The CVWD (Cucamonga Valley Water District), a special district and a public corporation, provides water for about 200,600 residents living in the City of Rancho Cucamonga, portions of the cities of Fontana, Ontario, and Upland and some unincorporated areas of San Bernardino County area. Established in 1955, the CVWD (Cucamonga Valley Water District) collects water from several sources including: 64% imported surface water from Northern California (State Water Project via Lloyd W. Michael Water Treatment Plant), 29% groundwater pumped from local aquifers (Cucamonga Basin and Chino Basin aquifers.), and 7% a combination of waters collected from canyons and tunnels along the local mountains (Cucamonga Canyon, Deer Canyon, Day Canyon, East Etiwanda Canyon, and a number of tunnels in the local San Gabriel Mountains).

Rancho Cucamonga Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Cucamonga Valley Water District 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.

A-

Excellent

WaterZen Rating

Lead and copper 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 CVWD (Cucamonga Valley Water District)? How much lead and copper are 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, CVWD (Cucamonga Valley Water District) received the best-possible grade because the amounts of contaminants found in the water supply were better than the Public Health Goal and most other water providers we've analyzed.

A-

Excellent

WaterZen Rating

Lead and copper 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.

Contact Cucamonga Valley Water District Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
10440 Ashford St.
Rancho Cucamonga, California 91730

855-654-2893
custserv@cvwdwater.com

Emergency (24 hours - broken water main or pipeline, etc.)
855-654-2893

Pay Your CVWD (Cucamonga Valley Water District) Bill

Already have an account?

If you already have an account, you just need to login to the CVWD (Cucamonga Valley Water District) site. CVWD (Cucamonga Valley Water District) 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 CVWD (Cucamonga Valley Water District) 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 Rancho Cucamonga Water Service

Starting Your Service

When you move to a new home in Rancho Cucamonga, you'll most likely already have running water, but you'll still need to set up water service with the CVWD (Cucamonga Valley Water District). Luckily, Rancho Cucamonga 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 Rancho Cucamonga, you'll need to stop your water service with the CVWD (Cucamonga Valley Water District), 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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