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2019 California Water Quality Status Report

Published by California State Water Resources Control Board | State of California | Metadata Last Checked: July 09, 2025 | Last Modified: 2019-10-23T17:46:22.082472
<p>The California Water Quality Status Report is an annual data-driven snapshot of the Water Board’s water quality and ecosystem data. This third edition of the report is organized around the watershed from land to sea. Each theme-specific story includes a brief background, a data analysis summary, an overview of management actions, and access to the raw data.</p> <p>View the <a href="https://www.waterboards.ca.gov/resources/data_databases/wq_status_report.html">2019 California Water Quality Status Report.</a></p> <ul> <li>Data for Fig. 2 1,2,3,-Trichloropropane is provided as a download below. The data can also be downloaded from the <a href="https://www.waterboards.ca.gov/drinking_water/certlic/drinkingwater/123TCP_page.html">State Water Resources Control Board (SWRCB) website</a>.</li> <li>Data for Fig. 6 Statewide Water Bodies Toxicity can be downloaded from the <a href="https://data.ca.gov/dataset/surface-water-toxicity-results">California Open Data Portal</a>.</li> <li>Sediment load data for Fig. 7 Elk River is provided as a download below. Landslide susceptibility data is available on the <a href="https://spatialservices.conservation.ca.gov/arcgis/rest/services/CGS/MS58_LandslideSusceptibility_Classes/MapServer">California Geological Survey GIS server</a>.</li> <li>Data for Fig. 8 Central Valley Water Board <em>E. coli</em> Monitoring Results can be downloaded from <a href="https://docs.google.com/spreadsheets/d/1W5JdX6gx07uTsK_i_sFVXSftlNql-dLurXI4v3A9zKA/edit?usp=sharing">Google Sheets</a>.</li> <li>Data for Fig. 9 Harmful Algal Bloom Incident Reports Map can be downloaded from the <a href="https://data.ca.gov/dataset/surface-water-freshwater-harmful-algal-blooms">California Open Data Portal</a>.</li> <li>Data for Fig. 19 Industrial Stormwater Assessment Tool can be downloaded from the California Open Data Portal (<a href="https://data.ca.gov/dataset/stormwater-%E2%80%93-regulatory-and-enforcement-actions-%E2%80%93-smarts/resource/fe4712db-015a-4e92-a13f">Monitoring Data</a>, <a href="https://data.ca.gov/dataset/stormwater-%E2%80%93-regulatory-and-enforcement-actions-%E2%80%93-smarts/resource/a5f001af-abbb-4bc7-9196">Facility Information</a>), Office of Environmental Health Hazard Assessment <a href="https://oehha.ca.gov/calenviroscreen/report/calenviroscreen-30">CalEnviroScreen 3.0 webpage</a>, and the <a href="https://www.waterboards.ca.gov/water_issues/programs/tmdl/integrated2012.shtml">SWRCB 2012 Integrated Report webpage</a>.</li> <li>Data for Fig. 20 is provided as a download below and is also available on the <a href="https://sccwrp.shinyapps.io/sqi_shiny/">Stream Quality Index dashboard</a>. Download the file from the dashboard for the most current data.</li> </ul>

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