Tapcensus

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.

Health effects: Acute high-dose exposure to chlorinated water can cause eye and nose irritation, stomach discomfort, and nausea. Chronic exposure above the MRDL is primarily a concern because elevated chlorine accelerates formation of trihalomethanes and haloacetic acids, which are associated with increased cancer risk over time.

Systems with a Chlorine (MRDL) violation

Latest quarter first, then largest first
SystemServesStatusRules violated, 3 yrUnresolved
Walle World RV Park
Midland County
30 4 1
County Cottage Lines
Williamson County
29 1 0
Tra Lake Livingston Project
Polk County
29 1 0
Washing Equipment of Texas
Harris County
28 3 0
Affordable Shops and RV
Ector County
26 4 2
Fox Metals and Alloys
Harris County
26 6 1
West Cedar Creek Water System
Leon County
26 6 1
3h Farms
Montgomery County
25 5 3
Childrens Depot
Bandera County
25 9 3
Aldine TX
Harris County
25 4 1
White Rock
Montgomery County
25 2 0
Xto Stanton North Field Office
Martin County
25 1 0
Project Panther Water System
Brazoria County
25 1 0
Countryside Mobile Home Park
Brazoria County
15 4 2
Sealy Kickapoo Road
Harris County
15 2 0
Cypress Green Regional Water Plant
Harris County
0 1 0
Dym Tract Water System
Bexar County
0 2 0
Harris County MUD 478 Water Plant 1
Harris County
0 1 0
Pradera Oaks Water System
Brazoria County
0 3 1
Flagstone Water Distribution System
Bexar County
0 2 0
The Highlands
Montgomery County
0 4 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.