Harris County Municipal Utility District No. 120
Through HCMUD No. 120’s website you can easily find links to the following services:
Through HCMUD No. 120’s website you can easily find links to the following services:
Residents may experience low water pressure while crews make a water line repair on Green Crest Dr and S Richmond. We apologize for the inconvenience. Water will be restored as soon as possible. Please use caution at this intersection while crews are on site.
The District’s Operator, Inframark, recently transitioned to a new billing platform for all water bill payments.
This requires residents to register with the new platform, and customers who were using automatic payments must re-enroll.
To re-enroll in auto-pay, customers must find the security code listed at the top of their water bill:
If you are having trouble locating your security code, please reach out to Inframark’s Customer Service team at 832-467-1599 or CustomerService@Inframark.com.
Residents may experience low water pressure due to water line repairs on Summit Valley and Knoll Glen. Repairs should be completed in the next 3 hours.
Water line repairs are currently in progress on Brier Gardens Drive. Residents in the area may experience low water pressure during this time. Repairs could take 3-4 hours. We appreciate your patience during this time.
10/3/25 – Water main repairs are taking place on Green Crest Drive near the Clayton HOA Clubhouse, between Westpark Drive and Cedar Gardens Drive.
Crews will need to block the road, and it may lead to a complete road closure during this time. Please avoid the area.
Residents in the area of Cedar Gardens Drive and Green Crest Drive may experience low pressure until repairs are completed.

HC120: Repairs are currently being made near Cedar Gardens Drive and Brier Gardens Drive. You may experience low pressure for the next couple of hours in this area.
Residents in the area of Gray Ridge Drive and Dahlia Field Way may experience low water pressure while crews complete multiple water repairs. The water should be restored in the next few hours. Thank you for your patience.
Inframark crews are in route to repair two breaks in the water system in the area of Green Crest Drive and Gray Ridge Drive. Water should be restored in approximately 4-6 hours.
Dear Residents of Harris County Municipal Utility District No.120
We are writing to inform you that your water services may be interrupted in the next weeks due to essential maintenance work on the water mains in your neighborhood. The work involves cleaning the water mains to remove scale and mineral deposits that accumulate over time and can cause reddish or dis-colored looking water. While the discoloration is harmless and caused by natural mineral oxides, it is important to maintain clean water mains for the quality of your water supply.
How Does It Work? We will be using a method called “Air Scouring” to clean the mains. This method is efficient and causes minimal disruption. Here’s how it works:
Your Role: We understand that water service is crucial, and we apologize for any inconvenience. Your cooperation is essential to ensure the job is completed efficiently:
Appearance of Water: In some instances, the water may appear “milky” due to air in the water. This condition is temporary and should clear quickly.
We appreciate your understanding and cooperation during this maintenance work. Should you have any questions or concerns, please do not hesitate to contact us.
Thank you for your assistance and patience.
Sincerely,
“Missy” Michelle Steadman | Senior Account Manager
Inframark, Customer Service – (832) 467-1599