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Customer Accounts & Billing

Find the forms you need to start or stop service with Marin Water. 

Update your billing address, review payment options and step-by-step guidance for online bill pay. 

Learn how your water bill is calculated and ways to save, view current rates and apply for a leak adjustment.

Install a new meter, upgrade or replace an existing meter and gather information on fees and costs. 

Review discounts and waiver programs offered to eligible customers. 

Graphic shows a measuring device next to water.

Learn about water budgets, baselines and entitlements for non-residential properties.