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 |
|---|---|---|---|---|
|
South Sabine WSC Sabine County |
1,981 | 1 | 0 | |
|
Airline Crossing Midland County |
1,973 | 7 | 1 | |
|
City of Marion Guadalupe County |
1,971 | 2 | 1 | |
|
City of Flatonia Fayette County |
1,969 | 5 | 2 | |
|
Garfield WSC Travis County |
1,950 | 5 | 1 | |
|
Jim Wells County Fwsd 1 Jim Wells County |
1,950 | 7 | 2 | |
|
Rusk Rural WSC Crockett ST Plant Cherokee County |
1,950 | 2 | 0 | |
|
South Rusk County WSC Rusk County |
1,947 | 5 | 0 | |
|
Peaster Isd Parker County |
1,933 | 4 | 1 | |
|
City of Granger Williamson County |
1,914 | 5 | 2 | |
|
City of Naples Morris County |
1,908 | 11 | 3 | |
|
City of Tatum Rusk County |
1,902 | 6 | 1 | |
|
East Plantation Utility District Montgomery County |
1,881 | 1 | 0 | |
|
Magnolia Isd Bear Branch Montgomery County |
1,880 | 5 | 3 | |
|
City of Yorktown DeWitt County |
1,871 | 3 | 1 | |
|
Butler WSC Freestone County |
1,842 | 1 | 0 | |
|
McClelland WSC Shelby County |
1,837 | 2 | 0 | |
|
Blocker Crossroads WSC Harrison County |
1,836 | 5 | 1 | |
|
Warren WSC Tyler County |
1,834 | 3 | 1 | |
|
Pine Ridge WSC South Smith County |
1,833 | 1 | 0 | |
|
City of Linden Cass County |
1,813 | 9 | 3 | |
|
Orla Lodge Reeves County |
1,773 | 4 | 0 | |
|
City of Gregory San Patricio County |
1,760 | 3 | 0 | |
|
City of Tenaha Shelby County |
1,746 | 6 | 4 | |
|
City of Hale Center Hale County |
1,705 | 3 | 0 | |
|
Afton Grove WSC Cherokee County |
1,677 | 4 | 2 | |
|
Domestic Water Royal Forest Subdivision Montgomery County |
1,667 | 1 | 0 | |
|
City of Big Sandy Upshur County |
1,660 | 2 | 0 | |
|
Bayer Water System Harris County |
1,638 | 1 | 0 | |
|
City of Itasca Hill County |
1,625 | 6 | 3 | |
|
City of Joaquin Shelby County |
1,620 | 6 | 4 | |
|
City of Stinnett Hutchinson County |
1,599 | 5 | 3 | |
|
Crystal Farms WSC Rusk County |
1,578 | 5 | 0 | |
|
City of Seadrift Calhoun County |
1,577 | 5 | 1 | |
|
City of Eldorado Schleicher County |
1,574 | 6 | 2 | |
|
City of Fairfield Westwood Utility Freestone County |
1,563 | 5 | 2 | |
|
City of Timpson Shelby County |
1,549 | 6 | 0 | |
|
Deer Glen Water System Montgomery County |
1,539 | 3 | 0 | |
|
City of Sunset Valley Travis County |
1,524 | 1 | 0 | |
|
Blessing Mobile Home Park Williamson County |
1,518 | 5 | 0 | |
|
City of Booker Lipscomb County |
1,516 | 2 | 0 | |
|
Trail Creek Water System Denton County |
1,509 | 3 | 1 | |
|
Rusk Rural WSC Loop 343 Plant Cherokee County |
1,506 | 2 | 0 | |
|
City of la Coste Medina County |
1,488 | 1 | 0 | |
|
Basf Freeport Site Brazoria County |
1,480 | 2 | 0 | |
|
City of Munday Knox County |
1,478 | 5 | 2 | |
|
Glendale WSC Trinity County |
1,458 | 10 | 4 | |
|
City of Groveton Trinity County |
1,452 | 4 | 1 | |
|
Pinehurst Decker Prairie WSC Montgomery County |
1,437 | 1 | 0 | |
|
Trinity Rural WSC 3 Trinity County |
1,428 | 3 | 0 |
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.