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Reports - Surface Water Archive

Evaluating the New PWC Modeling Scenarios for Ecological Risk Assessment

November 7, 2025

Study 320: Ambient Surface Water and Mitigation Monitoring in Urban Areas in Southern California during Water Year 2025-2026

September 1, 2025

Study 329: Surface Water Monitoring for Pesticides in Urban Areas of Northern California (Water Year 2025/2026)

October 1, 2025

Study 322: Monitoring Pesticides in Wastewater Treatment Plant Influent and Effluent (2026)

October 8, 2025

Study 319: Monitoring of Dissolved Copper in California Coastal Marinas in 2025 and 2026

June 1, 2025

Study 320 Surface Water Ambient Monitoring Report 2023-2024

June 19, 2025

Evaluating Potential Impacts of Five Neonicotinoid Pesticides on Aquatic Organisms from Applications on Nonproduction Outdoor Ornamental Plants, Trees, and Turf

June 27, 2025

Monitoring Pesticides in Wastewater Influent and Effluent

May 21, 2025

Study 321: Surface Water Monitoring for Pesticides in Agricultural Areas in the Central Coast and Southern California, 2023

April 17, 2025

Study 322: Monitoring Pesticides in Wastewater Treatment Plant Influent and Effluent (2025)

April 28, 2025

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