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Ozone Update: States and Industry Wrestle with 2008 and 2015 Standards
  • Dinsmore & Shohl LLP
  • USA
  • May 2 2016

States and industry continue to react to the EPA’s October 26, 2015 rule tightening the ozone National Ambient Air Quality Standard (NAAQS) from 75


Upcoming ruling will impact West Virginia water permitting process
  • Dinsmore & Shohl LLP
  • USA
  • July 29 2013

Nearly three years ago, the Sierra Club commenced an administrative appeal of a WVNPDES water discharge permit issued by the West Virginia


Environmental groups seek to impose selenium treatment obligations on property owners
  • Dinsmore & Shohl LLP
  • USA
  • July 1 2013

The Ohio Valley Environmental Coalition, West Virginia Highlands Conservancy, and Sierra Club have filed five (5) lawsuits in the last two months in


Double jeopardy? Citizen suit may proceed despite government enforcement action
  • Dinsmore & Shohl LLP
  • USA
  • September 2 2009

A Clean Water Act citizen suit may proceed against a coal operator notwithstanding government enforcement action addressing the same alleged violations, according to a federal district judge in West Virginia.


Denise N. Pettijohn
  • Dinsmore & Shohl LLP