Water Departments in Orange County, California

There are 8 Water Departments in Orange County, California, serving a population of 3,155,816 people in an area of 791 square miles. There is 1 Water Department per 394,477 people, and 1 Water Department per 98 square miles.

In California, Orange County is ranked 38th of 58 counties in Water Departments per capita, and 3rd of 58 counties in Water Departments per square mile.

List of Orange County Water Departments

Find Orange County, California water departments, districts, authorities, boards, and services.


Fountain Valley Water Department 10200 Slater Avenue Fountain Valley, CA

Fullerton Water Department 1580 West Commonwealth Avenue Fullerton, CA

Garden Grove Water Department 13802 Newhope Street Garden Grove, CA

La Habra City Water Department 201 East La Habra Boulevard La Habra, CA

Orange County Water Department 600 Shellmaker Road Newport Beach, CA

Orange Water Department 189 South Water Street Orange, CA

San Clemente Water Department 100 Avenida Presidio San Clemente, CA

Tustin Water Department 300 Centennial Way Tustin, CA

About Orange County Water Departments

The Orange County Water Department or Water Utility is a government agency or private company that operates a public water system, which provides potable tap water directly to residential, commercial, industrial, and institutional customers in Orange County, CA.

You may contact the Water Department for questions about:
  • Water utility bills and payments
  • Orange County drinking water
  • Drinking water quality testing and safety
  • Water treatment facilities in Orange County, CA