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 DPR
    • Environmental Justice
    • Tribal Affairs
    • Committees
    • Laws and Regulations
    • Report a Pesticide Incident
    • How Pesticides are Evaluated
    • Community Health
    • Worker Safety
    • Healthy Schools Act and Training
    • Enforcement
    • Endangered Species
    • Cannabis Cultivation
    • Look Up Pesticide Info
    • Report a Pesticide Incident
    • Sustainable Pest Management/Integrated Pest Management Overview
    • Integrated Pest Management/Sustainable Pest Management Resources
    • Integrated Pest Management Grants
    • Integrated Pest Management Achievement Awards
    • How to Register a Pesticide
    • Registered Products in California
    • Look Up Pesticide Info
    • Stakeholder Notices and Info
    • Apply or Renew a License
    • Continuing Education
    • List of Current Licensees
    • Pesticide Use in California
    • Environmental Monitoring
    • Tracking Pesticide Illness
    • Residue Monitoring
    • Registered Products in California
    • Look Up Pesticide Info
    • Reports Directory
    • News and Announcements
    • Meetings and Events
    • Resource Hub for Local Engagement
    • Proposed Regulatory Changes
    • Submit a Public Comment
On this Page
  • Risk Evaluation and Mitigation Documents
  • Historic Documents

Information on Atrazine

See all Active Ingredients

Find information on the registration status, continuous evaluation and mitigation measures in California to regulate this active ingredient. An active ingredient is the chemical that makes a pesticide work on a target pest.

Active Ingredient: Atrazine
Type of Pesticide: Herbicide
California Registration: Yes
Products Registered
EPA Registration: Yes
Fumigant: No
California Restricted Material: Yes
Toxic Air Contaminant (TAC): No
Volatile Organic Compound (VOC): No
Potential Groundwater Contaminant: Yes
Reevaluation Status: None
Chemical Class: Triazine
DPR Chemical Code: 45

Risk Evaluation and Mitigation Documents

  • July 2023 - Risks From Human Exposure to Atrazine and its Degradates in Groundwater - English pdf  
  • October 2000 - ENF 2000-041 - Aatrex® Nine-O Herbicide Label Interpretation

Historic Documents

  • June 2003 – Effects of Mitigation Measures Proposed in Atrazine Interim Risk Management Decision on Exposure Estimates
  • October 2002 – Response to Comments on Atrazine Exposure Assessment Document
  • August 2001 – Risk Characterization Document
  • September 2000 – Final Report for the 1999 Atrazine Air Monitoring
  • March 2000 – Exposure Assessment Document
  • February 1997 – In Vivo Percutaneous Absorption of Atrazine in Man (Interim Report)
  • July 1996 – Submission of Final Report Amendment to the Dermal Sensitization Study in Guinea Pigs with Aatrex 4L - Positive Control Data in Support of Record Number 126886 in Volume 220-193
  • August 1981 – A Study and Analysis of the Migration Potential of Atrazine Into Selected Aquifers in Selected Counties of California in 1981
Resources
Mill Assessment Language Access Careers Contact Us CalEPA
Stay Informed
Get the latest updates from the California Department of Pesticide Regulation
CA.gov
  • Privacy Policy
  • Conditions of Use
  • Accessibility Guide
  • Accessibility Certification
  • Sitemap
  • Facebook
  • Twitter
  • YouTube
  • LinkedIn
Copyright © 2025 State of California