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Caleb Holmes at a glance
Verified credentials for Caleb Holmes sourced from public bar records.
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Areas of practice
Practice focus
Caleb Holmes represents clients in Philadelphia, Pennsylvania across the following areas of law. Each area links to other verified attorneys with the same focus.
Biography
About Caleb Holmes
Caleb’s practice focuses on complex environmental litigation and environmental compliance. Caleb has represented clients in state and federal courts and in administrative proceedings. In his environmental litigation practice, Caleb often represents corporate clients in cost recovery, contribution and government enforcement actions under Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). Caleb has litigated such matters through trial and has also helped clients negotiate and settle matters. He has worked with clients on cases involving a wide variety of contaminants, including but not limited to PCBs, PFAS, and dioxins. Caleb also has broad experience litigating complex commercial litigation, including products liability and mass tort/toxic tort matters. He has a depth of experience with all aspects of discovery, including work with experts, taking and defending depositions, motion practice, trial preparation and settlement negotiation.
Caleb provides practical advice to clients in the acquisition and disposition of businesses and assets and the re-development of brownfield sites. He works with clients to achieve compliance with state-specific voluntary cleanup programs, including Pennsylvania’s Land Recycling Program (Act 2).
Caleb counsels clients on compliance with a broad range of federal and state environmental laws, including RCRA, the Clean Air Act, the Clean Water Act, and a host of other federal and state environmental laws.
In addition to his legal work, Caleb is active in various professional and civic organizations. He is currently serving as the Council’s Secretary for the Pennsylvania Bar Association’s Environmental and Energy Law Section.
Concentrations- Air, water and waste regulation
- Superfund and contamination
- Oil and gas development
Credentials
Education
Vermont Law School
— · 2007
Recognition
Awards & honors
Best Lawyers in America — Environmental Law
2026
Best Lawyers in America — Litigation - Environmental
2026
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Common questions
What areas of law does Caleb Holmes practice?
Caleb Holmes focuses on Environmental and Litigation.
Where is Caleb Holmes located?
Caleb Holmes primarily serves clients in Philadelphia, Pennsylvania, with an office at 1717 Arch Street, Suite 400.
Is Caleb Holmes a verified attorney?
Caleb Holmes's profile is listed but has not yet been claimed by the attorney. Verification status is pending.
How can I schedule a consultation with Caleb Holmes?
You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 215-988-7800.
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