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  • Reports
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Reports - Groundwater Archive


Standard Operating Procedure – Creating and Completing a Chain of Custody Record

September 2, 2021


Standard Operating Procedure – Archiving Study Data, Records, and Other Documents

February 24, 1997


Standard Operating Procedure – Reviewing Contract Laboratory Methods

August 10, 1995


Standard Operating Procedure – Preparing, Approving and Implementing Standard Operating Procedures

June 29, 1995


Guide to Sampling Air, Water, Soil, and Vegetation for Chemical Analysis

June 1, 1994


Study 228: Monitoring the Concentrations of Detected Pesticides in Wells Located in Highly Sensitive Areas (Well Network Sampling) Annual Update 2017

January 1, 2017


2023 Status Report Pesticide Contamination Prevention Act

January 1, 2023


2021-2022 Status Report Pesticide Contamination Prevention Act

January 1, 2022


2024 Pesticide Drinking Water Standards and Information

July 1, 2024


Protege Tu Agua Potable

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