Antimony violations in Texas
73 active public water systems in Texas had a Antimony violation in the past three years. What Antimony is and why it matters.
Health effects: Long-term exposure to antimony in drinking water is associated with increased blood cholesterol, decreased blood glucose, and potential cardiovascular effects. Animal studies suggest reproductive and developmental toxicity at elevated doses. EPA classifies it as a possible human carcinogen (Group C) based on animal data.
Systems with a Antimony violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Tara Park Water System Waller County |
113 | 13 | 4 | |
|
Pleasure Point Angelina County |
110 | 12 | 3 | |
|
Pine Oak Forest Water Harris County |
105 | 12 | 2 | |
|
Blue Sage Properties Bexar County |
100 | 6 | 0 | |
|
Little Lions Learning Academy Bexar County |
100 | 12 | 4 | |
|
Gurudwara Sahib of Houston Harris County |
90 | 8 | 1 | |
|
Blue Ridge Mobile Home Park Kerr County |
75 | 9 | 1 | |
|
Woodland Shores Subdivision Shelby County |
75 | 13 | 3 | |
|
Carol Norra Mobile Home Park Harris County |
63 | 10 | 4 | |
|
Shelby Water Shelby County |
61 | 14 | 4 | |
|
Harris County Sheriffs Substation Harris County |
60 | 6 | 0 | |
|
Houston Suburban Heights MHP Harris County |
60 | 14 | 5 | |
|
Stone Mountain Subdivision Burnet County |
60 | 6 | 0 | |
|
Sunnyvale RV Park Wise County |
48 | 9 | 2 | |
|
McElroy Ranch Water System Brewster County |
45 | 10 | 0 | |
|
Lee Limas Mobile Home Park El Paso County |
39 | 13 | 4 | |
|
Old Dominion Tyler Terminal Smith County |
37 | 5 | 0 | |
|
City of Dayton Lakes Liberty County |
36 | 11 | 4 | |
|
Town Bluff Water System Tyler County |
34 | 4 | 0 | |
|
Shafter Mine Presidio County |
32 | 13 | 4 | |
|
Endurance Lift Solutions Midland Midland County |
25 | 7 | 1 | |
|
Hollister Business Park Harris County |
25 | 8 | 0 | |
|
Texas Rain Bastrop County |
25 | 5 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Antimony, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Antimony 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.