Welcome to CalMutuals JPRIMA

Joint Powers Risk & Insurance Management Authority

December Board Meeting Canceled

The Regular Meeting of the Board of Directors of the California Association of Mutual Water Companies Joint Powers and Risk Management Authority scheduled for Tuesday, December 19, 2017 has been cancelled. The next Regular Meeting will take place on January 16, 2018.

The Water Insurance Authority

Organized by mutual water companies to manage risk management and loss prevention programs for small water systems.

Coverage Plans

We offer general liability and casualty insurance, and workers’ compensation insurance to small public water systems.


At CalMutuals JPRIMA, we also offer a safety training and a technical assistance program tailored for mutual water companies and small public water systems.


We’re hosting regional events throughout California to explain how our insurance and technical programs work.

First in the Nation

The CalMutuals JPRIMA is the first water insurance authority of its kind in the nation-providing insurance and technical assistance to help small water systems throughout California fix their aging pipes and comply with water regulations.