Contact the Backflow Department

Marin Water has launched a new bill pay system by Paymentus. If you had an online account with our previous system and need help accessing the new portal, please use this form to request a password reset. Learn more

Contact the Backflow Department

First Name

Last Name

Customer Number

Service Address

Apartment Number

City

Zip Code

Phone Number

Do you currently have a backflow assembly?

Backflow assembly serial number

Purpose of contact

Additional information

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