Customer Support
For billing and service requests from 7:30am–5pm Monday–Friday
(281) 579-4500
MUDCustomerService@inframark.com
After-Hour Emergency: (281) 398-8211
Mailing Address: P.O. BOX 684000, Houston, TX 77268
For water and wastewater related emergencies or questions about your bill please contact Inframark customer service at (281) 579-4500. For legal inquiries and public information requests contact Allen Boone Humphries Robinson LLP at (713) 860-6400. To contact the board and for all other inquiries, you may use the form below.