The Village of Cottage Grove Water supplies water to about 6,512 residents in the Cottage Grove area in Dane County. Cottage Grove Water Department receives water from three groundwater wells - Well #2, #3, and #4 ranging from 530 to 675 feet deep. The water is treated, chlorinated, and fluoridated to improve its quality.

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Cottage Grove Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Cottage Grove Water 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 Cottage Grove Water website.

Contact Cottage Grove Water Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
210 Progress Dr, Ste 2
Cottage Grove, Wisconsin 53527

phone
None

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

Pay Your Cottage Grove Water Bill

Already have an account?

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

How to Start Cottage Grove Water Service

Starting Your Service

When you move to a new home in Cottage Grove, you'll most likely already have running water, but you'll still need to set up water service with the Cottage Grove Water. Luckily, Cottage Grove 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 Cottage Grove, you'll need to stop your water service with the Cottage Grove Water, 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.