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413 datasets

Urban Water Use Objectives – Relevant Data

Published by: California State Water Resources Control Board
Last updated: Thursday, April 30, 2026
File types: CSV

The Making Conservation a California Way of Life regulation requires urban retail water suppliers (URWS) to annually calculate their Urban Water Use O...

Directory Of Service Providers

Published by: California Department of Community Services & Development
Last updated: Monday, May 4, 2026
File types: CSV, ZIP

## About this Dataset This dataset provides basic information about the local service providers under contract with the Department of Community Ser...

Traditional Ecological Knowledge of Keystone Marine Species and Ecosystems, California North Coast MPA Baseline Study, 2014 to 2015

Published by: California Ocean Protection Council
Last updated: Friday, May 1, 2026
File types: PDF, ZIP, CSV, TXT

This project, Informing the North Coast MPA Baseline: Traditional Ecological Knowledge of Keystone Marine Species and Ecosystems, applies Tribal/Indig...

Paleo-Dendrochronological "Tree-Ring" Hydroclimatic Reconstructions for Northern and Southern California River Basins

Published by: California Department of Water Resources
Last updated: Sunday, May 3, 2026
File types: PDF, CSV, ZIP

### Background Tree-ring chronologies allow assessment of hydrologic variability over centuries to millennia, gives historic context for assessing re...

Department of Water Resources_COVID-19 Data

Published by: California Department of Water Resources
Last updated: Monday, May 4, 2026
File types: XLSX, CSV

Data regarding the impacts of COVID-19 at the Department of Water Resources. Data includes information on the number employees who have tested positiv...

IWFM (Integrated Water Flow Model) - Version 2015.0.961

Published by: California Department of Water Resources
Last updated: Sunday, May 3, 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: Sunday, May 3, 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: Sunday, May 3, 2026
File types: PDF, ZIP

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

Surface Water - Water Quality Regulatory Information

Published by: California State Water Resources Control Board
Last updated: Tuesday, April 28, 2026
File types: CSV, PDF

This data set lists active and historical enforcement actions records that are stored in the [California Integrated Water Quality System](https://www....

Urban Retail Water Supplier - Water Conservation, Supply, and Demand (June 2014 onwards)

Published by: California State Water Resources Control Board
Last updated: Monday, April 20, 2026
File types: PDF, CSV, XLSX

Monthly reports of water use and conservation activities by urban retail water suppliers, which are generally defined as agencies serving over 3,000 s...