Harris County Water Control & Improvement District #109
1300 Post Oak Blvd., Suite 1400
Houston, TX 77056
(713) 623-4531
(713) 623-6143 (fax)
Printed courtesy of www.HoustonNWChamber.org – Contact the Houston Northwest Chamber of Commerce for more information.
1700 City Plaza Dr., Suite 385, Spring, TX 77389 – (281) 440-4160 – Accounts@HoustonNWChamber.org