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Reports - Groundwater Archive

Study 228: Monitoring Groundwater Concentrations of Pesticides in Sensitive Areas with High Agricultural Use (Well Network Sampling) Annual Update 2023

December 1, 2025

Sampling for Pesticide Residues in California Well Water 2025 Update

December 1, 2025

2024 Status Report Pesticide Contamination Prevention Act

January 1, 2024

Sampling for Pesticide Residues in California Well Water 2022 Update

August 1, 2023

2025 Pesticide Drinking Water Standards and Information

July 1, 2025

The Qualification of Method EMON-SM-05-061 as Unequivocal According to the Pesticide Contamination Prevention Act

July 28, 2025

The Qualification of Method EMON-SM-05-062 REVISION 7 as Unequivocal According to the Pesticide Contamination Prevention Act

July 22, 2025

The Qualification of Method EMON-SM-05-032 REVISION 5 (Draft) as Unequivocal According to the Pesticide Contamination Prevention Act – Interim Memorandum

July 28, 2025

The Qualification of Method EMON-SM-05-060 (Draft) as Unequivocal According to the Pesticide Contamination Prevention Act – Interim Memorandum

July 28, 2025

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

March 1, 2025

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