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Reports Archive

Methodology for Evaluating Pesticides for Surface Water Protection: Evaluation on Down-the-Drain Products

March 28, 2022

Results for Study 235: Constructed Vegetated Ditches as a Management Practice in Irrigated Alfalfa

December 18, 2006

Results for Study 234: The Effectiveness of a Constructed Wetland at Reducing Organophosphate Pesticides in Irrigation Runoff

December 11, 2007

Protect Your Drinking Water

Status Codes

Letter Codes Used in the Online Well Inventory Database Tables

Well Inventory Database Excluded Data

The Counties and Meridians of California

January 1, 2017

Director’s AB 2021 Response Concerning Simazine

August 21, 1987

Use Requirements (Management Practices) for Runoff GWPAs, except Inside Canal and Ditch Banks and Artificial Recharge Basins, and on Engineered Rights of Way

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