EPA Publishes Draft IRIS Toxicological Review of PFHxS with Corrections

Summary

The Environmental Protection Agency (EPA) released a draft toxicological review of Perfluorohexane Sulfonate (PFHxS) and related salts, correcting errors including incorrect chemical names in the document.

Original source language: Federal Register — Environmental Protection AgencyOpen original release →

Add your company to Business Communicator

We monitor business sources and connect attention with companies, profiles and services available in Business Communicator.

Create a free company profile Explore businesses on Business Maps →

Create a free company profile →

Explore insights

Business insights →

Global Markets News Trade Regulation News Business Technology News Fintech for Business: Payments & Banking News Supply Chain News Central Bank Policy News

Related business signals

Energy & environment · 5/28/2026

Public Meetings of the Science Advisory Board Contaminant Candidate List (CCL) 6 Augmented Drinking Water Committee (DWC)

The Environmental Protection Agency's Science Advisory Board is announcing public meetings to review the draft contaminant candidate list and discuss the EPA's draft CCL 6.

Read summary →

Energy & environment · 5/29/2026

Certain New Chemicals or Significant New Uses; Statements of Findings-March 2026

The US Environmental Protection Agency (EPA) published statements of findings on certain new chemical substances and significant new uses submitted under the Toxic Substances Control Act (TSCA) from March 1, 2026, to March 31, 2026.

Read summary →

Energy & environment · 5/29/2026

EPA Issues Significant New Use Rules on Certain Chemical Substances

The U.S. Environmental Protection Agency (EPA) is issuing significant new use rules (SNURs) for certain chemical substances under the Toxic Substances Control Act (TSCA), requiring persons to notify EPA at least 90 days before commencing manufacture or processing for designated significant new uses.

Read summary →

Energy & environment · 5/29/2026

EPA Updates Materials Incorporated by Reference in Idaho State Implementation Plan

The Environmental Protection Agency (EPA) is updating the materials incorporated by reference in the Idaho State Implementation Plan, correcting a typographical error in the process.

Read summary →

Energy & environment · 5/22/2026

EPA Issues Significant New Use Rules on Certain Chemical Substances

The United States Environmental Protection Agency (EPA) is issuing significant new use rules (SNURs) under the Toxic Substances Control Act (TSCA) for certain chemical substances, requiring persons to notify EPA at least 90 days before commencing manufacture or processing for designated significant new uses.

Read summary →

Energy & environment · 5/29/2026

Bacillus Thuringiensis Cry1B.34.1, Bacillus Thuringiensis Cry1B.61.1 and Adiantum Trapeziforme var. Braziliense IPD083Cb Proteins; Pesticide Tolerances

The US Environmental Protection Agency (EPA) establishes exemptions from pesticide tolerance requirements for residues of Bacillus thuringiensis Cry1B.34.1, Bacillus thuringiensis Cry1B.61.1, and Adiantum trapeziforme var. braziliense IPD083Cb proteins used as plant-incorporated protectants (PIP) in food and feed commodities.

Read summary →