Corona City Water
The City of Corona Water, under the Water and Power Department, provides water for about 173,417 residents living in the Corona area. Established in 1886, the Corona City Water collects water from different sources: groundwater wells owned and operated by the City of Corona, Lake Mathews from the Colorado River, the State Water Project’s California Aqueduct, and purchased water from Western Municipal Water District’s Arlington Desalter treatment facility.
Corona Drinking Water Quality
Consumer Confidence Water Quality Reports
Under the authority of the Safe Drinking Water Act, the EPA requires Corona City Water to assess local water quality each year and distribute a Consumer Confidence Water Quality Report.
The information in this report includes the source of your water, whether your water meets EPA standards, detailed tables of detected contaminants, detailed descriptions of those contaminants, possible reasons why they're present, and potential health effects (if any).
Read the Consumer Confidence Report for Corona main water system here:
Contact Corona City Water Customer Service
Have a Question, Issue or Comment?
Main Customer Service
951-736-2321 (Mon–Fri, 8:00 AM–5:00 PM)
Emergency (24 hours - broken water main or pipeline, etc.)
Pay Your City of Corona Water Bill
Already have an account?
If you already have an account, you just need to login to the City of Corona Water site. City of Corona 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 City of Corona 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 Water Service
Starting Your Service
When you move to a new home in Corona, you'll most likely already have running water, but you'll still need to set up water service with the City of Corona Water. Luckily, has made it pretty simple with the following online form. Starting service generally takes just two business days.
Stopping Your Service
When you move out of a home in Corona, you'll need to stop your water service with the City of Corona Water, so you don't keep getting billed. Simply fill out the following online form. Stopping service normally takes just two business days.