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153 datasets

IWFM (Integrated Water Flow Model) - Version 2015.0.1045

Published by: California Department of Water Resources
Last updated: Saturday, April 11, 2026
File types: PDF, ZIP

IWFM (Integrated Water Flow Model) - Version 2015.0.1045 (released August 25, 2020), updated to Version 2015.1.1045 on April 2, 2021 to incorporate a ...

IWFM (Integrated Water Flow Model) - Version 2015.0.1113

Published by: California Department of Water Resources
Last updated: Saturday, April 11, 2026
File types: PDF, ZIP

IWFM (Integrated Water Flow Model) - Version 2015.0.1113 (released January 13, 2021), updated to Version 2015.1.1113 on February 12, 2021 to incorpora...

Drinking Water - Open Environmental Data Project - March 23, 2023 Workshop

Published by: California State Water Resources Control Board
Last updated: Monday, November 10, 2025
File types: PDF, HTML, CSV, SHP, ZIP, PPTX

The following datasets related to regulated drinking water system facilities in California have been developed and are available for the purpose of th...

California Water Rights Associated Parties List

Published by: California State Water Resources Control Board
Last updated: Friday, August 29, 2025
File types: CSV, XLSX, DOCX

This list includes detail information for each party associated with a water right or associated to a water right record (Complaints, enforcement, con...

Data for Calculating Efficient Outdoor Water Uses

Published by: California Department of Water Resources
Last updated: Saturday, April 11, 2026
File types: CSV, XLS, XLSX

October 31, 2025 (Final DWR Data) The 2018 Legislation required DWR to provide or otherwise identify data regarding the unique local conditions to ...

California Water Rights Uses and Seasons

Published by: California State Water Resources Control Board
Last updated: Friday, August 29, 2025
File types: CSV, XLSX, DOCX, PDF

This list includes detail information for water rights beneficial uses and seasons as stored in the State Water Resources Control Board's "Electronic ...

IWFM (Integrated Water Flow Model) - Version 2015.0.961

Published by: California Department of Water Resources
Last updated: Saturday, April 11, 2026
File types: PDF, ZIP

IWFM (Integrated Water Flow Model) - Version 2015.0.961 (released February 5, 2020)...

Integrated Water Flow Model (IWFM) - Version 2015.0.828

Published by: California Department of Water Resources
Last updated: Saturday, April 11, 2026
File types: PDF, ZIP

IWFM (Integrated Water Flow Model) - Version 2015.0.828 (released March 20, 2019)...

Integrated Water Flow Model (IWFM) - Version 2015.0.706

Published by: California Department of Water Resources
Last updated: Saturday, April 11, 2026
File types: PDF, ZIP

IWFM (Integrated Water Flow Model) - Version 2015.0.706 (released April 23, 2018)...

California Water Rights Irrigation Use Annual Reports

Published by: California State Water Resources Control Board
Last updated: Friday, August 29, 2025
File types: CSV, XLSX, DOC, PDF

This list includes detail information for IRRIGATION WATER USE as reported annually under each water right as stored in the State Water Resources Con...