Tapcensus

All water systems in Texas

7,430 systems

SystemServesStatusRules violated, 3 yrUnresolved
Fossil Rim Wildlife Center
Somervell County
1,769 1 1
City of Buffalo
Leon County
1,767 3 1
H & H WSC
McLennan County
1,767 0 0
South Ellis County Water Supply
Ellis County
1,767 4 1
Black Rock WSC
Denton County
1,764 3 0
Comanche Harbor & Port Ocall
Hood County
1,764 3 2
Little Hope-Moore Water Supply
Van Zandt County
1,764 2 2
Holiday Villages of Fork
Wood County
1,761 0 0
City of Gregory
San Patricio County
1,760 3 0
City of Leakey
Real County
1,758 3 0
Creekside Water System
Denton County
1,752 1 1
Bushland Isd
Potter County
1,750 4 0
Slc WSC
Limestone County
1,749 7 5
City of Tenaha
Shelby County
1,746 6 4
Matagorda WSC
Matagorda County
1,746 4 1
Loop 360 WSC
Travis County
1,743 1 0
City of Crosbyton
Crosby County
1,741 4 1
City of Goldthwaite
Mills County
1,738 3 1
Ivanhoe Land of Lakes
Tyler County
1,738 1 1
Decker Farms Water Plant
Montgomery County
1,737 1 0
Talley WSC
Harrison County
1,737 2 1
Windthorst WSC
Archer County
1,728 0 0
City of Whitewright
Grayson County
1,725 4 1
The Woodlands Metro Center MUD
Montgomery County
1,725 1 1
City of Corrigan
Polk County
1,722 4 1
Fort Bend County MUD 156
Fort Bend County
1,719 0 0
East Garrett WSC
Ellis County
1,710 0 0
Harris County MUD 538
Harris County
1,710 0 0
City of Sunray
Moore County
1,709 3 1
Gbra Cordillera Ranch
Kendall County
1,707 2 0
City of Hale Center
Hale County
1,705 3 0
City of Goliad
Goliad County
1,700 3 2
City of Omaha
Morris County
1,700 3 2
Huffman Isd Hargrave High School
Harris County
1,700 1 1
Maverick County Airport Water Works
Maverick County
1,700 4 0
Seth Ward WSC
Hale County
1,700 3 3
The Barn at Willowynn
Galveston County
1,700 1 0
Tpwd Dinosaur Valley State Park
Somervell County
1,700 0 0
Trinity Rural WSC 1
Trinity County
1,700 3 1
City of Oyster Creek
Brazoria County
1,698 2 1
Harris County MUD 572
Harris County
1,698 0 0
Tri Community WSC
Caldwell County
1,698 0 0
City of Dorchester
Grayson County
1,696 1 0
City of Fairfield Boyd Unit
Freestone County
1,690 0 0
Generation Park Management District
Harris County
1,687 2 0
West Medina WSC
Medina County
1,683 2 2
City of Rhome
Wise County
1,680 1 1
Gafford Chapel WSC
Hopkins County
1,680 3 2
Lakeside Wcid 1
Travis County
1,680 0 0
Raywood WSC
Liberty County
1,680 0 0
About this data

Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Texas records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.