Frost Brown Todd LLC

William D Hayes

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This content is provided by William D Hayes.

Practice Areas

Partner in Environmental Group with focus on Clean Air Act issues. Provides counsel nationally to manufacturing clients regarding plant expansions, processing changes, transactions and enforcement defense. Extensive experience with all aspects of the CAA. Unique experience and insight with regards to compliance counseling to automobile manufacturing and parts industries.


Managing Attorney, Air and Water, Ohio EPA (1986-1991), Adjunct Professor, University of Cincinnati College of Law.

Professional Memberships

American/Ohio/Cincinnati Bar Association Environmental and Natural Resource Committees, Ohio Small Business Advisory Council(former Governor’s appointment).


Vermont Law School, LLM-Climate Change, 2012; Capital University, JD, 1986; Denison University, BA, 1983.