All water systems in Texas
7,430 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
City of Byers Clay County |
446 | 7 | 0 | |
|
City of Wilson Lynn County |
446 | 6 | 2 | |
|
Oak Hill Fwsd 1 Washington County |
445 | 2 | 2 | |
|
Chaparral Water System Hays Hays County |
444 | 0 | 0 | |
|
City of Blum Hill County |
444 | 6 | 2 | |
|
Dancing Bear Medina County |
444 | 0 | 0 | |
|
Spanish Grant Subdivision Ellis County |
444 | 2 | 1 | |
|
Energy Stop Parker County |
443 | 1 | 0 | |
|
Alamo Fiesta R V Resort Kendall County |
442 | 2 | 0 | |
|
Forest Lake Subdivision Gregg County |
441 | 0 | 0 | |
|
Highland WSC Parker County |
441 | 3 | 3 | |
|
Rocky Point Estates Grayson County |
441 | 2 | 1 | |
|
Steele Creek Harbor Bosque County |
441 | 1 | 0 | |
|
Bracken Village Comal County |
440 | 8 | 1 | |
|
Lake Livingston Sportsmans Retreat Polk County |
440 | 3 | 1 | |
|
Target Hospitality Skillman Lodge Loving County |
440 | 5 | 0 | |
|
Clayton WSC Plant 3 and 7 Panola County |
438 | 4 | 1 | |
|
Greenleaf Nursery Administration Wharton County |
438 | 1 | 0 | |
|
Spring Creek United Methodist Church Bexar County |
438 | 2 | 0 | |
|
Tierra del Rey Harris County |
438 | 4 | 0 | |
|
Bennett Woods Montgomery County |
435 | 5 | 1 | |
|
Hancock Plaza I & II Comal County |
435 | 0 | 0 | |
|
Huffman Heights Subdivision Harris County |
435 | 0 | 0 | |
|
Inverness Point Water System Travis County |
435 | 2 | 1 | |
|
Schlumberger Rosharon Campus Brazoria County |
435 | 2 | 1 | |
|
C S Community WSC McLennan County |
432 | 0 | 0 | |
|
Harborside Montgomery County |
432 | 0 | 0 | |
|
Rjr Water Parker County |
432 | 3 | 2 | |
|
Shady Oaks Water Wilson County |
432 | 5 | 0 | |
|
Countrywood Water System Hardin County |
431 | 0 | 0 | |
|
City of Ropesville Hockley County |
430 | 6 | 3 | |
|
Marathon Water Supply & Sewer Service Brewster County |
430 | 1 | 0 | |
|
Bear Paw Water System Kerr County |
429 | 0 | 0 | |
|
Matagorda Dunes Subdivision Matagorda County |
429 | 0 | 0 | |
|
Ramblewood Utility & WSC Harris County |
429 | 0 | 0 | |
|
Sweetwater Ridge Water Plant Montgomery County |
429 | 0 | 0 | |
|
Holmwood Angelina & Neches River Authori Jasper County |
427 | 0 | 0 | |
|
Cvws Site 1 Harrison County |
426 | 1 | 0 | |
|
Harris County MUD 438 Harris County |
426 | 0 | 0 | |
|
Linkwood Estates Subdivision Tarrant County |
426 | 2 | 1 | |
|
Midfield WSC Matagorda County |
426 | 2 | 1 | |
|
Montgomery County Fwsd 6 Montgomery County |
426 | 1 | 0 | |
|
Austin County WSC 3 Austin County |
425 | 7 | 3 | |
|
Buchanan Lake Village Llano County |
425 | 11 | 3 | |
|
Country Estates Mobile Home Park Randall County |
425 | 6 | 3 | |
|
Harris County MUD 182 Harris County |
425 | 0 | 0 | |
|
Holiday Inn Harris County |
425 | 6 | 0 | |
|
Jamestown WSC Newton County |
425 | 1 | 0 | |
|
Lakeside Water Supply District Bosque County |
425 | 2 | 1 | |
|
The Rhodes School Wallisville Road Harris County |
425 | 1 | 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.