Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

    • Environmental Topics
    • Air
    • Bed Bugs
    • Cancer
    • Chemicals, Toxics, and Pesticide
    • Emergency Response
    • Environmental Information by Location
    • Health
    • Land, Waste, and Cleanup
    • Lead
    • Mold
    • Radon
    • Research
    • Science Topics
    • Water Topics
    • A-Z Topic Index
    • Laws & Regulations
    • By Business Sector
    • By Topic
    • Compliance
    • Enforcement
    • Laws and Executive Orders
    • Regulations
    • Report a Violation
    • Environmental Violations
    • Fraud, Waste or Abuse
    • About EPA
    • Our Mission and What We Do
    • Headquarters Offices
    • Regional Offices
    • Labs and Research Centers
    • Planning, Budget, and Results
    • Organization Chart
    • EPA History

Breadcrumb

  1. Home
  2. Pesticide Reevaluation

Contact Us about Pesticide Reevaluation

EPA welcomes your comments, especially comments on how we can improve our website. We strive to respond to every comment with an answer or an appropriate referral as quickly as possible. 

See more contact information related to pesticide reevaluation.

Send us your questions or comments:

  • All inquiries from news media must go to EPA’s press office.

For information related to chlorpyrifos and the denial of the PANNA and NRDC petition to ban chlorpyrifos:

  • Email address: OPPChlorpyrifoslnquiries@epa.gov.
  • Telephone number: (703) 347-0206.

Inquiries on other topics:

  • Via mail, to this address:
    Environmental Protection Agency
    Office of Pesticide Programs, Mail Code 7506C
    1200 Pennsylvania Ave., NW Washington DC 20460
  • Email: pesticidequestions@epa.gov
  • Via an online form below (such as questions that are not addressed by the links above).

Note: if your comment is related to a specific Web page, please include the page name or URL.

Pesticide Reevaluation

  • Why We Review Pesticides
  • Registration Review Process
  • Previous Pesticide Reviews
  • Opportunities to Participate
  • Registration Review Schedules
  • Registration Review Docket Opening Schedule
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on April 9, 2025
  • Assistance
  • Spanish
  • Arabic
  • Chinese (simplified)
  • Chinese (traditional)
  • French
  • Haitian Creole
  • Korean
  • Portuguese
  • Russian
  • Tagalog
  • Vietnamese
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshot
  • Grants
  • No FEAR Act Data
  • Plain Writing
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data
  • Inspector General
  • Jobs
  • Newsroom
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions
  • Site Feedback

Follow.