
Environment
USA Guide 2026 : District of Columbia
Rankings

Ranked Individuals
Ranked Individuals
Chambers Review
Provided by Chambers
Work Highlights
Provided by Chambers
Covington & Burling represented the Zero Emission Transportation Association in challenges brought, in the U.S. Court of Appeal, against the EPA's rulemaking concerning vehicle greenhouse gas emission standards.
Strengths
Provided by Chambers
The firm is measured and thoughtful in its approach.
Environment respondentUSACovington & Burling is committed to delivering polished and insightful work product. With Covington, you can remain confident that the counsel and advice provided is industry leading, substantially vetted and the best course of action.
Environment respondentUSA
Notable Practitioners
Provided by Chambers
Band 5 
Band 5 
Gary Guzy
Gary Guzy has an impressively broad range of experience in environmental law and government policy which he is able to call upon to skillfully support clients in his private practice.
Gary Guzy is a very talented lawyer.
Environment respondentUSA
Band 6 
Band 6 
Thomas Brugato
Thomas Brugato advises clients on a wide variety of environmental matters, including CWA, CAA and CERCLA issues.
Ranked Individuals at Covington & Burling LLP (2)
What success is built on
Chambers is the leading data and intelligence partner for the legal sector.