Lead and Copper Rule Revisions (LCRR) violations in Texas
823 active public water systems in Texas had a Lead and Copper Rule Revisions (LCRR) violation in the past three years, 823 of them in the latest quarter of EPA's data. What Lead and Copper Rule Revisions (LCRR) is and why it matters.
Systems with a Lead and Copper Rule Revisions (LCRR) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Rain WSC Hood County |
132 | 3 | 1 | |
|
Mullin Independent School District Mills County |
130 | 6 | 2 | |
|
Adrian Municipal Water System Oldham County |
129 | 6 | 2 | |
|
Mackenzie Municipal Water Authority Briscoe County |
126 | 4 | 1 | |
|
Harris County Leadership Academy Harris County |
125 | 6 | 1 | |
|
Nouryon Chemicals Battleground Harris County |
125 | 1 | 0 | |
|
Hamilton Estates Water System Harris County |
123 | 12 | 5 | |
|
Lakeside Water Supply 3 Tyler County |
123 | 7 | 4 | |
|
Lakeside Water Supply 4 Tyler County |
123 | 8 | 4 | |
|
Binford Place Subdivision Harris County |
120 | 10 | 2 | |
|
Eldorado Water Matagorda County |
120 | 4 | 3 | |
|
Friendly Oaks WSC Tarrant County |
120 | 5 | 2 | |
|
Sanford Municipal Water System Hutchinson County |
120 | 3 | 2 | |
|
US Post Office Spring Harris County |
120 | 1 | 1 | |
|
Galperti Harris County |
119 | 2 | 0 | |
|
Cuney Rural Water Supply Cherokee County |
115 | 8 | 3 | |
|
Berry Oaks Water Company Comal County |
114 | 2 | 1 | |
|
Catalpa Villa Randall County |
114 | 13 | 4 | |
|
Tara Park Water System Waller County |
113 | 13 | 4 | |
|
K&b Machine Harris County |
110 | 2 | 1 | |
|
Pleasure Point Angelina County |
110 | 12 | 3 | |
|
Spring Creek Athletics Harris County |
110 | 6 | 1 | |
|
Canyon Dam Mobile Home Park Ector County |
108 | 5 | 0 | |
|
Whispering Pines Lake Water Walker County |
108 | 10 | 2 | |
|
Ezzell Isd Lavaca County |
107 | 4 | 1 | |
|
Aquilla WSC Hill County |
106 | 6 | 1 | |
|
Back to Basic Christian Day Care Brazoria County |
105 | 3 | 1 | |
|
Lazy Acres Trailer Park Bexar County |
105 | 4 | 3 | |
|
Pine Oak Forest Water Harris County |
105 | 12 | 2 | |
|
Ranchero Estates Kerr County |
105 | 5 | 2 | |
|
Shiro Water System Grimes County |
103 | 7 | 3 | |
|
Css Warehouse Properties Ltd Harris County |
100 | 1 | 1 | |
|
Little Lions Learning Academy Bexar County |
100 | 12 | 4 | |
|
Morse WSC Hansford County |
100 | 5 | 3 | |
|
Rain River Estates Galveston County |
100 | 4 | 2 | |
|
Spade WSC Lamb County |
100 | 6 | 2 | |
|
ST Dominic Catholic Church Harris County |
100 | 2 | 1 | |
|
Hillview MHC Kerr County |
96 | 3 | 1 | |
|
Nico Tyme Water Coop Bexar County |
96 | 10 | 5 | |
|
West Roosevelt Mobile Home Park Lubbock County |
95 | 7 | 4 | |
|
Mobeetie City Water Works Wheeler County |
94 | 6 | 5 | |
|
Caddo Mesa WSC Hunt County |
93 | 9 | 4 | |
|
Harrisburg WSC Jasper County |
91 | 3 | 0 | |
|
English Acres Jim Wells County |
90 | 7 | 6 | |
|
Gurudwara Sahib of Houston Harris County |
90 | 8 | 1 | |
|
H & L New Gulf Wharton County |
90 | 6 | 2 | |
|
Silverwoods Subdivision Harris County |
90 | 11 | 5 | |
|
Elm Grove Village Randall County |
87 | 6 | 2 | |
|
Mullins Mobile Home Park Denton County |
87 | 10 | 4 | |
|
Oak Bend Homeowners Water Supply Denton County |
87 | 1 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Lead and Copper Rule Revisions (LCRR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Lead and Copper Rule Revisions (LCRR) 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.