Karl R Heisler

Practice Areas

Karl Heisler is a nationally-recognized environmental lawyer in enforcement defense. Karl has managed the legal fallout from a wide array of environmental and workplace safety incidents, ranging from fires and explosions to pipeline releases and the abandonment of hazardous waste. He has over two decades of experience responding to governmental investigations involving the Clean Air Act, the Clean Water Act, the Resource Conservation and Recovery Act, the Comprehensive Environmental Response, Compensation, and Liability Act, and the Occupational Safety and Health Act. He is a prolific speaker on environmental law and incident response.

He has written or spoken about managing the first 48 hours of an incident, incident response for public information officers, responding to hazardous waste abandonments, hurricane readiness and response, climate risk disclosure, environmental due diligence, the environmental aspects of commercial and real estate transactions, the design and implementation of environmental compliance programs, the regulation of electronic waste, cybersecurity in the energy and transportation sectors, evidence preservation, and preparing for a government inspection.

For over a decade, Mr. Heisler has taught the environmental transactions course for the Environmental Law Institute, a leader in non-partisan research and environmental education.