Bill Payment Information

Great news! Harris County WCID No. 119 transition to the new enhanced utility billing software is complete and the customer portal is available for enrollment. To pay online please re-register your account on the customer portal at https://wdmtexas.starnik.net/RP_Default.aspx ; this includes all auto draft customers. You must manually make your first payment.

All fees remain the same: There will be a $1.00 processing fee for all e-check payments, including auto drafts or 3.99% processing fee for all credit/debit card payments. These fees are not charged or collected by Water District Management or your District.


Online Billpay

To register your account online or to pay your bill, click here

Pay by Phone

(281) 968-9090

Monday - Friday: 8:00AM - 5:00PM CT

Customer Support

For billing, service requests and other inquiries use the following:

General Customer Service Number: (281) 376-8802

Customer/Billing Inquiries Email: customerservice@wdmtexas.com

For general phone inquiries, please contact our Customer Service department Monday through Friday from 8:00 a.m. to 5:00 p. m., with the exception of holidays.

Our payment hours are:

Main Office
17707 Old Louetta
Houston, TX 77070
Phone: (281) 376-8802
Monday through Friday from 8:00 a.m. to 5:00 p.m.

For after-hour emergencies, please contact our dispatch team at (281) 376-8802.

Service Rate Schedule

Water Rate (Single Family Residential)

$ 9.40Minimum Rate for Service
$ 1.00Rate per 1,000 gallons metered for usage between 1,001 gallons and 8,000 gallons
$ 1.50Rate per 1,000 gallons metered for usage between 8,001 gallons and 13,000 gallons
$ 2.00Rate per 1,000 gallons metered for usage between 13,001 gallons and 18,000 gallons
$ 2.50Rate per 1,000 gallons metered for usage between 18,001 gallons and 23,000 gallons
$ 3.00Rate per 1,000 gallons metered for usage between 23,001 gallons and 28,000 gallons
$ 4.00Rate per 1,000 gallons metered for usage between 28,001 gallons and 33,000 gallons
$ 4.50Rate per 1,000 gallons metered for usage above 33,001 gallons

Sewer Rate (Single Family Residential)

$ 21.20Base Rate for Service