Environmental Protection Agency: Revisions to Regional Haze Rule to Incorporate Sulfur Dioxide Milestones and Backstop Emissions Trading Program for Nine Western States and Eligible Indian Tribes Within That Geographic Area

GAO-03-875R: Jun 19, 2003

Additional Materials:


Shirley A. Jones
(202) 512-8156


Office of Public Affairs
(202) 512-4800

GAO reviewed the Environmental Protection Agency's (EPA) new rule on revisions to the Regional Haze Rule to incorporate sulfur dioxide milestones and Backstop Emissions Trading Program for nine western states and eligible Indian tribes within that geographic area. GAO found that (1) the rule revises EPA's regional haze rule to incorporate certain provisions for western states and eligible Indian tribes; and (2) EPA complied with applicable requirements in promulgating the rule.

Nov 22, 2017

Nov 21, 2017

  • A-P-T Research, Inc.
    We deny the protest in part and dismiss the protest in part.

Nov 20, 2017

Nov 16, 2017

  • HBI-GF, JV
    We deny the protest.
  • Epsilon Systems Solutions, Inc.
    We dismiss the protest because it raises a matter of contract administration over which we do not exercise jurisdiction.

Nov 15, 2017

Looking for more? Browse all our products here