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. Assessing and Managing Chemicals under TSCA

Support Documents for PFAS Testing Section 21 Petition

Documents supporting the Section 21 petition submitted by the Center for Environmental Health, Cape Fear River Watch, Clean Cape Fear, Democracy Green, Toxic Free NC, and the NC Black Alliance requesting EPA require health and environmental effects testing on 54 Per- and Polyfluoroalkyl Substances (PFAS) manufactured by The Chemours Company (Chemours) at its chemical production facility in Fayetteville, North Carolina. The previous Administration denied this petition in January 2021, and the petitioners requested that the agency reconsider its denial in March 2021, which EPA agreed to do in September 2021, in light of the change in administration and attendant change in policy priorities concerning PFAS.  Read the Federal Register Notice announcing EPA’s response to the petition.

After reconsidering its prior January 2021 denial of the petition, EPA granted the petition and will exercise its TSCA authorities to compel development of information on PFAS.

  • Petition Requesting EPA Require Health and Environmental Effects Testing on Certain PFAS Manufactured by The Chemours Company (pdf) (868.57 KB, October, 2020)
  • Letter Acknowledging Receipt of Petition to Require Testing on Certain PFAS (pdf) (214.46 KB, October, 2020)
  • EPA Response to Petition on Testing for Certain PFAS and Prepublication Version of the Federal Register Notice Announcing EPA's Response (pdf) (1.69 MB)

Assessing and Managing Chemicals under TSCA

  • How EPA Evaluates the Safety of Existing Chemicals
  • Prioritizing Existing Chemicals for Risk Evaluation
  • Risk Evaluations for Existing Chemicals under TSCA
  • Risk Management for Existing Chemicals under TSCA
Assessing and Managing Chemicals under TSCA Contact Us
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on January 16, 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.