LAWYER PROFILE
Mark W DeLaquil

Mark W DeLaquil

USA 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

About

Provided by BakerHostetler LLP

USA

Career

Mark DeLaquil is an experienced advocate who focuses on complex environmental and regulatory proceedings, appellate practice and political law.

Mark has been recognized by Chambers USA for environmental litigation (2015 to 2022), and has been named by Law360 as one of the "Top 5 Environmental Attorneys Under the Age of 40" on two occasions.

Professional Memberships

ALI-ABA: Faculty of Global Warming: “Climate Change and the Law”

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Environment - District of Columbia

Band 4
Band 4

Individual Editorial
Mark DeLaquil is a CAA specialist who focuses on the representation of clients in environmental litigation at the district and appellate court levels. He also handles regulatory and rulemaking proceedings pertaining to emissions standards.

Strengths

Provided by Chambers

  • Mark DeLaquil is the go-to guy in the regulatory EPA world. He is the guy.

    EnvironmentChambers Guide to the USA
  • He is one of the most gifted attorneys in this field that I have had the fortune of working with. We appreciate his realistic and pragmatic approach and his extensive natural resource knowledge and experience.

    EnvironmentChambers Guide to the USA

Ranked Individuals at BakerHostetler LLP (195)

California

Colorado

Delaware

  • Profile image of Edward McAndrew
    Edward McAndrew

    Litigation: White-Collar Crime & Government Investigations

    View profile
  • Profile image of Michael Neminski
    Michael Neminski

    Litigation: White-Collar Crime & Government Investigations

    View profile

District of Columbia

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership