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State of California Open Data

California Water Rights Water Use Reported 1914-2015

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Published by:
California State Water Resources Control Board
Last updated:
March 3, 2026
File details:
4.25 GB
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Description:

This list includes detail information for WATER USE for reports from 1914 to 2015. The dataset includes data reported since 1914 but electronic reports started to be collected in a consistent manner in 2009. Reports before 2009 are included for reference but are not complete.

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