For water and wastewater related emergencies or questions about your bill please contact Municipal District Services (MDS) customer service at (281) 290-6500. For legal inquiries and public information requests contact Schwartz, Page & Harding, L.L.P. at (713) 623-4531. For all other inquiries you may use the form below.
Legal Councel
1300 Post Oak Blvd., Ste. 2500,
Houston, TX 77056
Phone: (713) 623-4531
Email: info@grandlakesmud4.com
For billing and service requests from 8:00am–5pm Monday–Friday
Phone: (281) 290-6500
Email: info@mdswater.com
Phone: (281) 290-6500