Tammany Utilities


Tammany Utilities


Welcome to the Tammany Utilities webpage! We  have links to our new Standard Operating Procedures for Tammany Utilities water and sewer systems, and fire hydrant maintenance. We also have a link listing all of the operator certifications held by Tammany Utilities staff.

For those customers on the Cross Gates and Meadow Lake water systems we have a  link where we post sample results for our two chloramine systems. Results for the week will be posted on the following Monday. If you have any questions regarding these results please call us at (985) 276-6400 and we will discuss them with you.



Payment options

NOTE: If paying your bill online and your service has been disconnected or is subject to disconnection, please contact our office at (985) 276-6400 after your payment has been made and provide us with your confirmation number.

Lift Station Rebuilding and upgrades are Underway!

Tammany Utilites has completed the refurbishment of three manholes in the Cross Gates area at the following intersections:

  • Cross Gates Blvd/Dover

  • Cross Gates Blvd/Camden

  • Leeds/Essex


Lift Station Rebuilding and upgrades are Underway!






Contact Us

  • Administrative Complex
    21490 Koop Dr.
    Mandeville, LA 70471

    Hours of Operation:
    Monday through Friday
    8:00am to 4:30pm