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20 datasets

CDPH-Wastewater Surveillance Data, California

Published by: California Department of Public Health
Last updated: Saturday, April 4, 2026
File types: CSV, XLSX, ZIP

The California Department of Public Health (CDPH) is coordinating with wastewater utilities, local health departments, academic researchers, and labor...

COVID-19 Wastewater Surveillance Data. California

Published by: California State Water Resources Control Board
Last updated: Tuesday, September 10, 2024
File types: CSV, DOCX, XLSX

NOTICE: As of September 6, 2024, the wastewater surveillance dataset will now be hosted on: https://data.chhs.ca.gov/dataset/wastewater-surveillance-d...

Volumetric Annual Report of Wastewater and Recycled Water

Published by: California State Water Resources Control Board
Last updated: Thursday, September 11, 2025
File types: PDF, CSV

The Water Quality Control Policy for Recycled Water (Recycled Water Policy) requires wastewater and recycled water dischargers (including dischargers ...

Surface Water - Water Quality Regulatory Information

Published by: California State Water Resources Control Board
Last updated: Tuesday, March 24, 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....

Surface Water - Water Quality Regulated Facility Information

Published by: California State Water Resources Control Board
Last updated: Tuesday, March 24, 2026
File types: CSV, XLSX, PDF

Information regarding site visits of facilities that discharge wastewater, from the [California Integrated Water Quality System](https://www.waterboar...

COVID-19 Sewershed Restricted Case Data (ARCHIVED)

Published by: California Department of Public Health
Last updated: Saturday, April 4, 2026
File types: ZIP, CSV, XLSX

Note: This dataset is no longer being archived as of March 17, 2025. The California Department of Public Health (CDPH) aggregates confirmed cases o...

Wastewater User Charge Survey Data for FY 2012-13, FY 2014-15, FY 2016-17 and CY 2018

Published by: California State Water Resources Control Board
Last updated: Friday, December 20, 2024
File types: CSV, XLSX, PDF

The State Water Resources Control Board (State Water Board) conducts regular surveys of sewer rates and connection (capacity) fees charged by wastewat...

2010 Urban Water Management Plan (UWMP) Data

Published by: California Department of Water Resources
Last updated: Sunday, April 5, 2026
File types: XLS, XLSX, PNG

Numeric data gleaned from the 2010 UWMP reports as reported in the DOST database....

Respiratory Virus Weekly Report (ARCHIVED)

Published by: California Department of Public Health
Last updated: Saturday, April 4, 2026
File types: CSV, ZIP

Note: This dataset has been archived since June 28, 2025 Data is from the California Department of Public Health (CDPH) Respiratory Virus Weekly Re...

Urban Water Management Plans (UWMP) 2015

Published by: California Department of Water Resources
Last updated: Sunday, April 5, 2026
File types: PDF, CSV

Urban Water Management Plans (UWMPs) are prepared by California's urban water suppliers to support their long-term resource planning, and ensure adequ...