Welcome to Harris County MUD No. 504 / Harris County MUD 504

Check out new development in the District.

Latest News

August 7, 2026 Public Meeting Notice

Jul 31, 2026

The Harris County Municipal Utility District No. 504 (HCMUD 504) Board of Directors will be having a public meeting to discuss district matters. Members of the public may participate.

Low Water Pressure

Jul 30, 2026

HCMUD 504 has responded to a low water pressure incident in the District. The issue has been resolved and pressure is returning to normal levels. No need to boil water.

Understanding E-Bikes and E-Scooters in Texas

Jul 8, 2026

A Guide to Texas Laws, Safety, and Responsible Riding

Community meeting in a bright room; attendees sit in rows facing a panel at tables, with a presentation screen and two large board displays on the wall behind the speakers.

Town Hall 2026 Recap

Jun 23, 2026

Looking Back and Planning Ahead: Highlights from the 2026 HCMUD 504 Town Hall

Beach scene at sunset with two lounge chairs and a straw umbrella facing calm ocean water, sunlight reflecting on waves and distant mountains on the horizon.

Headed Out of Town This Summer? Don’t Forget Your Free Vacation Watch

Jun 23, 2026

This free service is available to residents and can help deter suspicious activity while your home is unoccupied.

Town Hall Scheduled for Thursday, May 14

May 9, 2026

This free event is open to all residents of The Groves and is designed to help you better understand how MUDs operate and learn more about the goals and ongoing work of HCMUD 504.

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Welcome to Harris County MUD No. 504

Harris County Municipal Utility District No. 504 (the "District") is a MUD created in 2009 by order of the Texas Commission on Environmental Quality. The District contains 981.67 acres of land and is located within Harris County, Texas.

The District was created for the purpose of constructing and operating water, sewer, and drainage services to its residents.

See what's new in the District Items that may cause water quality issues in your home Experiencing low water pressure