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 |
|---|---|---|---|---|
|
Jsw Steel USA Plate Division Chambers County |
629 | 1 | 0 | |
|
Lake South WSC Montgomery County |
628 | 3 | 2 | |
|
Oak Hills Ranch Water Guadalupe County |
624 | 5 | 0 | |
|
McMullen County Tilden McMullen County |
618 | 7 | 0 | |
|
HE Butt Foundation Main Plant Real County |
616 | 2 | 0 | |
|
Blue Water Oaks Estates Johnson County |
606 | 3 | 0 | |
|
AB Astris Winery Gillespie County |
600 | 2 | 1 | |
|
Bear Creek Scout Reservation Kerr County |
600 | 3 | 1 | |
|
Fuel Maxx 67 Brazoria County |
600 | 1 | 0 | |
|
Lakeview Methodist Conference Ctr Anderson County |
600 | 3 | 2 | |
|
Sst Woodlands Harris County |
600 | 7 | 0 | |
|
City of Ladonia Fannin County |
597 | 7 | 2 | |
|
Camp Longhorn Indian Springs Burnet County |
595 | 1 | 0 | |
|
Waller County MUD 41 Waller County |
594 | 1 | 0 | |
|
City of Hudson Oaks Dyegard Parker County |
591 | 5 | 0 | |
|
Riverwood Estates Liberty County |
585 | 2 | 0 | |
|
Country Squire Water & Sewer Orange County |
579 | 2 | 0 | |
|
City of Matador Motley County |
578 | 5 | 0 | |
|
Urban Acres Subdivision Harris County |
570 | 3 | 0 | |
|
Old Chisolm Estates Wise County |
546 | 5 | 0 | |
|
City of San Diego Glossbrenner Unit Duval County |
545 | 4 | 3 | |
|
Center Point Taylor System Kerr County |
531 | 2 | 0 | |
|
Purdon Water Navarro County |
528 | 4 | 1 | |
|
Cowtown RV Park Parker County |
525 | 2 | 1 | |
|
City of Falls City Karnes County |
514 | 5 | 1 | |
|
City of Petrolia Clay County |
514 | 5 | 3 | |
|
City of Jayton Kent County |
513 | 6 | 1 | |
|
Harris County Fwsd 45 Harris County |
504 | 3 | 2 | |
|
Camp Strake Wtp San Jacinto County |
501 | 2 | 0 | |
|
EZ Mart 4383 Bandera County |
500 | 3 | 1 | |
|
Jarvis Christian University Wood County |
500 | 7 | 0 | |
|
Sun NG Jelly Lone Star TX RV Waller County |
500 | 2 | 1 | |
|
Tpwd Big Bend Ranch State Park Presidio County |
500 | 1 | 0 | |
|
Cedar Oak Mesa WSC Hays County |
497 | 4 | 2 | |
|
Mustang Hollow Campground Live Oak County |
495 | 2 | 1 | |
|
Quiet Village II Hidalgo County |
492 | 4 | 0 | |
|
Pasadena Plastics Complex Harris County |
490 | 2 | 1 | |
|
Shangri la Subdivision Parker County |
483 | 1 | 0 | |
|
Lubbock County Wcid 1 Lubbock County |
465 | 5 | 1 | |
|
Port Adventure Trinity County |
459 | 2 | 0 | |
|
147th T a N G Harris County |
450 | 5 | 1 | |
|
Harris County Pct 1 Tom Bass I Harris County |
450 | 1 | 0 | |
|
Rusk Rural WSC Iron Hill Cherokee County |
447 | 2 | 0 | |
|
City of Blum Hill County |
444 | 6 | 2 | |
|
Energy Stop Parker County |
443 | 1 | 0 | |
|
Bracken Village Comal County |
440 | 8 | 1 | |
|
Spring Creek United Methodist Church Bexar County |
438 | 2 | 0 | |
|
Shady Oaks Water Wilson County |
432 | 5 | 0 | |
|
Country Estates Mobile Home Park Randall County |
425 | 6 | 3 | |
|
Live Oak Estates Montgomery County |
420 | 5 | 1 |
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.