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
    • 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
  • 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 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


Legal Agricultural Use Determination for Imidacloprid Detections in California

September 1, 2021


Effect of Irrigation Scheduling on Movement of Pesticides to Ground Water in Coarse Soils.

January 1, 2000


Alternative Management Practices Under the Ground Water Regulations for Band Treatments in Citrus

October 6, 2004


Grower Training Manual for Backflow Prevention in Chemigation of Pesticides

March 3, 2004


Legal Agricultural Use Determination for Alachlor Degradate Detections in California

February 9, 2016


Analysis of S-Metolachlor, Metolachlor Ethanesulfonic Acid, Metolachlor Oxanilic Acid, Deschloro Metolachlor, and Hydroxy Metolachlor in Groundwater Revision 4

April 25, 2023


The Qualification of Method EMON-SM-05-034A Revision 2 As Unequivocal According to Criteria in the Pesticide Contamination Prevention Act

July 12, 2022

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