Boulder has multiple water providers: Boulder Water and Left Hand Water. This page provides information about Boulder Water.

The Boulder Water, under the City Public Works Department, provides water for about 166,080 residents living in the Boulder area. Established in 1871, the Boulder Water collects water from surface water sources such as: Barker Reservoir, Lakewood Reservoir, Boulder Reservoir and Carter Lake (via the Boulder Feeder Canal).

Boulder Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Boulder Water Utilities Division 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.

B+

Good

WaterZen Rating

Lead levels in the drinking water of some cities across the United States are too high, potentially creating public-health issues for the people living in those areas.

What about Boulder Water? How much lead is in your drinking water? And how do those levels compare to other cities in the state? We examined data from hundreds of cities across the nation to understand and grade your water quality.

As you can see, Boulder Water received an above-average grade because the amounts of contaminants found in the water supply were lower than most other water providers we've analyzed.

Boulder has multiple water providers: Boulder Water and Left Hand Water. This page provides water quality information for Boulder Water.

B+

Good

WaterZen Rating

Lead levels in the drinking water of some cities across the United States are too high, potentially creating public-health issues for the people living in those areas.

As you can see, Boulder Water received an above-average grade because the amounts of contaminants found in the water supply were lower than most other water providers we've analyzed.

Boulder has multiple water providers: Boulder Water and Left Hand Water. This page provides water quality information for Boulder Water.

Contact Boulder Water Utilities Division Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
1094 Betasso Rd
Boulder, Colorado 80302

303-441-3260
utb@bouldercolorado.gov

Emergency (24 hours - broken water main or pipeline, etc.)
303-441-3260

Pay Your Boulder Water Bill

Already have an account?

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

Want to create a new account?

You can create a new account on the Boulder Water website. Once you create the account, you can setup payment with credit, debit, or direct deposit. Click here to create an account.

Want to pay without an account?

You can make a one-time payment without creating an account. You will need to have your credit or debit card in order to make the one time payment. Click here to make a one time payment.

How to Start Boulder Water Service

Starting Your Service

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

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