LAWYER PROFILE
Sarah Grey

Sarah Grey

USA 2026

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Ranked in 1 practice area

About

Provided by Arnold & Porter

Practice Areas

Sarah Grey counsels a wide array of clients on regulatory, policy, and compliance matters related to climate change, including the federal Renewable Fuel Standard (RFS), state cap-and-trade and Low Carbon Fuel Standards, the Clean Air Act (CAA), and other state and international initiatives on greenhouse gas (GHG) emissions. Sarah is a leading strategic advisor on carbon capture, storage, and utilization (CCUS) and other energy transition related opportunities, including mandatory and voluntary carbon credit markets and tax credits under the Inflation Reduction Act (IRA). She has deep technical expertise on GHG lifecycle accounting and fuels regulatory, compliance, and litigation matters, including enforcement defense matters. Sarah also advises clients on climate risk analysis and disclosure and other environmental, social, and governance (ESG) issues. She frequently represents clients in the fuels, energy, automobile, and manufacturing industries before the Environmental Protection Agency (EPA) and state regulators.

Sarah's background includes serving as regulatory counsel for a large biofuels company and its industry trade association, where she managed regulatory, litigation, and legislative matters related to renewable fuels production and regulatory incentives. She also supported the environmental and permitting teams for over 25 facilities, which included negotiating consent decrees and addressing Clean Air Act information requests and notices of violations.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Climate Change - USA - Nationwide

Band 3
Band 3

Individual Editorial
Sarah Grey advises clients on a variety of climate change matters, with particular expertise on federal Renewable Fuel Standards, California's Low Carbon Fuel Standard and the Clean Air Act.

Strengths

Provided by Chambers

  • Sarah has excellent legal acumen when working with in-house counsel and commercial clients.

    Climate ChangeChambers Guide to the USA
  • Sarah is great attorney, she is incredibly knowledgeable, responsive and does a fantastic job.

    Climate ChangeChambers Guide to the USA

Ranked Individuals at Arnold & Porter (170)

California

Colorado

District of Columbia

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