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Ronald J Tenpas - Morgan, Lewis & Bockius LLP

Ronald J Tenpas

Morgan, Lewis & Bockius LLP - Washington, DC

  • 1111 Pennsylvania Avenue, NW
  • Washington, DC, District of Columbia, USA
  • 20004-2541


Active in Environmental, White Collar, Appellate, and Congressional Investigations Practices. Environmental practice involves litigation and counseling under pollution and natural resources statutes such as CAA, CWA, CERCLA, RCRA, ESA, and NEPA. Practice includes compliance counseling, internal investigations, responding to government civil and criminal enforcement actions and investigations, defending against government natural resource damages claims, agency rulemaking challenges, and project and transactional due diligence.


Former Assistant Attorney General, Environment and Natural Resources Division, US Department of Justice; Associate Deputy Attorney General (USDoJ); US Attorney (SDIL); Assistant US Attorney (MD, MDFL); Law clerk to Chief Justice Rehnquist.