The Lago Del Oro Water Company provides water for about 17,588 people living in the Catalina area, Pinal County, Arizona. Established in 1963, the Lago Del Oro Water Company collects groundwater from 17 deep wells drawing from the Alluvial Aquifer of the Upper San Cruz, which is located in the sub-basin of the Tucson Active Management Area.

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Catalina Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Lago Del Oro Water Company 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 Lago Del Oro Water Company website.

Contact Lago Del Oro Water Company Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
Lago Del Oro Water Company
9532 E. Riggs Road
Sun Lakes, Arizona 85248

520-825-3423
(E-mail not available)

Emergency (24 hours - broken water main or pipeline, etc.)
800-349-9577

Pay Your Lago Del Oro Water Bill

Already have an account?

If you already have an account, you just need to login to the Lago Del Oro Water site. Lago Del Oro 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 Lago Del Oro 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 Catalina Water Service

Starting Your Service

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