Bill Payment Information


Online Billpay

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

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Customer Support

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

General Customer Service Number: (281) 290-6500

Customer/Billing Inquiries Email: info@mdswater.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
406 W. Grand Pkwy S, Ste 260
Katy, TX 77494

Monday through Friday from 8:00 a.m. to 5:00 p.m.

For after-hour emergencies, please contact our dispatch team at 281-290-6500.

Rate Schedule

Below shows the cumulative water rate schedule.

14.25Minimum monthly charge per Equivalent Single Family Residential equivalent connection for water as determined by the District's engineer (includes first 1,000 gallons usage per User)
1.25Water rate per 1,000 gallons metered water for usage between 1,001 gallons and 15,000 gallons
1.50Water rate per 1,000 gallons metered water for usage between 15,001 gallons and 30,000 gallons
1.75Water rate per 1,000 gallons metered water for usage between 30,001 gallons and 50,000 gallons
2.00Water rate per 1,000 gallons metered water for usage between 50,001 gallons and 75,000 gallons
2.50Water rate per 1,000 gallons metered water for usage over 75,000 gallons