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Clare M. Bienvenu
Main image for Clare M. Bienvenu

CLARE M. BIENVENU

Shareholder

,
New Orleans
T  504.556.4128
cbienvenu@liskow.com
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Practices

  • Environmental – Regulatory & Litigation
  • Carbon Capture & Storage
  • Solar
  • Wind Energy
  • Judicial Review of Rulemaking
  • Climate Change
  • Contaminated Sites & Remediation
  • Emergency Response & Disaster Recovery
  • Environmental Compliance & Enforcement Defense
  • Permitting & Defense of Challenges to Permits
  • Rulemaking
  • Wetlands
  • Acquisitions & Divestitures
  • Zoning & Land Use
  • Energy Transition
  • Energy – Regulatory
  • Environmental Justice

Amelie Whelman

504.556.4082

“Environmental law is all about the details, but it also demands an eagle eye perspective on the matter as a whole. My engineering background sets me up to dig in deep, while my legal expertise allows me to strategize to reach my client’s ultimate goal.”

Overview

Clare Bienvenu is an environmental regulatory and litigation lawyer who has practiced in both Louisiana and California, working with clients across the United States. Clare counsels clients regarding complex environmental regulatory, enforcement, and permitting issues spanning the range of air, water, and waste matters. She draws on her significant litigation experience to guide regulatory issues to sound legal outcomes and has successfully defended permitting records and agency decisions in court. Clare uses her engineering background on behalf of clients to navigate complicated regulatory programs and effectively communicate with regulators and consultants on technical matters.

Clare facilitates the permitting and regulatory aspects of major industrial development projects. Her recent experience extends to the energy transition where she has advised on renewable energy, clean energy, and carbon sequestration projects. She regularly advises on environmental justice considerations in the context of project development and agency permitting.

Clare’s litigation experience encompasses both administrative and traditional litigation matters. She has successfully defended agency permitting determinations and local government land use decisions. She has litigated CERCLA cost recovery and tort actions for land contamination, oil spill-related actions, zoning matters, tort actions associated with storm water damage, and environmental products liability actions. Clare is admitted to practice in both Louisiana and California courts.

Clare has played a key role in various administrative proceedings and enforcement actions. She has participated in consent decree negotiations and the termination of consent decrees with the Environmental Protection Agency and the Department of Justice, as well as settlement negotiations with the Louisiana Department of Environmental Quality and the California Air Resources Board.

Clare advises on the environmental aspects of large real estate transactions, ensuring appropriate environmental due diligence to protect her client’s interests. She has assisted clients in several substantial site clean-up matters, working to achieve regulatory closure at contaminated sites. Her experience includes the representation of clients as part of potentially responsible party groups formed to negotiate cleanup orders and response actions with state and federal environmental regulatory agencies.

Clare has practiced environmental law at firms in San Francisco and Los Angeles, in addition to New Orleans.

Talks about

#environmental #regulatory #california #renewables #airandwater #environmentaljustice

Highlights

Experience

Practiced at environmental law firms in San Francisco and Los Angeles, in addition to New Orleans.

Experience

Regularly draws on her engineering background to assist clients in environmental matters.

Insight

Practices in emerging renewable energy law, including wind, solar, and carbon capture and sequestration.

Notable Experience

Renewable Energy

  • Provided permitting advice on several carbon capture and sequestration projects, including projects in Louisiana’s coastal zone.
  • Advised on obtaining California Low Carbon Fuel Standard credits for Louisiana project.
  • Performed regulatory review of subcontractor’s contractual and environmental permitting obligations under offshore wind project.
  • Advised on Louisiana permitting requirements for onshore wind projects.
  • Advised on environmental justice aspects of siting clean energy project.
  • Provided environmental law compliance and land use advice to developer of a major water storage and solar energy project in California.

Air & Water

  • Successfully defended Louisiana Department of Natural Resources, Office of Coastal Management’s coastal use determination for client’s development project in state court litigation.
  • Provided regulatory counsel concerning numerous compliance issues, including advising natural gas company as to how new National Emissions Standards for Hazardous Air Pollutants regulations applied to its facilities under the Clean Air Act and advising chemical companies regarding solid waste and hazardous waste classification of materials used in production process, pursuant to the Resource Conservation and Recovery Act (RCRA).
  • Counseled clients with respect to oil and gas regulatory issues, including advising oil company regarding discharge release reporting requirements under NPDES permit and the Clean Water Act.
  • Facilitated, negotiated, and enforced insurance coverage for environmental claims on behalf of water utility company.
  • Resolved regulatory enforcement claims brought by the California Air Resources Board based on alleged violation of California consumer products emission standards.
  • Counseled client and negotiated with California agencies regarding diesel truck and generator emission issues.
  • Assisted in negotiating Consent Decrees on behalf of two different natural gas companies involved in enforcement proceedings for potential violations of the Clean Air Act within tribal air sheds in Utah. Parties to the Consent Decree included EPA Region 8 and the U.S. Dept. of Justice.

Land Remediation

  • Represented developer with claims against a municipality arising under CERCLA based on groundwater contamination caused by leaking sewer.
  • Represented adjacent landowner in lawsuit involving a Superfund site, including common law tort claims and CERCLA claims, and involving issues related to acid mine drainage, statutes of limitations, continuing tort, and restoration damages.
  • Represented industry client with legacy CERCLA liabilities attributable to former chemical manufacturing and recycling subsidiaries at Superfund site.
  • Represented multiple clients in environmental cleanups across the country and developed investigations and remediations in accordance with state laws, including Louisiana’s Voluntary Remediation Program and Risk Evaluation Corrective Action Program (RECAP).

Other Experience

  • Advised client through process of terminating consent decree with EPA.
  • Successfully defended local government land use decision for client’s industrial facility expansion.
  • Performed due diligence for a large portfolio sale of gasoline service stations.
  • Defended and settled California Proposition 65 enforcement claims and counseled clients regarding Proposition 65 compliance issues and risks.
  • Represented large well-known hotelier to resolve flood damage claims based on historic California storm incidents, including a 500-year storm.

Involvement

  • The Foundation for Natural Resources and Energy Law, Member
  • Air & Waste Management Association, Louisiana Section, Member
  • New Orleans Bar Association, Environmental Committee Chair
  • GNO, Inc., GNOwind Alliance Member
  • Louisiana State Bar Association, Section of Environmental Law, Member
  • Women’s Energy Network, Member

Recognition

  • Chambers USA – (Band 3) Environment, 2010–2025
  • The Best Lawyers in America®, 2024-2025

Credentials

Education

  • Tulane University Law School (J.D., magna cum laude, 2004)
  • Texas A&M University (B.S., Civil Engineering, magna cum laude, 2001)

Bar Admissions

  • Louisiana, 2004
  • California, 2013

Court Admissions

  • U.S. District Court, Central District, California
  • U.S. Court of Appeals, District of Columbia

Languages

  • Italian

Clerkships

  • Law Clerk to Administrative Law Judge Richard Mills, U.S. Department of Labor, Office of Administrative Law Judges, 2004-2006
  • Law Clerk to the Honorable Richard Ganucheau, Judge, Civil District Court for the Parish of Orleans, 2002

Presentations

  • "Environmental Justice in Permitting Clean Energy Projects," Air & Waste Management Association’s Environmental Justice Conference, December 4-5, 2024
  • "Louisiana's Voluntary Environmental Self-Audit Program," Air & Waste Management Association Louisiana Section Meeting, October 30, 2024, Baton Rouge, LA
  • "Pollution, Salvage, and Wreck Removal Developments," Liskow Maritime Seminar, October 15, 2024, Houston, Texas
  • "Government and Offshore Wind," The Loyola Maritime Law Journal's Windswept, an Offshore Wind Symposium, March 1, 2024, New Orleans, LA
  • Ramboll's Environmental Justice: Fair and Equal Considerations in Business CLE, November 9, 2023, Arlington, VA
  • EJ Panel, Louisiana AWMA Annual Conference, October 29, 2023, Baton Rouge, LA
  • Co-Chair, Institute for Energy Law's Environmental Justice in Energy Mini-Conference, June 14, 2023, Houston, TX

Publications

  • "Fifth Circuit Dismisses Environmental Groups’ Suit Challenging Louisiana’s Primacy Over Class VI Injection Wells," Liskow's The Energy Law Blog, June 5, 2025
  • "Environmental Groups File Suit Challenging Validity of Louisiana's Community Air Monitoring Reliability Act," Liskow's The Energy Law Blog, May 27, 2025
  • "Environmental and Science Advocacy Groups Sue EPA and Other Agencies Over Removal of EJ Tools," Liskow's The Energy Law Blog, April 22, 2025
  • "President Trump Issues Executive Order Taking Aim at State Laws Hindering Domestic Energy Production," Liskow's The Energy Law Blog, April 14, 2025
  • "Fifth Circuit Rules Groups May Continue Suit Alleging Environmental Discrimination in St. James Parish," Liskow's The Energy Law Blog, April 11, 2025
  • "CCS Update: Hackberry Carbon Sequestration, LLC Receives Draft Permit for Class VI Well in Cameron Parish," Liskow's The Energy Law Blog, April 4, 2025
  • "EPA to Reconsider Previous Administration’s PM 2.5 NAAQS, Continuing its Deregulatory Push," Liskow's The Energy Law Blog, March 25, 2025
  • "EPA Announces 31 Historic Actions Publicized as “Greatest Day of Deregulation Our Nation Has Seen," Liskow's The Energy Law Blog, March 17, 2025
  • "EPA and Army Corps Issue New Guidance for Implementing WOTUS Definition under Supreme Court’s Sackett Decision," Liskow's The Energy Law Blog, March 14, 2025
  • "President Trump Appoints Scott Mason IV as Region 6 EPA Administrator," Liskow's The Energy Law Blog, February 11, 2025
  • "NEPA Changes Slated Under President Trump’s Unleashing American Energy Executive Order," Liskow's The Energy Law Blog, February 7, 2025
  • "Senate Confirms Zeldin as EPA Administrator, President Trump’s EPA Begins to Take Shape," Liskow's The Energy Law Blog, January 30, 2025
  • "EPA Issues Much-Anticipated Final Rule Establishing National Standards of Performance for Vessel Incidental Discharges," Liskow's The Energy Law Blog, October 15, 2024
  • "EJ Analysis Remains Part of Louisiana’s Public Trust Duty," Liskow's The Energy Law Blog, September 19, 2024
  • "EPA Releases New Version of EJScreen," Liskow's The Energy Law Blog, July 12, 2024
  • "SCOTUS Stretches Statute of Limitations for Challenging Agency Actions Under APA," Liskow's The Energy Law Blog, July 11, 2024
  • "SCOTUS Dials Back Chevron Deference in Loper Bright Opinion," Liskow's The Energy Law Blog, July 1, 2024
  • "Louisiana Enacts Community Air Monitoring Reliability Act, Establishing Uniformity for Monitoring and Parameters for Data Use," Liskow's The Energy Law Blog, June 5, 2024
  • "Louisiana and Texas Challenge CEQ’s Finalized NEPA Amendments," Liskow's The Energy Law Blog, May 23, 2024
  • "EPA Sets Limits on Certain PFAS in Drinking Water and Designates Some as Hazardous Substances Under CERCLA, Posing Vast Challenges for Waste and Other Industries," Liskow's The Energy Law Blog, April 26, 2024
  • "EPA’s Proposed Rules for Regulating PFAS under the Resource Conservation and Recovery Act," Liskow's The Energy Law Blog, April 11, 2024
  • "LDEQ Releases Louisiana’s First-Ever Voluntary Environmental Self-Audit Program," Liskow's The Energy Law Blog, February 21, 2024
  • "EJ Evolution: Court Enjoins EPA from Imposing Disparate Impact Requirements via Title VI in Louisiana Permitting," Liskow's The Energy Law Blog, January 31, 2024
  • "Louisiana Appeals Court Finds Environmental Justice Is Part of the Louisiana Public Trust Duty," Liskow's The Energy Law Blog, January 25, 2024
  • "Fifth Circuit Applies U.S. Supreme Court’s Sackett Decision to End Long-Standing WOTUS Dispute," Liskow's The Energy Law Blog, January 2, 2024
  • "EPA's Denial of Louisiana's Revised SIP," Liskow's The Energy Law Blog, December 27, 2023
  • "EJ Evolution: EPA Issues Draft Revision of Technical Guidance for Assessing Environmental Justice in Regulatory Analysis," Liskow's The Energy Law Blog, November 22, 2023
  • "EPA’s Proposed Rule on Vessel Incidental Discharges Brings VIDA One Step Closer to Full Implementation," Liskow's The Energy Law Blog, November 17, 2023
  • "Oil Spill Liability: OPA 90 v. the IMO’S CLC,” Liskow's The Energy Law Blog, October 13, 2023
  • "EPA and Army Corps Release New WOTUS Rule,” Liskow's The Energy Law Blog, September 8, 2023
  • "EJ Evolution: Proposed NEPA Regulations Spotlight Environmental Justice," Liskow's The Energy Law Blog, August 4, 2023
  • "EJ Evolution: EPA Closes Title VI Investigations Into LDEQ and LDH," Liskow's The Energy Law Blog, June 30, 2023
  • "EJ Evolution: Environmental Justice Takes to the Sea,” Liskow's The Energy Law Blog, June 14, 2023
  • "U.S. Supreme Court Issues Major Environmental Decision Narrowing the Scope of the Clean Water Act," Liskow's The Energy Law Blog, May 26, 2023
  • "Court Dismisses Permitting Challenges to the U.S.’s First Major Offshore Wind Project," Liskow's The Energy Law Blog, May 24, 2023
  • "EJ Evolution: New Environmental Justice Executive Order Expands Agency Directives," Liskow's The Energy Law Blog, May 2, 2023

After Hours

“My biggest thrill is exploring through travel. I’ve visited 29 countries and 5 continents, and I met my husband on one of those trips. At home, I enjoy involving our children in my hobbies, and we’ve recently taken up vegetable gardening.”

WHAT’S TRENDING WITH Clare

  • News
    06.06.25
    Chambers USA Ranks 32 Liskow Lawyers, 10 Practice Areas
    2 minute read
  • Blogs
    06.05.25
    Fifth Circuit Dismisses Environmental Groups’ Suit Challenging Louisiana’s Primacy Over Class VI Injection Wells
    2 minute read
  • Blogs
    05.27.25
    Environmental Groups File Suit Challenging Validity of Louisiana’s Community Air Monitoring Reliability Act
    3 minute read
  • Blogs
    04.22.25
    Environmental and Science Advocacy Groups Sue EPA and Other Agencies Over Removal of EJ Tools
    3 minute read
  • Blogs
    04.14.25
    President Trump Issues Executive Order Taking Aim at State Laws Hindering Domestic Energy Production
    2 minute read
  • Blogs
    04.11.25
    Fifth Circuit Rules Groups May Continue Suit Alleging Environmental Discrimination in St. James Parish
    3 minute read
  • Blogs
    04.04.25
    CCS Update: Hackberry Carbon Sequestration, LLC Receives Draft Permit for Class VI Well in Cameron Parish
    2 minute read
  • Blogs
    03.25.25
    EPA to Reconsider Previous Administration’s PM 2.5 NAAQS, Continuing its Deregulatory Push
    4 minute read
  • Blogs
    03.17.25
    EPA Announces 31 Historic Actions Publicized as “Greatest Day of Deregulation Our Nation Has Seen”
    3 minute read
  • Blogs
    03.14.25
    EPA and Army Corps Issue New Guidance for Implementing WOTUS Definition under Supreme Court’s Sackett Decision
    3 minute read
View All
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