The Hanover Water Department supplies water to about 8,500 residents in the Hanover area of Grafton County, New Hampshire. The Hanover Water Department collects water from Fletcher Reservoir and Parker Reservoir in the Camp Brook watershed and Jack Nelson Reservoir in the Mink Brook watershed. The water is filtered and treated with chemicals, including sodium bicarbonate, phosphate, sodium hypochlorite, and fluoride.

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Hanover Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Hanover Water Department to assess local water quality each year and distribute a Consumer Confidence Water Quality Report. At WaterZen, we review these reports and make the information available, in a concise, straightforward, and easy-to-understand way. You can find CCR report on the Hanover Water Department website.

Contact Hanover Water Department Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
Water Dept
Po Box 483
Hanover, New Hampshire 3755

phone
None

Emergency (24 hours - broken water main or pipeline, etc.)
None

Pay Your Hanover Water Department Bill

Already have an account?

If you already have an account, you just need to login to the Hanover Water Department site. Hanover Water Department accepts credit cards, debit, and direct deposit. Click here to login.

How to Start Hanover Water Service

Starting Your Service

When you move to a new home in Hanover, you'll most likely already have running water, but you'll still need to set up water service with the Hanover Water Department. Luckily, Hanover has made it pretty simple with the following online form. Starting service generally takes just two business days.

Click here to fill out a Start Service Form.

Stopping Your Service

When you move out of a home in Hanover, you'll need to stop your water service with the Hanover Water Department, so you don't keep getting billed. Simply fill out the following online form. Stopping service normally takes just two business days.

Click here to fill out a Stop Service Form.