Chlorine (MRDL) violations in Texas
971 active public water systems in Texas had a Chlorine (MRDL) violation in the past three years. What Chlorine (MRDL) is and why it matters.
Systems with a Chlorine (MRDL) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
City of Streetman Freestone County |
573 | 4 | 1 | |
|
Oakwood Subdivision Water System Henderson County |
570 | 4 | 2 | |
|
City of Wickett Ward County |
567 | 2 | 0 | |
|
Evadale Wcid 1 Jasper County |
559 | 5 | 2 | |
|
Adobe Estates MHP Randall County |
555 | 6 | 2 | |
|
Green Creek WSC Erath County |
555 | 5 | 1 | |
|
Launch Site One Culberson County |
552 | 1 | 0 | |
|
Our Lady of the Lake University Bexar County |
550 | 3 | 1 | |
|
Schreiber Foods Erath County |
550 | 3 | 1 | |
|
City of Kirvin Freestone County |
549 | 5 | 3 | |
|
Old Chisolm Estates Wise County |
546 | 5 | 0 | |
|
City of Roxton Lamar County |
538 | 4 | 1 | |
|
Kings Rest Subdivision Wise County |
534 | 1 | 0 | |
|
City of Newcastle Young County |
532 | 5 | 3 | |
|
Jackson County Wcid 2 Jackson County |
525 | 4 | 0 | |
|
Grasslands Brazoria County |
516 | 4 | 0 | |
|
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 | |
|
Libby WSC Nacogdoches County |
513 | 3 | 1 | |
|
City of Loraine Mitchell County |
504 | 5 | 3 | |
|
Pearland Acres MHP Brazoria County |
501 | 5 | 1 | |
|
City of Liverpool Brazoria County |
500 | 4 | 1 | |
|
Jarvis Christian University Wood County |
500 | 7 | 0 | |
|
S C Utilities Harris County |
500 | 2 | 1 | |
|
Cedar Oak Mesa WSC Hays County |
497 | 4 | 2 | |
|
Kress Municipal Water System Swisher County |
493 | 6 | 2 | |
|
High Gabriel WSC Williamson County |
492 | 3 | 1 | |
|
Quiet Village II Hidalgo County |
492 | 4 | 0 | |
|
City of Southmayd Grayson County |
489 | 4 | 0 | |
|
Sunchase Meadows Hood County |
486 | 2 | 0 | |
|
Saratoga Estates Denton County |
483 | 2 | 0 | |
|
Sacul WSC Nacogdoches County |
478 | 4 | 1 | |
|
City of Mount Calm Hill County |
474 | 5 | 2 | |
|
Laneville WSC Plant 2 Rusk County |
468 | 4 | 1 | |
|
Bluebonnet Hills WSC Parker County |
465 | 5 | 2 | |
|
Lubbock County Wcid 1 Lubbock County |
465 | 5 | 1 | |
|
Mirando City WSC Webb County |
460 | 5 | 2 | |
|
Randolph WSC Fannin County |
459 | 4 | 0 | |
|
Woodland Harbor Camp County |
459 | 3 | 1 | |
|
City of Smiley Gonzales County |
458 | 6 | 0 | |
|
Ponderosa Ranch Denton County |
456 | 1 | 0 | |
|
Westgate Manufactured Townhome Community Midland County |
456 | 7 | 4 | |
|
City of Evant Coryell County |
455 | 4 | 0 | |
|
147th T a N G Harris County |
450 | 5 | 1 | |
|
Lamar Improvement District Aransas County |
450 | 1 | 0 | |
|
Pine Colony Mobile Home Park Brazoria County |
450 | 11 | 4 | |
|
Rusk Rural WSC Iron Hill Cherokee County |
447 | 2 | 0 | |
|
City of Byers Clay County |
446 | 7 | 0 | |
|
City of Wilson Lynn County |
446 | 6 | 2 |
About this data
A system is counted once if any of its violations in the past three years involved Chlorine (MRDL), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Chlorine (MRDL) 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.