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4 datasets

Toxicity Criteria Database

Published by: California Office of Environmental Health Hazard Assessment
Last updated: Thursday, March 28, 2024
File types: CSV, PDF

Toxicity data for Air (Acute and Chronic Reference Exposure Levels (RELs)), Water (Public Health Goals (PHGs)), Soils (California Human Health Screeni...

Surface Water - Toxicity Results

Published by: California State Water Resources Control Board
Last updated: Tuesday, February 11, 2025
File types: PDF, CSV, ZIP

Surface water toxicity data from the California Environmental Data Exchange Network (CEDEN). CEDEN is the California State Water Board's data system f...

2019 California Water Quality Status Report

Published by: California State Water Resources Control Board
Last updated: Wednesday, October 23, 2019
File types: ZIP, XLSX, CSV, TXT

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...

Surface Water - Sampling Location Information

Published by: California State Water Resources Control Board
Last updated: Tuesday, February 4, 2025
File types: PDF, CSV

Information about sampling locations for data from the California Environmental Data Exchange Network (CEDEN). This set of station/project combination...