Paul Wierenga has a diverse environmental law practice that includes counseling clients on a broad range of regulatory compliance obligations under the Clean Air Act, Clean Water Act, Comprehensive Environmental Response, Compensation, and Liability Act, and other federal environmental statutes and their state counterparts. Paul has experience with litigation and negotiations that affect the environment relating to air, water, and hazardous waste permit issues, as well as transportation, cleanup, and disposal of hazardous substances. Paul also assists on the environmental aspects of corporate and real property transactions, including the environmental due diligence undertaken to support those transactions.

As a former attorney-advisor at the Federal Energy Regulatory Commission, Paul has experience with licensing and certificates matters under the Federal Power Act and Natural Gas Act, as well as with permitting matters under the National Environmental Policy Act, Endangered Species Act, and other federal environmental statutes.