Infrastructure Improvement Plans

Every three years, Cal Water submits an Infrastructure Improvement Plan to an independent state agency and separate state watchdog, the Public Advocates Office, 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.

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2021 Infrastructure Improvement Plan

Application

• 2021 IIP Application
• 2021 IIP Application Attachment A—Proposed Procedural Schedule
• 2021 IIP Application Attachment B—Financial Reports
• 2021 IIP Application Attachment C—Summary of Earnings
• 2021 IIP Application Attachment D—Proposed Customer Notices
• 2021 IIP Application Attachment E—Current Tariffs
• 2021 IIP Application Attachment F—Proposed Tariffs

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2018 Infrastructure Improvement Plan

Application

• 2018 Infrastructure Improvement Plan (IIP) Amended Application (GRC A.18-07-001)
• 2018 IIP Application – Attachment A, and C Thru F
• 2018 IIP Application – Attachment B Part 1
• 2018 IIP Application – Attachment B Part 2
• 2018 IIP Application – Attachment B Part 3