Drinking Water Quality
Some residents in the City of Katy may have received information from an unknown source stating the City of Katy’s water supply is not safe to drink. This information was not sent or authorized by the City of Katy.
The City’s water supply is tested daily and in compliance with the Texas Commission on Environmental Quality (TCEQ). These results were published in the 2016 Annual Drinking Water Quality Report and mailed to residents in the June 30 water bills. The City has maintained a superior water system rating for more than 30 years and is dedicated to continuing this service to you. For verification of this water quality report, please contact the TCEQ Regional Office at 713-767-3500 or the TCEQ Safe Drinking Water Hotline at 800-426-4791.