Michael D. Daneker

Co-Managing Partner at Arnold & Porter

Michael Daneker concentrates his practice on environmental law and toxic tort litigation. Mr. Daneker serves as primary defense counsel in class action and mass joinder toxic tort lawsuits around the United States, including personal injury, medical monitoring, and property damage actions. He also defends federal and state enforcement actions, citizen action suits, CERCLA litigation, Clean Water Act litigation, and natural resource damage claims related to complex contaminated sites.

Mr. Daneker also serves as Co-Managing Partner of the firm.



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  • Co-Managing Partner

    Current role

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