If you have any questions regarding your service or billing, please feel free to call: (832) 490-1600 (Local Dialing) or 877-382-7414 (Toll Free).

If you have an emergency to report, such as:

• Water Leak
• Loss of Pressure
• Service Interruption
• Water Main Break in your Area
• Sanitary Sewer Stoppage
• Public Health Hazard

Please call Si Environmental immediately at: (832) 490-1601(Local) or 877-382-7416 (Toll Free).

Harris County Municipal Utility District No. 412 / Attorney
Allen Boone Humphries Robinson LLP
3200 Southwest Freeway, Suite 2600, Houston, Texas 77027
(713) 860-6400
[email protected]

Requests for public information must be submitted to the District by one of the approved methods and addresses listed below:

• Public Information Request Form (PDF)
• By mail: Harris County Municipal Utility District No. 412
  c/o Allen Boone Humphries Robinson LLP
  3200 Southwest Freeway, Suite 2600, Houston, Texas 77027
• By email: [email protected]
• In person: Harris County Municipal Utility District No. 412
  c/o Allen Boone Humphries Robinson LLP
  3200 Southwest Freeway, Suite 2600, Houston, Texas 77027