Infrastructure Improvement Plans

Every three years, Cal Water submits an Infrastructure Improvement Plan to an independent state agency and separate state watchdog, the Office of Ratepayer Advocates, for review and approval. This process helps to ensure that we are able to continue providing a reliable supply of high-quality water for customers’ everyday needs and sufficient resources for firefighters.


2021 Infrastructure Improvement Plan

Application


2018 Infrastructure Improvement Plan


2015 Infrastructure Improvement Plan


2012 Infrastructure Improvement Plan