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State of California Open Data

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1 dataset

Surface Water - Toxicity Results

  • Published by: California State Water Resources Control Board
  • Last updated: Friday, April 10, 2026
  • File types: PDF, CSV, ZIP

Surface water toxicity data from the [California Environmental Data Exchange Network](https://ceden.waterboards.ca.gov) (CEDEN). CEDEN is the Californ...

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