Nitrate violations in Texas
428 active public water systems in Texas had a Nitrate violation in the past three years, 52 of them in the latest quarter of EPA's data. What Nitrate is and why it matters.
Systems with a Nitrate violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Rra Box Community Water System Wilbarger County |
144 | 1 | 0 | |
|
Wagon Train RV Park Van Zandt County |
144 | 1 | 0 | |
|
AJ RV Resort Brazoria County |
141 | 2 | 1 | |
|
Whispering Oaks Water Coop Hunt County |
141 | 10 | 0 | |
|
Comstock Border Patrol Station Val Verde County |
140 | 5 | 0 | |
|
Orange County Ice Orange County |
140 | 1 | 0 | |
|
Heritage Estates Grayson County |
138 | 6 | 0 | |
|
Tractor Supply Columbus Colorado County |
137 | 1 | 0 | |
|
Travis Body and Trailer Harris County |
137 | 6 | 3 | |
|
Cattail Creek MHP Erath County |
135 | 7 | 1 | |
|
Lakeside Water Supply 5 Tyler County |
135 | 9 | 4 | |
|
Lakeside Water Supply 1 Tyler County |
132 | 7 | 3 | |
|
Havenwood Nature School Hays County |
130 | 4 | 0 | |
|
Equestrian Estates Erath County |
129 | 5 | 1 | |
|
Uscoe Magnolia Ridge Park Tyler County |
126 | 2 | 1 | |
|
Harris County Leadership Academy Harris County |
125 | 6 | 1 | |
|
Harris County Pct 3 IT May Park Harris County |
125 | 2 | 1 | |
|
Hamilton Estates Water System Harris County |
123 | 12 | 5 | |
|
Lakeside Water Supply 3 Tyler County |
123 | 7 | 4 | |
|
Lakeside Water Supply 4 Tyler County |
123 | 8 | 4 | |
|
Binford Place Subdivision Harris County |
120 | 10 | 2 | |
|
Coleto Creek Mobile Home Park Victoria County |
120 | 7 | 1 | |
|
Pioneer Hi-Bred International Hale County |
120 | 2 | 0 | |
|
Royal Oaks Water System Kerr County |
120 | 2 | 0 | |
|
T L Water Jones Acres Wise County |
120 | 11 | 2 | |
|
The Redeemed Christian Church of God Fort Bend County |
120 | 4 | 0 | |
|
Woodsy Hollow Campground Polk County |
119 | 2 | 1 | |
|
Coal Mine Ranch RV Park Henderson County |
115 | 2 | 1 | |
|
Cuney Rural Water Supply Cherokee County |
115 | 8 | 3 | |
|
Catalpa Villa Randall County |
114 | 13 | 4 | |
|
Tara Park Water System Waller County |
113 | 13 | 4 | |
|
Vista Verde Water Systems Montgomery County |
111 | 5 | 0 | |
|
G E Preco Turbine & Compressor Svc Harris County |
110 | 2 | 0 | |
|
Pleasure Point Angelina County |
110 | 12 | 3 | |
|
Spring Creek Athletics Harris County |
110 | 6 | 1 | |
|
Whispering Pines Lake Water Walker County |
108 | 10 | 2 | |
|
Cassie Water System Burnet County |
106 | 8 | 3 | |
|
Pine Oak Forest Water Harris County |
105 | 12 | 2 | |
|
Circle K DeWitt County |
103 | 2 | 0 | |
|
Shiro Water System Grimes County |
103 | 7 | 3 | |
|
Big Thicket RV Park Hardin County |
102 | 6 | 3 | |
|
The Corner Grill Randall County |
100 | 2 | 0 | |
|
Ahmadia Muslim Community Harris County |
100 | 2 | 1 | |
|
Backyard Bar & Grill Harris County |
100 | 3 | 1 | |
|
Bimboz Saloon Harris County |
100 | 3 | 1 | |
|
Blue Sage Properties Bexar County |
100 | 6 | 0 | |
|
Cabot Pampa Plant Gray County |
100 | 4 | 0 | |
|
Church Project Montgomery County |
100 | 3 | 1 | |
|
Computer Kids Preschool Harris County |
100 | 9 | 0 | |
|
Food Town NO 3 Harris County |
100 | 2 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Nitrate, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Nitrate 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.