Mark N. Duvall

Mark has over two decades of experience working in-house at large chemical companies. His focus is product regulation at the federal, state, and international levels across a wide range of programs, and occupational safety and health. He leads the firm’s Chemicals group. His experience under the Toxic Substances Control Act (TSCA) includes enforcement actions, counseling, rulemaking, advocacy, and legislative actions. Since the enactment of TSCA amendments in 2016, he has been heavily involved in advocacy, compliance activity, and litigation arising from EPA's implementation of these amendments. He also works with foreign counterparts to TSCA, including REACH and CEPA. He is also a leader of the firm’s Occupational Safety and Health practice. He has extensive experience with OSHA and state OSHA inspections, enforcement litigation, compliance counseling, advocacy, and rulemaking. He has counseled clients on the EPA risk management program requirements under Section 112(r) of the Clean Air Act and state worker protection programs, and on inspections by the Chemical Safety and Health Investigation Board. He has extensive experience with the Federal Insecticide, Fungicide, and Rodenticide Act, particularly with respect to regulation of antimicrobials, and with the Biocidal Products Directive in Europe.