All water systems in Texas
7,430 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
City of Marion Guadalupe County |
1,971 | 2 | 1 | |
|
City of San Augustine San Augustine County |
1,971 | 5 | 1 | |
|
City of Flatonia Fayette County |
1,969 | 5 | 2 | |
|
Harris County Fwsd 58 Harris County |
1,968 | 1 | 1 | |
|
Ridgecrest Water System Grayson County |
1,968 | 2 | 1 | |
|
White Rock WSC 2 Forest Glade Limestone County |
1,968 | 2 | 0 | |
|
Bell County Wcid 2 Bell County |
1,961 | 1 | 1 | |
|
Brazoria County Sheriffs Office Detentio Brazoria County |
1,953 | 4 | 1 | |
|
City of Olton Lamb County |
1,953 | 1 | 0 | |
|
East Rio Hondo WSC Arroyo City Cameron County |
1,953 | 0 | 0 | |
|
Garfield WSC Travis County |
1,950 | 5 | 1 | |
|
Jim Wells County Fwsd 1 Jim Wells County |
1,950 | 7 | 2 | |
|
Rusk Rural WSC Crockett ST Plant Cherokee County |
1,950 | 2 | 0 | |
|
South Rusk County WSC Rusk County |
1,947 | 5 | 0 | |
|
Harris County MUD 494 Harris County |
1,944 | 0 | 0 | |
|
Oak Village North Comal County |
1,944 | 0 | 0 | |
|
Quail Creek MUD Victoria County |
1,944 | 3 | 0 | |
|
City of Quitman Wood County |
1,942 | 0 | 0 | |
|
Harris County MUD 420 Harris County |
1,941 | 0 | 0 | |
|
Stratford Municipal Water System Sherman County |
1,939 | 1 | 1 | |
|
Peaster Isd Parker County |
1,933 | 4 | 1 | |
|
City of Huxley Shelby County |
1,930 | 2 | 0 | |
|
Memorial Hills Utility District Harris County |
1,929 | 0 | 0 | |
|
Staff WSC Olden Area Eastland County |
1,929 | 3 | 1 | |
|
Harris County MUD 213-A Harris County |
1,926 | 0 | 0 | |
|
Beaumont Place Harris County |
1,917 | 0 | 0 | |
|
City of Hubbard Hill County |
1,917 | 4 | 1 | |
|
Gaston WSC Rusk County |
1,917 | 0 | 0 | |
|
City of Granger Williamson County |
1,914 | 5 | 2 | |
|
City of Naples Morris County |
1,908 | 11 | 3 | |
|
City of Tatum Rusk County |
1,902 | 6 | 1 | |
|
Phelps SUD Walker County |
1,900 | 2 | 2 | |
|
City of Frankston Downtown Plant Anderson County |
1,896 | 0 | 0 | |
|
Siesta Shores Wcid Zapata County |
1,893 | 5 | 2 | |
|
Frankston Rural WSC Anderson County |
1,890 | 2 | 0 | |
|
Tuscola Taylor County Wcid 1 Taylor County |
1,890 | 1 | 1 | |
|
Fort Bend County MUD 184 Fort Bend County |
1,884 | 0 | 0 | |
|
Sebastian MUD Willacy County |
1,884 | 5 | 2 | |
|
City of Jefferson Marion County |
1,883 | 2 | 1 | |
|
City of Berryville Henderson County |
1,881 | 1 | 0 | |
|
East Plantation Utility District Montgomery County |
1,881 | 1 | 0 | |
|
Magnolia Isd Bear Branch Montgomery County |
1,880 | 5 | 3 | |
|
City of Grandview Johnson County |
1,879 | 1 | 0 | |
|
Emerald Bay MUD Smith County |
1,875 | 1 | 0 | |
|
Bovina Municipal Water System Parmer County |
1,874 | 2 | 0 | |
|
City of Yorktown DeWitt County |
1,871 | 3 | 1 | |
|
City of Collinsville Grayson County |
1,866 | 1 | 0 | |
|
Clear Creek Forest Section 12 Montgomery County |
1,866 | 0 | 0 | |
|
Fayette WSC East Fayette County |
1,866 | 1 | 0 | |
|
Horseshoe Bend Water System Parker County |
1,857 | 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.