Department profile

Environment
USA Guide 2026 : Washington
Rankings

Ranked Individuals
Ranked Individuals
Chambers Review
Provided by Chambers
Work Highlights
Provided by Chambers
Perkins Coie defended Weyerhaeuser Company against a multiparty clean up cost suit, in a Comprehensive Environmental Response, Compensation, and Liability Act matter regarding the Kalamazoo River.
Strengths
Provided by Chambers
The team at Perkins Coie is smart, competent and well-staffed to give an excellent work product.
Environment respondentUSA
Notable Practitioners
Provided by Chambers
Band 2 
Band 2 
John Iani
John Iani is a well-regarded environmental lawyer. As a former regional director of the EPA, he is a strong choice for clients seeking representation before government agencies and regulators. Band 2 
Band 2 
Karen McGaffey
Karen McGaffey is a talented environmental lawyer. She frequently advises clients on environmental issues arising out of energy and natural resources projects. Band 2 
Band 2 
Meredith Weinberg
Meredith Weinberg has a wealth of experience including litigation involving cleanup of environmentally impacted properties. She is both a leader and a team player and has substantial experience and expertise in environmental law and litigation.
Environment respondentUSA
Band 2 
Band 2 
Michael Dunning
Michael Dunning is an experienced attorney with a strong environmental practice. He regularly advises clients on Superfund disputes and the remediation of contaminated sites. Band 3 
Band 3 
Katherine E. Page
Katherine Page is particularly highlighted for her representation of clients in complex contaminated site litigation. Katherine is very thoughtful and very smart.
Environment respondentUSA
Ranked Individuals at Ashurst Perkins Coie – London, New York, Seattle, Sydney (5)
Ashurst Perkins Coie – London, New York, Seattle, Sydney has rankings in the following guides
Band 1 Band 3 USA 2026
Practice area: Environment
Location: District of Columbia
View department profile for USA 2026
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