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 Waskom Harrison County |
2,923 | 3 | 1 | |
|
Windmill WSC Uvalde County |
2,900 | 1 | 0 | |
|
Timberland Estates Montgomery County |
2,886 | 4 | 0 | |
|
Deanville WSC Burleson County |
2,850 | 6 | 2 | |
|
Dobbin Plantersville WSC 2 Grimes County |
2,766 | 3 | 2 | |
|
North Custer Road Plant Collin County |
2,754 | 1 | 0 | |
|
City of East Tawakoni Rains County |
2,686 | 7 | 1 | |
|
City of Quanah Hardeman County |
2,662 | 6 | 2 | |
|
Moore Station WSC Henderson County |
2,625 | 3 | 0 | |
|
City of Kirbyville Jasper County |
2,578 | 5 | 0 | |
|
Bammel Utility District Harris County |
2,550 | 1 | 0 | |
|
Swift WSC Nacogdoches County |
2,547 | 3 | 1 | |
|
Richland SUD San Saba County |
2,505 | 5 | 0 | |
|
Medina Valley High School Medina County |
2,501 | 4 | 1 | |
|
Lilly Grove SUD Nacogdoches County |
2,435 | 2 | 0 | |
|
City of Seagraves Gaines County |
2,417 | 5 | 0 | |
|
Caro WSC Nacogdoches County |
2,412 | 5 | 2 | |
|
East High School Magnolia Isd Montgomery County |
2,391 | 5 | 3 | |
|
Crescent Heights WSC Henderson County |
2,379 | 3 | 1 | |
|
Minden-Brachfield WSC Rusk County |
2,346 | 4 | 1 | |
|
Woodlawn WSC Angelina County |
2,339 | 4 | 1 | |
|
Alto Rural WSC Coldsprings Plant Cherokee County |
2,313 | 7 | 2 | |
|
Bold Springs WSC McLennan County |
2,301 | 2 | 0 | |
|
City of Sabinal Uvalde County |
2,301 | 6 | 3 | |
|
Burns Redbank WSC Bowie County |
2,277 | 2 | 0 | |
|
City of Overton Rusk County |
2,275 | 5 | 2 | |
|
Miller Grove WSC Hopkins County |
2,265 | 4 | 0 | |
|
Paloma Lake MUD 2 Williamson County |
2,265 | 1 | 0 | |
|
City of Odem San Patricio County |
2,250 | 3 | 1 | |
|
City of Charlotte Atascosa County |
2,247 | 3 | 1 | |
|
Soda WSC Polk County |
2,237 | 2 | 1 | |
|
City of Weimar Colorado County |
2,226 | 5 | 0 | |
|
BI County WSC 3 Morris County |
2,208 | 4 | 2 | |
|
MT Enterprise WSC Rusk County |
2,205 | 4 | 1 | |
|
PB & SC Water Supply Corporation San Jacinto County |
2,163 | 5 | 0 | |
|
City of George West Live Oak County |
2,159 | 5 | 0 | |
|
Little Elm Valley WSC Bell County |
2,127 | 2 | 0 | |
|
Eol WSC McLennan County |
2,103 | 5 | 1 | |
|
City of Bells Grayson County |
2,101 | 4 | 1 | |
|
City of Johnson City Blanco County |
2,097 | 5 | 0 | |
|
Magnolia Isd Magnolia West High School Montgomery County |
2,075 | 5 | 3 | |
|
City of Van Horn Culberson County |
2,063 | 5 | 1 | |
|
Chisholm Springs Wise County |
2,049 | 2 | 1 | |
|
City of Boyd Wise County |
2,044 | 4 | 1 | |
|
Seis Lagos Utility District Collin County |
2,037 | 6 | 4 | |
|
Birome WSC Hill County |
2,018 | 6 | 3 | |
|
Pollok-Redtown WSC Angelina County |
2,012 | 1 | 0 | |
|
City of Blossom Lamar County |
2,007 | 5 | 0 | |
|
Brandon-Irene WSC Hill County |
2,000 | 6 | 2 | |
|
City of Rotan Fisher County |
1,983 | 7 | 5 |
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.