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 |
|---|---|---|---|---|
|
McAllen Public Utility Hidalgo County |
145,050 | 1 | 0 | |
|
City of Leander Williamson County |
98,330 | 4 | 3 | |
|
City of Bryan Brazos County |
91,031 | 1 | 0 | |
|
City of Lufkin Angelina County |
51,236 | 3 | 2 | |
|
City of Lancaster Dallas County |
40,449 | 2 | 1 | |
|
City of Weslaco Hidalgo County |
40,033 | 2 | 2 | |
|
City of Greenville Hunt County |
33,354 | 3 | 0 | |
|
City of San Juan Hidalgo County |
30,000 | 1 | 0 | |
|
City of Midlothian Ellis County |
27,699 | 1 | 0 | |
|
City of Denison Grayson County |
27,500 | 3 | 0 | |
|
City of Kingsville Kleberg County |
25,402 | 2 | 1 | |
|
City of Royse City Rockwall County |
24,313 | 4 | 1 | |
|
City of Marshall Harrison County |
23,091 | 7 | 3 | |
|
Harris County Fwsd 51 Harris County |
19,671 | 1 | 0 | |
|
City of West University Place Harris County |
19,200 | 3 | 2 | |
|
City of Donna Hidalgo County |
18,720 | 2 | 1 | |
|
Bolivar Peninsula SUD Galveston County |
18,424 | 2 | 0 | |
|
City of Nederland Jefferson County |
18,157 | 3 | 1 | |
|
City of Pampa Gray County |
17,994 | 2 | 0 | |
|
City of Groves Jefferson County |
17,335 | 2 | 2 | |
|
City of Port Neches Jefferson County |
17,043 | 1 | 0 | |
|
City of Highland Village Denton County |
16,500 | 2 | 1 | |
|
City of Kilgore Gregg County |
15,543 | 3 | 1 | |
|
City of la Marque Galveston County |
15,154 | 5 | 4 | |
|
City of Dumas Moore County |
14,935 | 5 | 3 | |
|
City of Hidalgo Water System Hidalgo County |
14,800 | 4 | 1 | |
|
City of Henderson Rusk County |
14,666 | 5 | 0 | |
|
City of Willis Montgomery County |
14,133 | 9 | 2 | |
|
City of Beeville Bee County |
13,664 | 5 | 2 | |
|
Kingsland WSC Llano County |
12,975 | 2 | 0 | |
|
Argyle WSC Denton County |
12,720 | 4 | 3 | |
|
City of Cleveland Liberty County |
12,438 | 1 | 0 | |
|
City of Fredericksburg Gillespie County |
12,360 | 4 | 1 | |
|
City of Port Lavaca Calhoun County |
12,000 | 4 | 1 | |
|
San Leon MUD Galveston County |
11,622 | 4 | 1 | |
|
East Montana Water System El Paso County |
11,480 | 3 | 0 | |
|
Wylie Northeast SUD Collin County |
11,430 | 1 | 1 | |
|
City of la Grulla Starr County |
11,250 | 7 | 6 | |
|
City of Rockport Aransas County |
11,186 | 1 | 0 | |
|
Gastonia Scurry SUD Kaufman County |
11,169 | 1 | 0 | |
|
City of Vernon Wilbarger County |
11,002 | 3 | 1 | |
|
City of Bellmead McLennan County |
10,664 | 6 | 1 | |
|
City of Galena Park Harris County |
10,487 | 5 | 2 | |
|
The Consolidated WSC Rural System Houston County |
10,481 | 3 | 0 | |
|
City of Sanger Denton County |
10,166 | 2 | 0 | |
|
City of Ingleside San Patricio County |
10,106 | 6 | 1 | |
|
Ponderosa Forest Utility District Harris County |
10,101 | 3 | 0 | |
|
City of Silsbee Hardin County |
10,026 | 2 | 1 | |
|
City of Lamesa Dawson County |
9,442 | 5 | 1 | |
|
R C H WSC Rockwall County |
9,204 | 5 | 1 |
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.