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On this Page
  • Risk Evaluation and Mitigation Documents
  • Historic Documents

Information on Brodifacoum

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: Brodifacoum
Type of Pesticide: Rodenticide
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: No
Reevaluation Status: Active
Chemical Class: Second-Generation Anticoagulant Rodenticide
DPR Chemical Code: 2049

Risk Evaluation and Mitigation Documents

  • April 2025 - Semiannual Report Summarizing the Reevaluation Status of Pesticide Products During the Period of July 1, 2024, Through December 31, 2024
  • December 2024 - Enforcement Letter 24-20: Chlorophacinone and Warfarin: Restricted material status, prohibitions, allowed uses, and questions and answers
  • October 2023 - Bill Text, Pesticides: Second Generation Anticoagulant Rodenticides: Diphacinone
  • October 2021 - Enforcement Letter 21-13: Second generation anticoagulant rodenticides - Revised law and updates to allowed uses
  • October 2021 - Bill Text, Pesticides: Use of 2nd Generation Anticoagulant Rodenticides
  • December 2020 - Enforcement Letter 20-20: New Second Generation Anticoagulant Rodenticide Prohibitions And Allowed Uses - Questions And Answers
  • September 2020 - Bill Text, Pesticides: Use of Second Generation Anticoagulant Rodenticides
  • March 2019 - Notice of Final Decision to Begin Reevaluation of Second-Generation Anticoagulant Rodenticides
  • December 2018 - Notice of Extension to the Public Comment Period Regarding the Proposed Decision to Begin Reevaluation of Second-Generation Anticoagulant Rodenticides
  • November 2018 - Notice of Proposed Decision to Begin Reevaluation of Second-Generation Anticoagulant Rodenticides and Public Report
  • November 2018 - DPR Letter to Michael Graf Regarding Reevaluation of Anticoagulant Rodenticides - English pdf  
  • November 2018 - Investigation of Anticoagulant Rodenticide Data - English pdf  
  • November 2018 - List of Products Included in Proposed Reevaluation - English pdf  

Historic Documents

  • October 2024 - Semiannual Report Summarizing the Reevaluation Status of Pesticide Products During the Period of January 1, 2024, Through June 30, 2024
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