Revised Total Coliform Rule (RTCR) violations in Texas
1,311 active public water systems in Texas had a Revised Total Coliform Rule (RTCR) violation in the past three years, 313 of them in the latest quarter of EPA's data. What Revised Total Coliform Rule (RTCR) is and why it matters.
Systems with a Revised Total Coliform Rule (RTCR) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Panther Junction Plt Brewster County |
300 | 2 | 0 | |
|
San Antonio Texas Hill Country Stake Comal County |
300 | 2 | 1 | |
|
Stonegate Water System Kendall County |
300 | 2 | 0 | |
|
Txdot Culberson County Sra Van Horn Culberson County |
300 | 3 | 2 | |
|
Txdot Nolan County Sra Nolan County |
300 | 2 | 0 | |
|
Txdot Travel Information Center Webb County |
300 | 2 | 1 | |
|
Lost River RV Park Chambers County |
299 | 2 | 0 | |
|
Venergy Industrial Park Waller County |
295 | 2 | 0 | |
|
Cedar Bayou Park Harris County |
294 | 4 | 2 | |
|
Grady Isd Martin County |
292 | 3 | 1 | |
|
Tejas Landing Subdivision Fort Bend County |
288 | 4 | 2 | |
|
Kirby Landing Community Harris County |
285 | 3 | 1 | |
|
Deer Springs Water Burnet County |
276 | 4 | 1 | |
|
Villas of Willowbrook Harris County |
276 | 1 | 0 | |
|
7-Eleven Store 41682 Harris County |
275 | 2 | 0 | |
|
Borden County Water System Borden County |
275 | 4 | 0 | |
|
Ericksdahl WSC Jones County |
275 | 5 | 1 | |
|
Greenhaw Water Supply Eastland County |
275 | 2 | 1 | |
|
Houston First Church of God Harris County |
275 | 2 | 0 | |
|
Sam Houston Shell Harris County |
275 | 1 | 0 | |
|
Center Point North Water System Kerr County |
270 | 2 | 1 | |
|
Trinity Presbyterian Church Kendall County |
270 | 6 | 0 | |
|
Loch Ness Cove Subdivision Water System Montgomery County |
267 | 1 | 0 | |
|
Toe WSC Van Zandt County |
267 | 1 | 0 | |
|
Wisteria Road RV Park Montgomery County |
267 | 1 | 0 | |
|
Hidden Cove Park Denton County |
264 | 2 | 1 | |
|
Longford Place Water System Orange County |
262 | 3 | 0 | |
|
B B R Water Comal County |
260 | 2 | 1 | |
|
Chevron Mini Stop Harris County |
260 | 3 | 0 | |
|
Toot N Totum S Washington and Claude Hwy Randall County |
256 | 1 | 0 | |
|
Uscoe Johnson Creek Park Marion County |
255 | 3 | 2 | |
|
46 Crossing Kendall County |
250 | 4 | 1 | |
|
Camp Crucis Hood County |
250 | 2 | 1 | |
|
Camp Karankawa Bsa Brazoria County |
250 | 2 | 0 | |
|
Chengs Flea Market Harris County |
250 | 2 | 1 | |
|
Country Food Mart Montgomery County |
250 | 3 | 1 | |
|
Easy Lane Food Mart 9 Harris County |
250 | 1 | 0 | |
|
Edgewater Springs Gillespie County |
250 | 3 | 1 | |
|
Fitzhugh Texas Brewpub Hays County |
250 | 2 | 1 | |
|
Foster Creek Country Store Fort Bend County |
250 | 1 | 0 | |
|
G Mart Hood County |
250 | 1 | 0 | |
|
Hill Country Camp Kerr County |
250 | 3 | 0 | |
|
Kep Food Store #2 Fort Bend County |
250 | 2 | 0 | |
|
Mesa Rosa Restaurant Williamson County |
250 | 2 | 1 | |
|
Minerva WSC Milam County |
250 | 5 | 0 | |
|
Paradise Quick Stop 4 Wise County |
250 | 2 | 0 | |
|
Rockwell Acres Water System Randall County |
250 | 12 | 4 | |
|
Sin TA Flea Market Harris County |
250 | 2 | 1 | |
|
Southwest Aqua Sports Lubbock County |
250 | 4 | 0 | |
|
Tpwd Brazos Bend State Park 2 Fort Bend County |
250 | 3 | 2 |
About this data
A system is counted once if any of its violations in the past three years involved Revised Total Coliform Rule (RTCR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Revised Total Coliform Rule (RTCR) alone.
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.