Inframark serves as a water/ wastewater utility operator for Harris County WCID 109.
If you are looking to signup for new service visit https://idologywebnet.azurewebsites.net/ServiceAddress/?district=HC109
Inframark
Attn: Johnson Ashcraft
2002 W Grand Pkwy N #100
Katy, TX 77449
Phone: (832)467-1599
Email: CustomerService@Inframark.com
Customer Support
For billing, service requests and other inquiries us the following:
General Customer Service Number: (832) 467-1599
Customer/Billing Inquiries Email: MUDCustomerService@inframark.com
For general phone inquiries, please contact Inframark Customer Service department Monday through Friday from 7:00 a.m. to 7:00 p. m., with the exception of holidays.
For after-hour emergencies, please contact Inframark Dispatch team at (832) 467-1599.

Service Rates:
Water Rate (Single Family Residential)
| $ 8.00 | Minimum Rate for Service |
| $ 2.00 | Rate per 1,000 gallons metered for usage between 3,001 gallons and 7,000 gallons |
| $ 2.50 | Rate per 1,000 gallons metered for usage between 7,001 gallons and 12,000 gallons |
| $ 3.00 | Rate per 1,000 gallons metered for usage between 12,001 gallons and 20,000 gallons |
| $ 3.50 | Rate per 1,000 gallons metered for usage above 20,001 gallons |
Sewer Rate (Single Family Residential)
| $ 36.38 | Flat Rate for Service |
