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 |
|---|---|---|---|---|
|
Knights of Columbus 8548 Brazoria County |
140 | 2 | 1 | |
|
Skywater WSC Castro County |
140 | 9 | 6 | |
|
Candelaria WSC Presidio County |
138 | 7 | 3 | |
|
Midway Pines RV Park Hood County |
132 | 2 | 1 | |
|
Lake Livingston RV Resort Polk County |
130 | 1 | 0 | |
|
Adrian Municipal Water System Oldham County |
129 | 6 | 2 | |
|
12 Fox Beer Hays County |
125 | 2 | 1 | |
|
Boerne Medical Complex Kendall County |
125 | 5 | 0 | |
|
Hamilton Estates Water System Harris County |
123 | 12 | 5 | |
|
South Bosque WSC McLennan County |
120 | 1 | 0 | |
|
Umbarger Community Water Supply Randall County |
120 | 6 | 1 | |
|
Cuney Rural Water Supply Cherokee County |
115 | 8 | 3 | |
|
Catalpa Villa Randall County |
114 | 13 | 4 | |
|
Aqua Planet Water Park Hidalgo County |
110 | 2 | 0 | |
|
Pleasure Point Angelina County |
110 | 12 | 3 | |
|
Tpwd Hueco Tanks State Park El Paso County |
110 | 1 | 0 | |
|
Cameron International Waller County |
108 | 1 | 0 | |
|
Fulshear RV Park Fort Bend County |
108 | 1 | 0 | |
|
Key Largo Utilities Brazoria County |
105 | 5 | 2 | |
|
Hop in 430493 Lamb County |
100 | 2 | 1 | |
|
Little Lions Learning Academy Bexar County |
100 | 12 | 4 | |
|
Longhorn Ranch Motel Brewster County |
100 | 4 | 2 | |
|
Oasis Truck Stop Hemphill County |
100 | 2 | 0 | |
|
Reynas Deli Midland County |
100 | 3 | 2 | |
|
Rio Colorado Golf Course Matagorda County |
100 | 1 | 0 | |
|
Saint Albans Episcopal Church Travis County |
100 | 3 | 2 | |
|
Tri-State Bagels Harris County |
100 | 4 | 0 | |
|
Waterstone Ranch Brazoria County |
100 | 4 | 1 | |
|
Shellys RV Park Aransas County |
99 | 1 | 0 | |
|
Dusty Boots Bar and Dance Hall Cameron County |
99 | 1 | 0 | |
|
Nico Tyme Water Coop Bexar County |
96 | 10 | 5 | |
|
South Sands RV Park Aransas County |
96 | 2 | 0 | |
|
Stars Over Texas RV Park Frio Uvalde County |
96 | 2 | 0 | |
|
Caddo Mesa WSC Hunt County |
93 | 9 | 4 | |
|
Christian Youth Foundation Creativ Henderson County |
90 | 3 | 1 | |
|
English Acres Jim Wells County |
90 | 7 | 6 | |
|
H & L New Gulf Wharton County |
90 | 6 | 2 | |
|
Homes on Country Acres Parker County |
90 | 2 | 0 | |
|
Wayward Wind RV Park Aransas County |
90 | 1 | 0 | |
|
The Cracked Crab Goliad County |
90 | 1 | 0 | |
|
Country Pines R V Park Harrison County |
87 | 3 | 2 | |
|
Gypsy River Resort Comal County |
87 | 6 | 2 | |
|
High Frontier Jeff Davis County |
87 | 1 | 0 | |
|
Zam Zam Water Supply Harris County |
87 | 5 | 2 | |
|
The Colony MUD 1f Bastrop County |
87 | 1 | 0 | |
|
Boerne Dodge Chrysler Jeep Kendall County |
85 | 5 | 0 | |
|
Sellers Estates Mobile Home Comm Harris County |
85 | 10 | 4 | |
|
Twin Lakes Water Tarrant County |
85 | 5 | 3 | |
|
Janes Shady Acres R V Park Angelina County |
83 | 2 | 1 | |
|
Taco Jalisco Mexican Grill Brazoria County |
82 | 4 | 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.