Timothy J. Sullivan

Timothy Sullivan Air Pollution Law Beveridge and Diamond
Of Counsel
Organization Profile
Professional Biography

Tim advises clients on regulations under the Clean Air Act and state and local air pollution statutes and regulations.

As a former Attorney-Advisor with the U.S. Environmental Protection Agency, Tim counseled on Clean Air Act judicial and administrative enforcement cases and compliance investigations. At EPA, he negotiated enforcement case resolutions, drafted case documents, and conducted investigative case-development work with engineers and policy professionals to advance enforcement policy and priorities.

Tim has extensive experience with the oil and gas industry, developing EPA's Oil and Gas Audit Programs and implementing EPA's National Enforcement and Compliance Initiative for work on Clean Air Act enforcement at exploration, production, and processing sites. Most recently, Tim managed EPA’s Clean Air Act fuels enforcement program. Additionally, he worked on issues related to electric generating utilities, diesel engine defeat device investigations, and concentrated animal feeding operations. He has significant experience in matters related to the Clean Air Act, Clean Water Act, Resource Conservation and Recovery Act, Safe Drinking Water Act, Emergency Planning and Community Right-to-Know Act, and the Comprehensive Environmental Response, Compensation, and Liability Act. Tim draws on his vast government experience to provide effective counsel on environmental issues.

*Admitted only in Colorado; not a member of the DC Bar. Practicing in DC pursuant to D.C. App. Rule 49(c)(8). DC practice supervised by members of the DC Bar.

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