Atty. Deborah J. Schmall
Deborah Schmall is widely recognized as one of the leading environmental law practitioners in California. She recently served as the Co-Chair of the Global Environment and Energy Practice at Paul Hastings.
Profile Summary
About Deborah J. Schmall at a glance
Deborah J. Schmall is a litigation and environmental attorney based in Larkspur, California, practicing at Locke Law Group PC. Educated at Georgetown University (J.D., 1983). Recognitions include Best Lawyers in America — Environmental Law (2026), Best Lawyers in America — Litigation - Environmental (2026), and Lawyer of the Year — Environmental Law (San Francisco) (2023). Serands clients in Larkspur, CA and the surrounding metropolitan area.
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About
Deborah Schmall is widely recognized as one of the leading environmental law practitioners in California. She recently served as the Co-Chair of the Global Environment and Energy Practice at Paul Hastings. She is ranked Band One in Chambers for California Environmental Law.
Starting with her career at the U.S. Justice Department’s Environmental Enforcement Section, where she prosecuted civil and criminal enforcement matters under a range of federal environmental laws, Deborah has practiced environmental law for decades. Her specialty areas include:
- Government enforcement actions and citizen suits.
- Complex, multi-party remediation driven by federal or state agencies or private parties and related dispute resolution proceedings.
- Hazardous materials or waste regulatory compliance and permitting.
- Water quality regulatory compliance and permitting.
- Facility closure regulatory compliance and permitting.
In addition, clients turn to Deborah for her strategic counsel at high-profile Brownfield developments, including Mission Bay in San Francisco, a proposed new MLB stadium in Oakland, and a pending mixed-use development over a regulated landfill in Santa Clara. Deborah also has led environmental negotiations in connection with large M&A transactions for petroleum and pharmaceutical companies, mid-market divestitures and acquisitions, and more than 100 real property transactions.
Deborah’s practice spans a range of industries: pharmaceutical, technology, telecommunications, natural resources, and residential and commercial development. Her representative clients include AT&T, BHP Petroleum, Cargill, Genentech Inc., Prologis, the Oakland Athletics, and Western Digital Corporation. In 2021, Chambers noted her clients described her as “absolutely phenomenal” and that her “retention of detail is precise and unmatched. Her dedication is unwavering, and her advice is strategic and thoughtful."
Over her career, Deborah has been active in environmental policy matters. She was one of the founding members of the California State Bar’s Environmental Law Section (now a part of the California Lawyers Association) and served on its first Executive Committee. She has also served as an invited member of a private-government collaborative group focusing on Brownfield regulatory reform, and is on the board of directors of the Center for Creative Land Recycling, a national non-profit organization promoting progressive governmental policies and funding for Brownfield developments.
Practice Areas Explained
Deborah J. Schmall's Areas of Practice
Each practice area below reflects the types of cases Deborah J. Schmall handles, with a brief overview of what that area of law covers.
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Deborah J. Schmall is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →
Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.
Deborah J. Schmall is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in California →
Jurisdictional Context
Why local counsel matters in California
Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Larkspur are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in California courts without local counsel or pro hac vice admission.
Looking for additional California attorneys? Browse all attorneys in Larkspur or all attorneys in California.
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