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. Visibility and Haze

Proposed Rulemaking: Amendments to Regulatory Requirements for State Regional Haze Plans

Proposed Regional Haze Rule Revisions

May 4, 2016 - The EPA is proposing to revise the requirements states must follow in preparing and submitting implementation plans and progress reports for visibility impairment.

  • Proposed Rule - Federal Register - May 4, 2016
  • Notice of Public Hearing - Federal Register - May 11, 2016
  • Notice of Extension of Public Comment Period on Proposed Regional Haze Rule Revisions - Federal Register - July 1, 2016

EPA held Public Hearings on Proposed Regional Haze Rule Revisions

Washington, D.C.

  • Date: Thursday, May 19, 2016
  • Location: U.S. EPA, William Jefferson Clinton East Building (WJC East), Room 1117A, 1201 Constitution Avenue NW, Washington, DC
  • Time: 9:00 a.m. until 5:00 p.m., or 1 hour after the last registered speaker has spoken
  • For more information or to register: Contact Ms. Pamela Long, U.S. Environmental Protection Agency, telephone (919) 541-0641, email address long.pam@epa.gov
  • Pre-registered speaker list Washington, DC

Denver, Colorado

  • Date: Wednesday, June 1, 2016
  • Location: U.S. EPA Region 8 Office, 2nd Floor, 1595 Wynkoop Street, Denver, CO 80202-1129
  • Time: 9:00 a.m. until 5:00 p.m., or 1 hour after the last registered speaker has spoken
  • For more information or to register: Contact Ms. Pamela Long, U.S. Environmental Protection Agency, telephone (919) 541-0641, email address long.pam@epa.gov
  • Pre-registered speaker list Denver, CO

Informational Public Webinar to Discuss Proposed Regional Haze Rule Revisions

EPA hosted an informational public webinar on May 4, 2016 from 12:30-2:00 pm EDT to provide an overview of the proposed Regional Haze Rule revisions.

  • Regional Haze Rule NPRM webinar presentation slides

 

Visibility and Haze

  • Basic Information
  • Regional Haze Program
  • Regional Planning Organizations
  • Visibility in Parks and Wilderness Areas
  • Regulatory Actions
  • Guidance Documents
Contact Us About Visibility and Haze
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on March 27, 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.