By Jeryl L. Olson and Eric E. Boyd

On August 7th, in Summit Petroleum Corp. v. EPA, a panel of the United States Court of Appeals for the Sixth Circuit vacated a decision by the U.S. Environmental Protection Agency (EPA) that Summit Petroleum’s natural gas operations plant and wells located in a 43-square mile area near the plant were

Continue Reading Plants Must Actually be “Adjacent” to Constitute a Single Source for Air Permitting Purposes

By Jeryl L. Olson, Eric E. Boyd, and Craig B. Simonsen

In a not unexpected final rule issued today by the U.S. Environmental Protection Agency (EPA) it has listed the “Chicago-Naperville, IL-IN-WI Nonattainment Area” as marginal nonattainment. 77 Fed. Reg. 34221 (June 11, 2012). The rulemaking promulgates the initial air quality designations for twelve counties in Illinois, Indiana, and Wisconsin

Continue Reading EPA Designates the Chicagoland Area as Marginal Nonattainment for Ozone