Previous General Rate Cases
Compare Class A Investor-Owned Water Utilities' request with our recommendations and the Commission's authorization.
The California Public Utilities Commission (CPUC) regulates investor-owned water utilities that provide water service to communities throughout California. These utilities serve approximately 16% of the state's population. Class A water utilities are investor-owned water companies that have 10,000 or more water service connections. Class A utilities account for approximately 97% of water service connections among California's investor-owned water utilities.
California's nine Class A Investor-Owned Water Utilities are:
- California-American Water Company (Cal Am)
- California Water Service Company (Cal Water)
- Golden State Water Company (Golden State)
- Great Oaks Water Company (Great Oaks)
- Liberty Utilities
- Liberty Utilities (Park Water) Corp.
- Liberty Utilities (Apple Valley Ranchos Water) Corp.
- San Gabriel Valley Water Company (San Gabriel)
- San Jose Water Company (San Jose)
- Suburban Water Systems (Suburban)
To view previous Class-A rate increase requests, Public Advocates Office recommendations, and the CPUC's decisions click on the links above.