Mack, Elizabeth E.

Elizabeth E. Mack

Partner
“Elizabeth’s advice is invaluable in reaching resolutions,” Chambers USA
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Elizabeth Mack, Chair of the Firm-wide Environmental Section – Real Estate and Corporate and Managing Partner of the Firm’s Dallas office, is a nationally known lawyer with significant experience in brownfield redevelopment, environmental compliance, and environmental litigation. Elizabeth has a deep understanding of the practical implications associated with environmental issues, combining business savvy with legal, scientific, and technical knowledge. She works on such diverse federal issues as the Clean Air Act, Clean Water Act, CERCLA, Endangered Species Act, RCRA, TSCA, NEPA, Safe Drinking Water Act, and state voluntary clean-up, corrective action, and enforcement actions across the country.

Elizabeth Mack, Chair of the Firm-wide Environmental Section – Real Estate and Corporate and Managing Partner of the Firm's Dallas office, is a nationally known lawyer with significant experience in brownfield redevelopment, environmental compliance, and environmental litigation. Elizabeth has a deep understanding of the practical implications associated with environmental issues, combining business savvy with legal, scientific, and technical knowledge. She works on such diverse federal issues as the Clean Air Act, Clean Water Act, CERCLA, Endangered Species Act, RCRA, TSCA, NEPA, Safe Drinking Water Act, and state voluntary clean-up, corrective action, and enforcement actions across the country.

Elizabeth is also a member of the Firm's Board of Directors. Additionally, she is a past Chair of the Litigation Section of the State Bar of Texas and serves on the Executive Committee of the Harvard Alumni Real Estate Board.

Elizabeth has been honored on numerous occasions for her pro bono work in the community, including being named "Outstanding Law Firm Pro Bono Coordinator" by the Dallas Bar Association. As part of her pro bono efforts, she has served on the Texas Supreme Court Task Force to Expand Legal Service Delivery to the Poor and is a past Chair of the Board of Directors of Texas Appleseed.

Elizabeth’s representative experience includes:

  • Environmental Transactional and Brownfield Redevelopment Work -- Elizabeth represents developers and institutions in a variety of transactions with an emphasis on analyzing and managing environmental risks and liabilities arising in the course of corporate, oil and gas, and lending transactions. Known for practicality and keeping business interests in mind, she also counsels clients regarding the environmental issues associated with the purchase, sale, and development of, and — when circumstances dictate — foreclosure on, all types of real estate, including contaminated "Brownfield" sites. Elizabeth facilitates in all environmental aspects of the transaction, from identifying environmental issues, to assessing risks, to recommending methods to manage risk and resolve issues, to developing documents and transactional structure to help reduce the potential for environmental liability. Elizabeth regularly analyzes environmental insurance policies and assists in securing appropriate insurance, where circumstances warrant.
  • Environmental Compliance Work -- Elizabeth is currently leading site remediation activities in a number of states and working with the environmental agencies in each of those states to obtain the appropriate environmental resolution for each particular site, through brownfield programs, voluntary cleanup programs (VCP), voluntary remediation programs (VRP), corrective action programs, and under the Massachusetts Contingency Plan (MCP). She routinely retains and works with environmental consultants, engineers, LEPs, LSPs, and LSRPs. She works to obtain brownfield tax credits and incentives, where available. She is currently representing or has represented U.S. clients with respect to their international programs and policies, and has site remediation activities in Italy, the United Kingdom, Sweden, Germany, and France. Elizabeth has worked on remediation activities in numerous other states and in other countries. Additionally, she routinely works with the United States Army Corps of Engineers (USACE) on wetlands permitting issues, and with the United States Environmental Protection Agency on TSCA/PCB issues.
  • Environmental Permitting and Audits -- Elizabeth regularly represents clients with respect to permit issues, internal environmental audits, environmental risk management and mitigation, environmental training, and management of governmental and internal investigations. As part of her compliance work, Elizabeth has assisted manufacturers, plant operators, pipeline owners, energy generators and suppliers, transportation providers, and renewable energy concerns regarding development of industrial facilities, permit compliance issues, including state and federal air permitting, new source review, greenhouse gas permit review, acid rain permit review, 404 permits (wetlands), wastewater permits, SPCC plans, and endangered species review, as well as enforcement issues.
  • Environmental Risk Management and Mitigation -- Elizabeth frequently works with environmental risk management and mitigation issues. She assesses environmental risk in all types of industries, from newspaper printing to real estate to oil and gas pipelines to manufacturing to pharmaceutical concerns, and develops plans to eliminate or reduce the environmental risks.
  • Environmental Litigation -- Elizabeth is equally at home in the courtroom, in arbitration, and in dispute resolution. She resolved a major pipeline jet-fuel sub-surface release on Cape Cod, Massachusetts, against the United States Department of Justice and private parties, and a legacy oil pollution case in Louisiana. She was lead counsel for an electric co-generator company in the appeal of the TCEQ's negative use determination (NUD) denying a pollution control exemption for heat recovery steam generators (HRSGs) in electricity production, obtaining a unanimous decision to overturn the NUD, which was affirmed on May 3, 2019, by the Texas Supreme Court in Texas Commission on Environmental Quality v. Brazos Valley Energy, LLC, Freeport Energy Center, LLC, and Freestone Power Generation, LLC. Following an EPA-issued Emergency Order under the Safe Drinking Water Act and subsequent appeals to the United States Courts of Appeals for the Third and Tenth Circuits, Elizabeth negotiated a resolution of alleged impacts of oil field operators on drinking water sources in Native American tribal lands. As lead counsel, Elizabeth has successfully helped her clients avoid injunctions on NEPA and Endangered Species Act (ESA) claims and has brought and defended claims against EPA. Selected by agreement of the parties, Elizabeth is currently serving as the sole arbitrator in an arbitration regarding environmental impacts.
  • NEPA -- Elizabeth regularly represents clients on National Environmental Policy Act issues. She has assisted gas pipeline owners, transportation authorities, andairlines in preparing and/or consulting on Environmental Assessments (EA) and Environmental Impact Statements (EIS). She works with consultants, federal and state resource agencies, and citizens groups to bring consensus, order, and speed to the NEPA process. Elizabeth has also been asked to step in later in the process to defend NEPA and environmental justice (Title VI) challenges before administrative agencies and in federal court and has brought those matters to resolution. Representative NEPA pipeline work includes consulting on EIS work associated with a natural gas pipeline in Colorado. Representative transportation matters include working with state and federal agencies, resource agencies, and local stakeholders on all components of the NEPA process, and on drafting and review of EAs and EISs for highway projects in Austin, Dallas, and San Antonio, Texas, and EA work associated with airport runway expansions.
  • Environmental Insurance Work -- As part of her risk analysis, Elizabeth counsels clients on environmental insurances matters, negotiates quotes and binds policies, and assists with claims management.
  • Environmental Indemnity Work -- Elizabeth has substantial experience on environmental indemnity issues. She is currently representing a client with respect to contractual indemnity issues related to 64 national and international manufacturing sites.
  • Property Condition Issues -- Elizabeth routinely advises clients on commercial and residential building management issues, including property condition assessments, indoor air quality (IAQ), mold, radon, asbestos (ACM), and lead based paint (LBP) issues. Among other things, she structures and manages programs for regular IAQ assessments of entire property portfolios and for one-off evaluations of indoor space based on specific concerns (all designed to mitigate risk and potential liability), advises on commercial and tenant relations, assists with development of and compliance with operations and maintenance (O&M) programs, and manages property condition abatement and remediation projects.
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CREDENTIALS
Education
  • J.D., Harvard Law School, 1988
  • B.A., with honors, Northwestern University, 1985
Bar Admissions
  • Texas
  • Massachusetts
Court Admissions
  • U.S. Supreme Court
  • U.S. Court of Appeals for the Third Circuit
  • U.S. Court of Appeals for the Fifth Circuit
  • U.S. Court of Appeals for the Tenth Circuit
  • U.S. Court of Appeals for the Eleventh Circuit
  • U.S. District Court for the Eastern District of Texas
  • U.S. District Court for the Northern District of Texas
  • U.S. District Court for the Western District of Texas
  • U.S. District Court for the Southern District of Texas
Professional Affiliations
    • Executive Committee Member, Harvard Alumni Real Estate Board
Awards & Recognitions
    • Named, Lawdragon 500 Leading U.S. Environmental & Energy Lawyers (2021)
    • Named, The Best Lawyers in America®, Environmental Law (2013-2021)
    • Recognized, Chambers USA, Environmental Law, Texas (2009-2021)
    • Listed, Who’s Who Legal: Environment (2016-2020)
    • Named, Texas Super Lawyers®, Corporate Counsel Edition, Environmental Law (2005-2020)
    • Named, Best Lawyers in Dallas, D Magazine (2012-2021)
    • Named, Top Rated Lawyers Guide to Energy, Environmental & Natural Resources Law, Corporate Counsel magazine
Community Leadership
    • Texas Appleseed (Board Member, 2007-Present; Chair of the Board, 2016-2018)
    • Texas Supreme Court Task Force, Expanding Legal Services to the Poor (2006-2017)
    • Chair, Litigation Section, State Bar of Texas (8,000 members) (2008-2009)
Professional History
    • Partner, Locke Lord LLP (1995-Present)
    • Board of Directors, Locke Lord LLP (2011-Present)
    • Chair, Environmental Section-Real Estate and Corporate, Locke Lord LLP (2007-Present)
    • Chair, Real Estate and Finance Department, Locke Lord LLP (2017-2019)
    • Vice Chair, Practice Development Committee of Locke Lord LLP (2009-2018)
    • Law Clerk, Honorable Sidney A. Fitzwater, United States District Judge for the Northern District of Texas (1988-1989)