1,2-Dichloroethane violations in Texas
171 active public water systems in Texas had a 1,2-Dichloroethane violation in the past three years. What 1,2-Dichloroethane is and why it matters.
Systems with a 1,2-Dichloroethane violation
Unresolved first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
City of Wharton Wharton County |
8,756 | 5 | 0 | |
|
City of Leon Valley Bexar County |
6,870 | 2 | 0 | |
|
Brazoria County MUD 25 Brazoria County |
5,250 | 3 | 0 | |
|
Oakmont Pud Harris County |
3,450 | 4 | 0 | |
|
Harris County Facility & Property Mgmt Harris County |
3,000 | 6 | 0 | |
|
City of Naples Morris County |
1,908 | 11 | 3 | |
|
Glendale WSC Trinity County |
1,458 | 10 | 4 | |
|
Foxbane Estates PWS Denton County |
1,455 | 4 | 0 | |
|
Federal Correctional Institution la Tuna El Paso County |
1,400 | 7 | 3 | |
|
Mountain View Subdivision Hood County |
1,029 | 6 | 0 | |
|
City of Trenton Fannin County |
820 | 6 | 0 | |
|
Fulbrook Subdivision Water Plant Fort Bend County |
807 | 6 | 0 | |
|
Colorado County Wcid 2 Colorado County |
654 | 6 | 3 | |
|
Beulah WSC Angelina County |
618 | 5 | 1 | |
|
McMullen County Tilden McMullen County |
618 | 7 | 0 | |
|
North University Estates Lubbock County |
600 | 8 | 1 | |
|
Sst Woodlands Harris County |
600 | 7 | 0 | |
|
The Landing II Subdivision Liberty County |
567 | 3 | 0 | |
|
Jarvis Christian University Wood County |
500 | 7 | 0 | |
|
Pine Colony Mobile Home Park Brazoria County |
450 | 11 | 4 | |
|
Rock Harbor Estates Hood County |
450 | 5 | 1 | |
|
Bracken Village Comal County |
440 | 8 | 1 | |
|
Tierra del Rey Harris County |
438 | 4 | 0 | |
|
Austin County WSC 3 Austin County |
425 | 7 | 3 | |
|
Buchanan Lake Village Llano County |
425 | 11 | 3 | |
|
Holiday Inn Harris County |
425 | 6 | 0 | |
|
Aledo Mobile Home Park Parker County |
423 | 6 | 1 | |
|
Doucette Water System Tyler County |
399 | 9 | 2 | |
|
Lakeside Estates Subdivision Waller County |
366 | 12 | 6 | |
|
Nigton Wakefield WSC Trinity County |
352 | 8 | 6 | |
|
Fishermans Paradise Johnson County |
351 | 6 | 0 | |
|
Harper Road Estates Gillespie County |
333 | 6 | 1 | |
|
Country View Estates Medina County |
330 | 3 | 0 | |
|
Texas Country Water Comal County |
321 | 7 | 0 | |
|
Baker Hughes Emmott RD Plant Harris County |
319 | 8 | 0 | |
|
Hill River Country Estates Kerr County |
297 | 7 | 4 | |
|
Shenandoah Estates Cooke County |
288 | 8 | 2 | |
|
Blue Ridge Water System Parker County |
285 | 7 | 1 | |
|
Harmony Water System Parker County |
285 | 8 | 0 | |
|
Garden Acres Subdivision Gregg County |
255 | 7 | 2 | |
|
Rolling Oaks Subdivision Johnson County |
252 | 7 | 0 | |
|
Rockwell Acres Water System Randall County |
250 | 12 | 4 | |
|
Cedar Estates Subdivision Liberty County |
246 | 1 | 0 | |
|
Mansfield South Johnson County |
246 | 3 | 0 | |
|
Tall Timbers WSC Newton County |
234 | 8 | 1 | |
|
Anderson Water System Grimes County |
226 | 10 | 5 | |
|
Granite Creek WSC Hays County |
219 | 5 | 0 | |
|
Metal Building Components Harris County |
217 | 5 | 2 | |
|
Loma Linda Water Supply Jim Wells County |
216 | 12 | 3 | |
|
JO Anns Daycare and Camp Harris County |
215 | 8 | 1 |
About this data
A system is counted once if any of its violations in the past three years involved 1,2-Dichloroethane, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not 1,2-Dichloroethane 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. Retrieved from ECHO on Oct 11, 2026.