Water and Sewer Service Questions

For questions regarding your water and sewer services or to request an application for water service, contact the District’s Water and Sewer Operator:

Si Environmental, LLC
Phone: (832) 490-1500
Fax: (832) 490-1502

General District Information

Trail of the Lakes Municipal Utility District
c/o Radcliffe Adams Barner PLLC
America Tower
2929 Allen Parkway, Suite 3450
Houston, Texas 77019-7120
Phone: (713) 237-1221
Fax: (713) 237-1313


Harris County Constable, Precinct 4:
Eastside Patrol Station
7900 Will Clayton Parkway, Humble, Texas 77338
Non-Emergency: (281) 376-3472
Emergency: 911

Social Media

The District does not maintain, endorse or have any affiliation with any social media accounts (i.e. Facebook groups or pages, Instagram, Twitter, LinkedIn). Any social media accounts, pages or groups utilizing the District’s name (Trail of the Lakes Municipal Utility District, Trail of the Lakes MUD, or TOTLMUD) should not be referenced for information related to the District. The District’s website is active and updated regularly as information becomes available. We invite you to check the website regularly for any updates regarding District-related matters.

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