Skip to Main Content
CA.gov

Official website of the State of California

Help Translate
State of California Department of Pesticide Regulation
Custom Google Search
  • About
    • About DPR
    • Strategic Planning
    • Environmental Justice
    • Tribal Affairs
    • Committees
    • Laws and Regulations
    • Report a Pesticide Incident
  • Pesticide Safety
    • How Pesticides are Evaluated
    • Community Health
    • Worker Safety
    • Healthy Schools Act and Training
    • Enforcement
    • Species Protection
    • Cannabis Cultivation
    • Look Up Pesticide Info
    • Report a Pesticide Incident
  • SPM and IPM
    • Sustainable Pest Management/Integrated Pest Management Overview
    • Integrated Pest Management/Sustainable Pest Management Resources
    • Sustainable Pest Management Grants
    • Integrated Pest Management Achievement Awards
  • Pesticide Registration
    • How to Register a Pesticide
    • Registered Products in California
    • Look Up Pesticide Info
    • Stakeholder Notices and Info
  • Professional Licensing
    • Apply for a License
    • Renew a License
    • Continuing Education
    • List of Current Licensees
  • Data and Reports
    • Pesticide Use in California
    • Environmental Monitoring
    • Tracking Pesticide Illness
    • Residue Monitoring
    • Registered Products in California
    • Look Up Pesticide Info
    • Reports Directory
  • Get Involved with DPR
    • News and Announcements
    • Meetings and Events
    • Resource Hub for Local Engagement
    • Proposed Regulatory Changes
    • Submit a Public Comment
    • SprayDays California
  • Reports
  • Air
  • Alternatives
  • Ecosystem
  • Groundwater
  • Pest Eradication
  • Pesticide Contamination Prevention Act (PCPA) Groundwater
  • Pesticide Illness Surveillance Program (PISP)
  • Pesticide Use Report (PUR)
  • Residue
  • Risk
  • Surface Water

Reports - Groundwater Archive

Use Requirements (Management Practices) for Engineered Rights of Way within GWPAs

Before the Director of the Department of Pesticide Regulation State of California

January 11, 2005

Protocol to Determine Whether a Pesticide May Have Been Used in a Section Where it Has Been Detected In Ground Water (Establish Legal Agricultural Use)

March 12, 1996

Legal Agricultural Use Criteria

July 31, 1987

Evaluating Analytical Methods for Compliance with the Pesticide Contamination Prevention Act Requirements

July 10, 2012

Guidelines for Identifying Pesticides to be Added to and Removed from the Groundwater Protection List: Title 3, California Code of Regulations Section 6800(B)

October 22, 2013

Legal Agricultural Use Determination for Metolachlor/s-Metolachlor Degradate Detections in California

April 12, 2016

Use Restrictions (Management Practices) for Leaching GWPAs, Except Inside Canal and Ditch Banks and Artificial Recharge Basins, and on Engineered Rights of Way

Summary of Imidacloprid Groundwater Detections in 2021

February 16, 2022

Errata to “Legal Agricultural Use Determination for Imidacloprid Detections in California”

December 16, 2021

Resources
Mill Assessment Language Access Careers Contact Us CalEPA
Stay Informed
Get the latest updates from the California Department of Pesticide Regulation

*= Required Field

Directed to another website

CA.gov
  • Privacy Policy
  • Conditions of Use
  • Accessibility Guide
  • Accessibility Certification
  • Sitemap
  • Facebook
  • Twitter
  • YouTube
  • LinkedIn
Copyright © State of California