Overview

With a strong background in litigation challenging or defending federal regulations, advising on regulatory compliance, internal investigations, and defense against government investigations and enforcement actions, Corinne provides clients with practical advice on how to prepare for and shape new regulations, how to distill and effectively communicate legal requirements within an organization, and how to manage communications with regulators. She has worked with clients across the energy industry and has been recognized by both the National Law Journal and Law360 as a “rising star”.

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Experience

  • Obtained a stay pending appeal of an EPA regulation on behalf of a trade group which ultimately resulted in EPA withdrawing the challenged rule

  • Lead counsel representing trade groups in challenge to two major drinking water regulations issued by EPA in the D.C. Circuit

  • Represented a mining company in negotiating a first of its kind settlement agreement and order with EPA and the Forest Service for remediation of historic contaminations and served as counsel in a Clean Water Act citizen suit related to the same historic conditions

  • Lead counsel representing the largest above ground marine oil terminal in US in Clean Air Act enforcement case and air and water discharge permitting issues involving DOJ and EPA

  • Represents multiple independent oil and gas producers in Clean Air Act enforcement matters brought by DOJ and EPA related to the companies’ upstream production assets

  • Assisted several clients in negotiating non-criminal resolution to criminal investigations by DOJ

  • Assisted client in negotiating agreements related to providing power and Clean Air Act compliance for datacenters

  • Assisted client in seeking small refinery exemption to EPA requirements to the Renewable Fuel Standard program

  • Advised clients across multiple industries, including energy, mining, and food, as well as national trade group and members, on forthcoming PFAS developments including drafting and filing comment letters on proposed rules

  • Provides environmental and climate change due diligence on transactional matters for real estate transactions and for the energy and manufacturing industries

  • Advised one of the largest investment banks in the world as well as multiple private equity firms on management of environmental risks

  • Advised multiple national trade groups and individual companies on strategy for responding to proposed climate and environmental regulations including drafting and filing comment letters on proposed rules

  • Represented multiple trade groups intervening in litigation over climate or environmental regulations including under the Clean Air Act and Safe Drinking Water Act

  • Represents multiple companies in making significant environmental audit disclosures to EPA and state environmental agencies

  • Advises clients on climate and environmental disclosures in SEC filings

  • Advised multiple clients on climate risk management and the enhancement of climate change disclosures

  • Advised energy sector clients on impacts under emerging climate and air regulations, including methane regulations from various federal agencies, greenhouse gas reporting requirements, and the Inflation Reduction Act

  • Advised clients on issues related to wetlands and the changes in regulations regarding Waters of the United States

  • Represented an energy company in defeating landowner and environmental challenges in federal court to construction of a pipeline under a U.S. Army Corps of Engineers nationwide permit

  • Represented national trade group as amicus in support of a U.S. Army Corps of Engineers nationwide permit used for construction, maintenance, repair, and removal of oil and natural gas pipelines

  • Advised multiple federal agencies, including EPA, the Departments of Interior, Defense, Energy, Agriculture, and Commerce on potential litigation risk related to new regulations and environmental assessments for energy and infrastructure permits and approvals

  • Assisted in the review and litigation strategy for the defense of the approval of the Keystone XL Pipeline in challenges brought by environmental groups and tribes under various environmental laws

  • Assisted in the review and litigation strategy for the defense of the approval of permits for the Dakota Access Pipeline in challenges brought by environmental groups and tribes under various environmental laws

  • Worked closely with the General Counsel’s offices of multiple federal agencies, including EPA, the Departments of Interior, Defense, Energy, Agriculture, and Commerce to assess and mitigate litigation risk while furthering policy goals

  • Worked with the General Counsel’s office of the Federal Energy Regulatory Commission (FERC) on issues related to the National Environmental Policy Act (NEPA)

  • Represented LNG terminal and pipeline project in efforts to receive permits and authorizations, including before the FERC and NOAA

  • Served as a DOJ representative on the Energy Government Coordinating Council (EGCC), a group of federal agencies working to support the planning, implementation, and execution of timely and necessary sector-wide resilience and reliability programs for the Nation’s critical energy infrastructure

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Credentials

Education

  • Harvard Law School, J.D., 2012 (Class Day Dean’s Award; Executive Editor, Harvard Journal of Law & Public Policy; Senior Editor, Harvard Business Law Review)
  • Vanderbilt University, B.A., History and Ancient Mediterranean Studies summa cum laude, 2009

Admissions

  • District of Columbia
  • New York
  • Texas
  • U.S. Court of Appeals, Sixth Circuit
  • U.S. Court of Appeals, Ninth Circuit
  • U.S. Court of Appeals, Tenth Circuit
  • U.S. District Court, Northern District of California
  • U.S. District Court, District of Colorado
  • U.S. District Court, District of Columbia
  • U.S. District Court, Eastern District of Louisiana
  • U.S. District Court, District of New Mexico
  • U.S. District Court, Eastern District of New York
  • U.S. District Court, Southern District of New York

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Recognitions

  • Chambers USA, “Up and Coming” in Environment (District of Columbia), 2026
  • National Law Journal, D.C. Rising Star, 2024 and 2025
  • Law360, Rising Star, 2024
  • Legal 500 U.S., Environment: Litigation, 2023–2026; Environment: Transactional, 2024–2026; Environment: Regulatory, 2025 and 2026
  • Expert Guides, “Rising Star” in Environment, 2022
Insights

Client Alerts

Clearer Water Ahead? EPA and Army Corps Seek Comment on Key WOTUS Terms

On September 9, 2026, the U.S. Environmental Protection Agency (“EPA”) and the U.S. Army Corps of Engineers (“Army Corps”) issued …

September 11, 2026

September 11, 2026 • 7-minute read

Event Recaps

The Other Environmental Enforcer: What You Need to Know About Citizen Suits

Many environmental suits have provisions that allow citizens and environmental groups to sue for violations. Even if the Trump administration is less aggressive in environmental enforcement, companies face a continued risk from these suits.

January 29, 2026

January 29, 2026 • 1-minute read

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Client Alerts

Battle on the High Seas: Federal Court Declares President Biden’s OCS Withdrawals to Be “Unlawful”

A federal district court in Louisiana has rejected as unlawful President Joe Biden’s withdrawal in early January 2025 of historically large portions of the Outer Continental Shelf (“OCS”) from eligibility for leasing of oil and natural gas.

October 28, 2025 • V&E Environmental Update

October 28, 2025 • 4-minute read

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Client Alerts

EPA Walks the Tightrope with Proposal to Reallocate Exempted Renewable Fuel Volumes

On September 18, 2025, the United States Environmental Protection Agency (“EPA”) published its latest proposed policy in an active year for the Clean Air Act (“CAA”) Renewable Fuel Standard (“RFS”) program.

September 30, 2025 • V&E Environmental Update

September 30, 2025 • 4-minute read

Review Your Environmental, Health and Safety Management Systems to Minimize Regulatory Enforcement Risks Post-Quarantine Background Decorative Image

Client Alerts

Government Enforcement Semi-annual Roundup

Vinson & Elkins is pleased to offer this round-up of recent developments in federal enforcement, with a particular emphasis on changes during the first few months of the second Trump administration.

September 10, 2025

September 10, 2025 • 1-minute read

News & Achievements