Mandatory Language for a Maximum Contaminant Level Violation MCL, LRAA/TTHM
4/7/2026
The Texas Commission on Environmental Quality (TCEQ) has notified the CITY OF CLARENDON TX650001 that the drinking water being supplied to customers had exceeded the Maximum Contaminate Level (MCL) for total trihalomethanes. The U.S. Enviironmental Protection Agency (U.S. EPA) has established the MCL for total trihalomethanes to be 0.080 milligrams per liter (mg/L) based on locational running annual average (LRAA), and has determined that it is a health concern at levels above the MCL. Analysis of drinking water in your community for total trihalomethanes indicates a compliance valvue in quarter one 2026 of 0.085 mg/L for DBP2-02.
Trihalomethanes are a group of volatile organic compounds that are formed when chlorine, added to the water during the treatment process for disinfection, reacts wtih naturally-occuring organic matter in the water.
Some people who drink water containing trihalomethanes in excess of the MCL over many years may experience problems with their liver, kidney, or central nervous system, and may have an increased risk of getting cancer.
You do not need to use an alternative water supply. However, if you have health concerns, you may want to talk to your doctor to get more information about how this may affect you.
We are taking the following actions to address this issue: Working with Greenbelt Water Authority
Please share this information with all people who drink this water, especially those who may not have received this notice directly (i.e., people in apartments, nuring homes, schools, and businesses). You can do this by posting this notice in a public place or distributing copies by hand or mail.
If you have questions regarding this matter, you may contact John Molder, Director of Public Works or Brian Barboza, City Administrator at 806-874-3438
Posted/ Delivered on: April 7, 2026