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Piperonyl butoxide
Chemical Review Manager: Cathryn O'Connell (oconnell.cathryn@epa.gov), 703-308-0136 
Docket Information
- See docket EPA-HQ-OPP-2005-0042 for documents related to EPA's review of this pesticide.
- Risk assessment and related documents for this pesticide have been removed to Special Docket EPA-HQ-OPP-2007-0151.
- Visit Regulations.gov for information about other pesticide reregistration chemicals.
Related Information
Decision Documents
- Reregistration Eligibility Decision (RED)- June 2006(PDF) (111 pp, 1.1 MB, About PDF)
Federal Register Notices
- Piperonyl Butoxide (PBO) Reregistration Eligibility Decision; Notice of Availability [July 26, 2006], comment period closed on October 24, 2006
- Piperonyl Butoxide Revised Risk Assessments; Notice of Availability and Solicitation of Risk Reduction Options [September 21, 2005], comment period closed on November 21, 2005
- Piperonyl Butoxide Risk Assessments; Notice of Availability [April 27, 2005], comment period closed on June 27, 2005