Department profile
Arnold & Porter

Environment

USA Guide 2026 : USA - Nationwide


Arnold & Porter

About

Provided by Arnold & Porter

Arnold & Porter Kaye Scholer's environmental group offers clients access to leading practitioners in every area of environmental law.

We handle precedent-setting challenges across the country, in state and federal courts and at the appellate level. Team members have served in senior government positions such as Deputy GC, EPA and EPA leadership roles involving the CAA, TSCA, and FIFRA; Chief of the Environmental Enforcement Sect, DOJ; Under Sec. for Natural Resources and the Environment, USDA; and Deputy Commissioner & GC, NY State Dept. of Environmental Conservation; as well as the current Director of the Sabin Center for Climate Change Law.  Our practice spans:

  • Litigation & Enforcement: We have experience in civil & criminal enforcement under every federal statute; contaminated site cleanups, & litigation; catastrophic incident defense and crisis management; and toxic tort claims associated with an array of groundwater, air pollution, toxic chemical, radioactivity, and public nuisance matters.
  • Regulatory: We advise clients on the full range of environmental issues, assist in developing compliance programs, counsel on risk mitigation, identify and manage product supply chain issues, and obtain needed permits and approvals for projects.
  • Transactional: We manage environmental assessments, negotiate contracts and land use permitting for development projects. We also advise on the environmental aspects of multi jurisdictional transactions.

See more.

Industries (8)

  • Aerospace/Defense
  • Automobile/Parts
  • Chemicals
  • Consumer Goods
  • Energy
  • Industrial Engineering
  • Transportation
  • Utilities

Chambers Review

Provided by Chambers

Environment - USA - Nationwide

Band 2

Band 2


What the Team is Known For
Arnold & Porter has an accomplished group that frequently represents major industrial clients in a range of contentious litigation and regulatory matters. Known for its natural resource damages, toxic tort and chemical case experience, the firm is well-versed in hazardous waste and environmental remediation. Noted for its strength on transactional matters, as well as land use, wetlands and mining issues, it has notable expertise in the chemical, manufacturing, industrial engineering and real estate sectors, among others. The team offers experience dealing with significant matters involving FIFRA and TSCA.
Notable practitioners

LeAnn Johnson-Kock is a key contact at the firm's DC office.

Work Highlights

Provided by Chambers

  • Arnold & Porter advised Donlin Gold LLC on the development of a gold mine operation in Western Alaska, with particular successes in ensuring they acquired approval for a gas pipeline that would enable power generation at the site.

Strengths

Provided by Chambers

  • Arnold & Porter brings a diligence, depth of talent, collaboration and creativity to the work they carry out.

    Environment respondentUSA
  • The firm provides top legal representation with a strong understanding of legal, technical and business aspects of complicated environmental litigation.

    Environment respondentUSA

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