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Clean Air Act 2015 Ozone National Ambient Air Quality Standard: U.S. Environmental Protection Agency Deadline Extension
  • Mitchell Williams Selig Gates & Woodyard PLLC
  • USA
  • June 7 2017

The United States Environmental Protection Agency ("EPA") issued a June 6th news release stating that it was extending the deadline for promulgating


Review of the Primary National Ambient Air Quality Standards of Oxides of Nitrogen: U.S. Environmental Protection Agency Public Notices Availability of Policy Assessment
  • Mitchell Williams Selig Gates & Woodyard PLLC
  • USA
  • April 18 2017

The United States Environmental Protection Agency ("EPA") has issued an April 14th Federal Register Notice announcing the availability of a final


91st Arkansas General Assembly: Legislation State Implementation PlanDefinition
  • Mitchell Williams Selig Gates & Woodyard PLLC
  • USA
  • February 13 2017

Representative Davis introduced House Bill (H.B.) 1505 whose stated purpose is to: Clarify the definition of an National Ambient Air Quality Standard


State Implementation PlansClean Air Act: Missouri Amendments Addressing Open Burning
  • Mitchell Williams Selig Gates & Woodyard PLLC
  • USA
  • September 13 2016

The United States Environmental Protection Agency (“EPA”) in a September 8th Federal Register Notice proposed to approve revisions to the State


PSDClean Air Act: U.S. Environmental Appeals Board Addresses BACTRedefining the Source
  • Mitchell Williams Selig Gates & Woodyard PLLC
  • USA
  • September 8 2016

The United States Environmental Appeals Board ("EAB") issued a September 1st Order addressing a challenge to a Clean Air Act Prevention of Significant


State Implementation Plan Development Status: Arkansas Department of Environmental Quality Chart (Updated June 8, 2016)
  • Mitchell Williams Selig Gates & Woodyard PLLC
  • USA
  • July 15 2016

The Arkansas Department of Environmental Quality ("ADEQ") is maintaining a chart titled Arkansas Department of Environmental Quality State


Air Quality CriteriaNational Ambient Air Quality Standards: Center for Biological Diversity Citizen Suit Action Alleging U.S. Environmental Protection Agency Failure to Update NO2 and SO2
  • Mitchell Williams Selig Gates & Woodyard PLLC
  • USA
  • July 12 2016

The Center for Biological Integrity and Center for Environmental Health ("Collectively CBD") filed a Citizen Suit Action in the United States


State Implementation PlanClean Air Act: U.S. Environmental Protection Agency Redesignation of Shelby County, Tennessee 2008 8-Hour Ozone Nonattainment Area to Attainment
  • Mitchell Williams Selig Gates & Woodyard PLLC
  • USA
  • June 30 2016

Chuck Buttry of Trinity Consultants notes a recent Federal Register Notice affecting the Clean Air Act attainment status of Memphis, Tennessee. The