Water Department

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The Water Department operates and maintains systems for the production, storage, and distribution of quality drinking water in accordance with requirements of State and Federal agencies. Operational activities are maintained on a 24-hour basis. The City contracts with and pays West Harris County Water Authority and Blue Bonnet Water Authority for water pumped from Harris, Fort Bend and Waller Counties. Infrastructure maintained and operated by this department includes mains, valves, fire hydrants, water taps and meters, water wells, elevated tanks, ground storage tanks and booster pump stations.

The City’s well system is looped to ensure residents have  sustainable water, even in the event that critical infrastructure is temporarily compromised. The Water Department flushes fire hydrants on a monthly basis to keep sediment from forming at the end of the water lines. Citizens should contact the Water Department with concerns of water leaks, water quality, high usage, and low pressure.

The City of Katy has maintained a Superior Water District rating for the past 20 years and is dedicated to continuing this service to the citizens.

View Drink Water Report below, which is a summary of the quality of the water we provide our customers:

View Water & Garbage Services to set up a residential/commercial accounts or to make additions/changes to your existing account.

The City of Katy Public Works Department provides 24-hour emergency services. To report emergencies after normal business hours, weekends or holidays please call the Police Department at 281-391-4848 and the appropriate Public Works personnel will be contacted.

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