Castle Rock has multiple water providers: Castle Rock Water and Castle Pines Water. This page provides information about Castle Rock Water.

The Town of Castle Rock Water provides water for about 87,888 residents living in the area of Castle Rock, Colorado. Established in 1900, the Castle Rock Water currently obtains its supply from 52 deep groundwater wells that pump water from the Denver Basin, a geologic formation with four principal aquifers: the Dawson, Denver, Arapahoe, and the deepest of the four, the Laramie-Fox Hills. The Town also has 13 shallow alluvial wells, a surface water diversion along East Plum Creek and imported WISE water.

Castle Rock Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Castle Rock 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.

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 Castle Rock 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, Castle Rock 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.

Castle Rock has multiple water providers: Castle Rock Water and Castle Pines Water. This page provides water quality information for Castle Rock 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, Castle Rock 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.

Castle Rock has multiple water providers: Castle Rock Water and Castle Pines Water. This page provides water quality information for Castle Rock Water.

Contact Castle Rock Water Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
175 Kellogg Court
Castle Rock, Colorado 80109

720-733-6000
water@crgov.com

Emergency (24 hours - broken water main or pipeline, etc.)
303-663-6100

Pay Your Castle Rock Water Bill

Already have an account?

If you already have an account, you just need to login to the Castle Rock Water site. Castle Rock 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 Castle Rock 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 Castle Rock Water Service

Starting Your Service

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