We encourage residents and business owners who are part of Cornerstones Municipal Utility District to contact us with questions, concerns, ideas and opinions. In addition to attending one of our monthly board meetings, there are several other ways to get in touch with us

Mailing Address

Cornerstones Municipal Utility District
c/o Young & Brooks
10000 Memorial Drive, Suite 260
Houston, Texas 77024

Water Operator

SI Operating Customer Service phone: (832 ) 490-1600
After hours emergency dispatch: (832) 490-1601

Consultant Info

Tax Assessor/Collector
Water Operator

Contact Form

The Board of Directors meets on the 3rd Monday of each month and meetings are open to the public. Meetings are held at 805 Hidden Canyon, Katy, Texas 77450 at 5:30 PM.