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. Emergency Planning and Community Right-to-Know Act (EPCRA)

What information is required on lists submitted for Section 311?

What is required if a list is submitted instead of the actual material safety data sheets (MSDS) under Section 311?

Instead of submitting an MSDS for each hazardous chemical, the owner or operator may submit a list of the hazardous chemicals for which the MSDS is required.  This list must identify the hazard categories (acute health hazard, fire hazard, reactive hazard, chronic health hazard, and sudden release of pressure hazard) associated with each chemical and must include the chemical or common name of each hazardous chemical as provided on the MSDS.

Emergency Planning and Community Right-to-Know Act (EPCRA)

  • About EPCRA
    • Statute and Regulations
    • Frequent Questions
    • Guidance
    • Training Resources
    • Newsletter
  • Emergency Planning
    • State Emergency Response Commissions
    • Local Emergency Planning Committees
  • Emergency Release Notifications
    • CERCLA Notifications
    • EPCRA Notifications
    • Continuous Release Reporting
    • Animal Waste Air Emissions
  • Hazardous Chemical Inventory Reporting
    • State Reporting Requirements
    • Tier II Forms
    • Tier2 Submit Software
  • EPCRA Trade Secrets
  • EPCRA Site Map
Contact Us about the Emergency Planning and Community Right-to-Know Act (EPCRA)
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on April 18, 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.