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 |
|---|---|---|---|---|
|
Ohmstede Harris County |
74 | 4 | 1 | |
|
Barten WSC Colorado County |
72 | 3 | 0 | |
|
Buckeye Knoll Live Oak County |
72 | 6 | 0 | |
|
Deer Country WSC Llano County |
72 | 3 | 0 | |
|
Lago Vista Water System Val Verde County |
72 | 4 | 3 | |
|
Mason Lake Water System Liberty County |
72 | 4 | 0 | |
|
O Aces MHP Harris County |
72 | 3 | 0 | |
|
Woodridge Estates Water System Montgomery County |
72 | 5 | 1 | |
|
Goodyear Proving Grounds Tom Green County |
70 | 2 | 1 | |
|
Key Texas Manufacturing & Permian Cntr Ector County |
70 | 3 | 1 | |
|
Sanderson Farms Franklin Facility Robertson County |
70 | 2 | 0 | |
|
Chisholm Trail Mobile Home Park Johnson County |
69 | 3 | 1 | |
|
Hilltop Estates WSC Denton County |
69 | 4 | 0 | |
|
Lake Front Buchanan Llano County |
69 | 5 | 1 | |
|
Old Alton Water Denton County |
69 | 5 | 3 | |
|
Wildwood Estates Subdivision Water Syste San Jacinto County |
69 | 3 | 0 | |
|
Valley Estates Lubbock County |
68 | 13 | 5 | |
|
City of Edmonson Hale County |
67 | 6 | 2 | |
|
Bluegrove WSC Clay County |
66 | 6 | 2 | |
|
Coming of Christ Full Gospel Church Ellis County |
66 | 3 | 1 | |
|
Enchanted Oaks WSC Bexar County |
66 | 4 | 1 | |
|
Green Lake Estates Water Supply Limestone County |
66 | 11 | 2 | |
|
Lakeview Water Coop Denton County |
66 | 5 | 4 | |
|
North Whispering Meadows Water Johnson County |
66 | 3 | 1 | |
|
Shady Acres Montgomery County |
66 | 5 | 1 | |
|
Sky Harbor Ranchettes Water System Kerr County |
66 | 9 | 1 | |
|
Sunrise Bay Subdivision Jackson County |
66 | 2 | 0 | |
|
Greener Pastures Chicken Bastrop County |
65 | 1 | 0 | |
|
Little Big Horn Services Hardin County |
65 | 6 | 5 | |
|
Polar Services Center Harris County |
65 | 5 | 0 | |
|
Sun N Fun Water Supply Angelina County |
65 | 6 | 3 | |
|
Shady Meadows Mobile Home Park Guadalupe County |
64 | 8 | 1 | |
|
Aledo Heights Subdivision Parker County |
63 | 2 | 0 | |
|
Holly Oaks Mobile Home Park Montgomery County |
63 | 5 | 1 | |
|
Jbs Live Pork Stateline Dallam County |
63 | 2 | 0 | |
|
Raylake WSC Angelina County |
63 | 6 | 2 | |
|
Stonegate Subdivision Water System Blanco County |
63 | 3 | 1 | |
|
Robin Cove Water Subdivision Brazoria County |
62 | 10 | 2 | |
|
Bledsoe WSC Cochran County |
61 | 4 | 2 | |
|
Shelby Water Shelby County |
61 | 14 | 4 | |
|
Cherokee Home for Children San Saba County |
60 | 1 | 0 | |
|
Continental Carbon Sunray Plant Moore County |
60 | 2 | 0 | |
|
Fall Branch Estates Kerr County |
60 | 8 | 4 | |
|
Granger Subdivision Harris County |
60 | 2 | 1 | |
|
Houston Suburban Heights MHP Harris County |
60 | 14 | 5 | |
|
K&l Properties Comal County |
60 | 5 | 2 | |
|
Manvel Bible Chapel Brazoria County |
60 | 6 | 0 | |
|
Margies MHP Midland County |
60 | 9 | 4 | |
|
Northwoods Montessori School Harris County |
60 | 4 | 2 | |
|
Roman Forest Pud 4 Montgomery County |
60 | 3 | 2 |
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.