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Reports Archive

Monitoring of Dissolved Copper in California Coastal Waterbodies, 2023-2024

March 14, 2025

Pesticides on the Proposition 65 List

Pesticides and Prop 65

Annual Residue Data 2020

January 1, 2020

Annual Residue Data 2022

January 1, 2022

Annual Residue Data 2021

January 1, 2025

Surface Wate Monitoring for Pesticides in Agricultural Areas of Northern California, 2023

April 15, 2025

Study 228: Monitoring Groundwater Concentrations of Pesticides in Sensitive Areas with High Agricultural Use (Well Network Sampling) Annual Update 2022

March 1, 2025

Study 329: Surface Water Monitoring for Pesticides in Urban Areas of Northern California (Water Year 2024/2025)

February 1, 2025

Commodity Codes for Permit/PUR Programs

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