About Mary Katherine Andrews

Mary Katherine Andrews is a member of the Environmental Practice and the Water Law Practice in Greenberg Traurig’s Denver office.

She represents public and private clients on an array of environmental regulatory, permitting and litigation matters as well as transactional support and due diligence. She advises on environmental assessment and liability matters, complex regulatory and jurisdictional issues, state and federal administrative rulemaking and appeals. She assists on energy and infrastructure projects, including renewable development and traditional fuels, as well as mineral rights and mining matters. She also handles compliance and enforcement cases related to water quality matters, air quality matters, and hazardous materials contamination.

Her practice also focuses on water related transactions, litigation matters, and related administrative proceedings involving the adjudication of water rights, changes of water rights, water rights disputes and appeals.

Concentrations

•Federal and Colorado agency rulemaking
•Environmental compliance and enforcement actions
•National Environmental Policy Act, Clean Air Act, Endangered Species Act, Federal Land Policy and Management Act, Mineral Leasing Act, and Comprehensive Environmental Response, Compensation, and Liability Act
•Water rights applications and determinations
•Project permitting and land use
•Public lands and tribal jurisdiction

Recognition & Leadership

Awards & Accolades

•Team Member, a Law360 “Environmental Practice Group of the Year,” 2022

 

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Services

Areas of Law

  • Natural Resources 1
    • Water Law
  • Litigation
  • Other 5
    • Environmental
    • Mining
    • Energy & Natural Resources
    • Renewable Energy
    • American Indian Law

Practice Details

  • Languages
    French
  • Firm Information
    Position
    Associate
    Firm Name
    Greenberg Traurig, LLP
  • Representative Cases & Transactions
    Cases
    Experience: Internships: Student Attorney, BU Law Civil Litigation Clinic, 2020
    Judicial Extern, Hon. Indira Talwani, U.S. District Court of Massachusetts, 2019
    Legal Intern, Office of General Counsel, Massachusetts Department of Environmental Protection, 2019
  • Additional Links

Experience

  • Bar Admission & Memberships
    Admissions
    2021, Massachusetts
    Colorado
    Memberships

    Professional & Community Involvement

    •Colorado Legal Aid Foundation
    •Firm Representative, 2023-Present
    •Associate Advisory Committee, 2025-Present
    •American Bar Association, Section on Environment, Energy, and Resources, 2025-Present
    •Vice Chair at Large, Enforcement and Litigation Committee, 2025-Present
    •Colorado Bar Association, 2022-Present
    •Executive Council Member, Environmental Law Section, 2024-2026
    •Boston Bar Association, 2021-Present
    •Massachusetts Bar Association, 2021-Present
    •Denver Bar Association, 2022-Present

  • Education & Certifications
    Law School
    Boston University School of Law
    Class of 2021
    J.D.
    Other Education
    Editor, International Law Journal

    Boston College
    Class of 2018
    B.A.
    Environmental Studies and Philosophy, magna cum laude

    Phi Beta Kappa

Activity

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Attorneys FAQs

  • How many attorneys are in this law firm?
    Greenberg Traurig, LLP has 2750 attorneys at this location.
  • What law school did this attorney attend?
    Mary Katherine Andrews attended Boston University School of Law.
  • What year was this attorney's law firm established?
    Greenberg Traurig, LLP was established in 1967.