Portrait of Matt Karmel

Matthew Karmel

Principal, Practice Group Leader - Environmental and Sustainability Law

Matthew Karmel is passionate about sustainability and the environment and has been widely recognized for his influence and leadership in the field. As the head of the firm’s Environmental and Sustainability Law practice area, he represents a wide variety of businesses and individuals in connection with the full range of environmental matters. From Fortune 100 companies to individual homeowners, Matthew provides clients with practical and common-sense environmental counsel, including in the following areas:

  • Brownfields Redevelopment and Site Remediation
  • Regulatory Compliance and Land Use/Operational Permitting
  • Environmental Litigation and Enforcement Defense
  • Real Estate and Corporate Transactions (incl. Environmental Due Diligence and Contracting)
  • Waste Management and Recycling (incl. Development, Permitting, and Compliance)
  • Renewable Energy and Sustainable Development
  • Sustainability and Climate Change
  • Environmental Justice

In connection with the foregoing, Matthew has experience with state and federal courts and agencies, including:

  • U.S. Environmental Protection Agency (USEPA)
  • U.S. Army Corps of Engineers (USACE)
  • New Jersey Department of Environmental Protection (NJDEP)
  • New Jersey Office of Administrative Law (NJ OAL)
  • New Jersey Board of Public Utilities (NJBPU)
  • New York State Department of Environmental Conservation (NYSDEC)
  • New York City Office of Environmental Review (NYC OER)
  • American Arbitration Association (AAA)

Matthew also has specific experience with a wide range of environmental laws and regulations, including the New Jersey Spill Compensation and Control Act (Spill Act), Site Remediation Reform Act (SRRA), “Tech Regs” and “ARCCS,” Industrial Site Recovery Act (ISRA), Flood Hazard Area Control Act, Freshwater Wetlands Protection Act, Waterfront Development Act, Clean Water Act and NJPDES permits, New Jersey Solid Waste Management Act, “Recycling Rules” (N.J.A.C. 7:26A), Solid Waste Utility Regulations (N.J.A.C. 7:26H) and A-901 requirements, New Jersey Environmental Justice Law and A0 2021-25, the New York Oil Spill Law, New York Brownfield Cleanup Program (NY BCP), and NY DER-10, as well as federal Comprehensive Environmental Response, Compensation and Liability Act (CERCLA), Resource Conservation and Recovery Act (RCRA) and the Toxic Substances Control Act (TSCA).

As a sought-after thought leader on sustainability and the environment, Matthew’s presentations and writing contributions have included audiences such as Waste Dive, Waste360, BioCycle, NJBiz, Rutgers University, the Montclair State University Institute for Sustainability Studies, the Fordham University School of Law and more.

Additionally, Matthew is heavily involved in industry groups relating to sustainability and the environment. He is also a board member of the Mid-Atlantic Solar & Storage Industries Association and the NJ Composting Council.

He also aids with critical environmental causes through his pro bono legal services and encourages other lawyers to develop a climate-friendly legal practice through his newsletter, the planetary lawyer project.

    Education

    • Fordham University School of Law (J.D.)
    • Rutgers University (B.S., magna cum laude)
      • Economics with Honors
      • Mathematics

    State Bar Admissions

    • New Jersey
    • New York

    Recognitions

    • New York Metro Super Lawyers® - Rising Stars list for Environmental (2026)
    • Chambers and Partners, Band 2: Energy & Natural Resources - USA Guide 2025, 2026
    • Chambers and Partners, Up and Coming: Environment - USA Guide 2025, 2026
    • Lawdragon 500 Global Leaders in Energy - (2026)
    • 2024 Green Pro Bono’s Creative Collaborator Award
    • 2023 NJBIZ "Forty Under Forty Honoree," recognizing New Jersey professionals under the age of 40 for their successes and leadership
    • 2022-2026 NJBIZ “Law Power 50,” highlighting the most influential attorneys in New Jersey
    • 2022 ROI-NJ "Influencers in Law - Rising Star,” highlighting the lawyers in New Jersey that have the most influence on business issues and transactions (with less than ten years in practice)
    • 2022 Waste 360 “40 Under 40” list by Waste360, acknowledging impressive professionals under 40 in the waste and recycling industry
    • Named The Best Lawyers in America® for Energy Law and Environmental Law (2026)
    • Named Best Lawyers: Ones to Watch® in America for Energy Law, Environmental Law (2021-2025). The “Ones to Watch” awards are recognitions given to attorneys who are earlier in their careers for outstanding professional excellence in private practice in the United States
    • Selected to New Jersey Rising Stars® for Environmental Law (2022 - 2026).
    • 2021 “Rising Star” Recycling Award by the New Jersey Department of Environmental Protection. The NJDEP Recycling Awards recognize the outstanding recycling achievements of municipalities, counties, businesses and industry, and individuals

    No aspect of these advertisements or awards has been approved by the Supreme Court of New Jersey.

    Firm Highlights

  • Events
    RE+ Mid-Atlantic Opportunities: Market Trends and Business Development Tips
    RE+ Mid-Atlantic is where developers, financiers, investors, project buyers, utilities, and technology providers come together to evaluate opportunities, advance transactions, and build relationships that move clean energy projects forward. Whether you're looking to secure financing, identify partners, position projects for sale, or expand your network, the conversations you have at RE+ Mid-Atlantic can have a lasting impact on your business. Join this exclusive webinar, hosted by Offit | Kurman, to preview key topics that will be explored during the event and learn practical strategies for preparing for productive business conversations. By the end of this webinar, attendees will be better equipped to: Discuss emerging trends and opportunities in the regional solar and storage landscape. Learn how to communicate project readiness, regulatory strategy, and development milestones to build investor and buyer confidence. Understand strategies for reducing perceived project risk and strengthening financing conversations. Maximize meetings and networking opportunities at RE+ Mid-Atlantic to advance partnerships, financing, and project sale discussions. Whether you're a developer, investor, project buyer, or business development professional, this webinar will help you arrive at RE+ Mid-Atlantic with the knowledge, messaging, and strategy needed to turn conference conversations into meaningful business opportunities. Speakers: Lindsay Cherry  Director of Regulatory, NineDot Energy Lindsay Cherry is the Director of Regulatory Affairs at NineDot Energy, where she leads efforts at the intersection of clean energy policy, regulation, and distributed energy development. With a background in energy policy and public affairs, Lindsay works closely with regulators, policymakers, and industry stakeholders to advance innovative energy solutions and support the transition to a more resilient and sustainable power grid. She holds a master's degree from Columbia University’s School of International and Public Affairs (SIPA). Matthew Karmel, Esq. Principal, Offit Kurman Matthew Karmel is the Practice Group Leader of Offit Kurman’s Environmental & Sustainability Law Group. He advises businesses, developers, and property owners on environmental compliance, site remediation, renewable energy, sustainability, and environmental risk management. In the renewable energy industry specifically, Matthew leads a national team that handles mergers and acquisitions, site control, land use, permitting, financing, and more.  A recognized leader in the field, Matthew, is a frequent speaker and author on environmental and sustainability issues and serves on the boards of several industry organizations, including the Mid-Atlantic Solar Storage Industries Association. David Murray Director of Business Development, Turning Point Energy David Murray is the Director of Business Development at TurningPoint Energy, where he leads business development efforts in Maryland and emerging markets. With more than 15 years of experience in clean energy and environmental policy, David has held leadership roles with the Chesapeake Solar & Storage Association and the American Clean Power Association, advancing solar energy, land use, and community engagement initiatives. He holds a B.A. in Public Policy from the University of North Carolina at Chapel Hill and an M.A. in Renewable Energy & Development from the University of Cape Town and currently serves on the boards of the Chesapeake Solar & Storage Association and Wallace Centers of Iowa. Alec Ward Senior Director of Regulatory Affairs, SEIA Alec Ward is Senior Director of Regulatory Affairs at the Solar Energy Industries Association (SEIA), where he represents the solar and energy storage industry before federal agencies on key energy policy issues. He brings extensive experience in clean energy, regulatory affairs, and public policy, having previously led legislative and federal affairs efforts at Ava Community Energy, served at the California Public Utilities Commission, and worked on federal conservation and climate policy initiatives with The Nature Conservancy and congressional campaigns. Alec holds degrees from the University of Virginia and Johns Hopkins University and is based in Richmond, Virginia.