of Meridian (2025)
1 contaminants measured
City of Valley Mills (2025)
1 contaminants measured
City of Cranfills Gap (2025)
1 contaminants measured
City of Iredell (2023)
1 contaminants measured
Rocky Creek Water System (2023)
1 contaminants measured
Lakeside Water Supply District (2023)
1 contaminants measured
City of Morgan (2024)
1 contaminants measured
Mosheim Wsc (2024)
1 contaminants measured
City of Walnut Springs (2023)
1 contaminants measured
Lakeline Acres Water (2023)
1 contaminants measured
Childress Creek Wsc (2023)
1 contaminants measured
Steele Creek Harbor (2023)
1 contaminants measured
Glenshores Water (2025)
1 contaminants measured
King Creek Wsc (2023)
1 contaminants measured
Crystal Clear Water Airport (2023)
1 contaminants measured
Cs Water (2024)
1 contaminants measured
Mustang Valley Wsc (2023)
1 contaminants measured
Shuler Point Water System (2024)
1 contaminants measured
Cedron Creek Ranch Water Supply (2023)
1 contaminants measured
Kopperl Isd (2024)
1 contaminants measured
Highland Park Wsc (2024)
1 contaminants measured
Lame Duck Water System (2023)
1 contaminants measured
Crystal Clear Whispering Ridge (2023)
1 contaminants measured
China Spring Ranches (2025)
1 contaminants measured
City of Dekalb (2025)
1 contaminants measured
City of Hooks (2023)
1 contaminants measured
City of New Boston (2025)
1 contaminants measured
Texarkana Water Utilities (2023)
1 contaminants measured
City of Wake Village (2025)
1 contaminants measured
City of Nash (2023)
1 contaminants measured
City of Maud (2024)
1 contaminants measured
City of Redwater (2021)
1 contaminants measured
Macedonia Eylau Mud 1 (2022)
1 contaminants measured
Oak Grove Wsc (2023)
1 contaminants measured
Burns Redbank Wsc (2023)
1 contaminants measured
Riverbend Water Resources District (2024)
1 contaminants measured
Central Bowie County Wsc (2025)
1 contaminants measured
El Chaparral Mobile Home Park (2023)
1 contaminants measured
Day & Zimmermann Lone Star (2023)
1 contaminants measured
City of Leary (2023)
1 contaminants measured
Country Paradise Mobile Home & Rv Park (2025)
1 contaminants measured
City of Alvin (2024)
1 contaminants measured
City of Angleton (2024)
1 contaminants measured
City of Brazoria (2024)
1 contaminants measured
City of Clute (2025)
1 contaminants measured
City of Freeport (2024)
1 contaminants measured
City of Lake Jackson (2025)
1 contaminants measured
City of Sweeny (2025)
1 contaminants measured
City of West Columbia (2023)
1 contaminants measured
City of Danbury (2023)
1 contaminants measured
Blacks Ferry Water (2024)
1 contaminants measured
Town of Holiday Lakes (2025)
1 contaminants measured
Weybridge Subdivision Water System (2024)
1 contaminants measured
Wagon Wheel Estates Water System (2025)
1 contaminants measured
Brazoria County Fwsd 1 Damon (2025)
1 contaminants measured
Dow Chemical Company Plant a (2023)
1 contaminants measured
City of Hillcrest Village (2024)
1 contaminants measured
Holiday Shores (2024)
1 contaminants measured
Oak Manor Mud (2024)
1 contaminants measured
Commodore Cove Improvement District (2024)
1 contaminants measured
City of Richwood (2024)
1 contaminants measured
Rosharon Township (2023)
1 contaminants measured