David B. Van Slyke Updated:01/2019

David is Chair of Preti Flaherty's Environmental Group and Co-Chair of the Climate Strategy Group. A nationally recognized environmental lawyer with a distinguished career at the U.S. Environmental Protection Agency (EPA) in Washington, D.C., David joined Preti Flaherty in 1991. He is a Partner in the Portland office and a former member of the firm's Management Committee.

He is an active participant in all aspects of the firm's environmental practice, including litigation, compliance counseling, environmental audits, defense of enforcement actions, project permitting, due diligence in business and lending transactions and environmental risk management.

David also has testified in U.S. District Court as an expert witness related to EPA policy and procedures and managed CERCLA liability allocation efforts at several significant Superfund sites.

Contact David B. Van Slyke

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David B. Van Slyke is not employed by or affiliated with the Maine Land Conservation Assistance Network, and the Network does not certify or guarantee their services. The reader must perform their own due diligence and use their own judgment in the selection of any professional.


Contact David B. Van Slyke

Preti Flaherty
One City Center
Portland, ME  04101
Phone: (207) 791-3000
Fax: (207) 623-2914

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