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Maribel is a shareholder with Greenberg Traurig’s Tallahassee office with a concentrated practice in local government, environmental, and land use law.

With 30 years of experience which includes local government, environmental, land use, brownfields, environmental justice, and construction with an emphasis in negotiating and resolving complex environmental permitting, due diligence, and litigation matters, Maribel serves as environmental and land use counsel on multi-million-dollar projects and transactions. She advises lending institutions on environmental liability, including permitting and remediation projects associated with collateral property subject to foreclosure proceedings. She counsels regulated clients on complex litigation matters. Her practice includes counseling and litigation on environmental aspects in real estate transactions, commercial foreclosure proceedings, bankruptcy cases, environmental investigations, remediation projects, brownfields development, environmental justice, and evaluating risks and costs associated with potential environmental cleanup and third-party liability, as well as on regulatory and permitting technical aspects of complex contamination remediation projects. Maribel was a primary participant in writing Florida’s environmental justice legislation, and she served on the Florida Environmental Equity and Justice Study Commission. Maribel advises corporate clients and developers on environmental justice matters, cleanup and redevelopment of contaminated properties with community benefits, and businesses that identify their brands and operations with social and environmental sustainability and she has been an annual speaker on this topic before the Florida Chamber of Commerce since 1995.

Additional experience includes advising local government boards and negotiating settlement of all types of complex environmental violations with federal, state, and municipal governmental agencies. Maribel’s key clients include property owners, Fortune 500 companies, financial institutions, banks, and local governments.


  • Environmental law
    • Environmental justice
    • Brownfields redevelopment
    • Complex environmental litigation
    • Environmental counsel to Chapter 11 debtors in bankruptcy
    • Environmental counsel to lenders financing and foreclosing on real property
    • Due diligence and consultation regarding disposition and acquisition of distressed real property located throughout the United States and in U.S. Territories
    • Waste regulation
    • Cleanup and redevelopment of contaminated real property
    • Submerged lands and coastal regulation
    • Water resources
    • Due diligence and consultation regarding regulatory compliance
  • Land development
  • Energy
  • Governmental and administrative law



  • Negotiated a Consent Decree and settlement of federal and state environmental liability, fines, and penalties under the Clean Water Act on behalf a financial institution seeking to foreclose on collateral property. Following foreclosure, she also helped the client resolve numerous environmental permit violations and avoid significant fines and penalties.
  • Negotiated with the state regulatory agency to assess the nature and extent of petroleum contamination and remediation under Florida’s petroleum cleanup program on behalf of a financial institution seeking to foreclose on collateral property contaminated from underground gas storage tanks. Following the property foreclosure, obtained state cleanup funding for a portion of the contamination and a No Further Action Letter enabling the client to resell the property.
  • Performed environmental due diligence for client seeking to foreclose on collateral property containing NPDES stormwater violations and significant adverse impacts to wetlands associated with debtor's development of a golf course. Also negotiated with the state regulatory agency to mitigate wetland impacts and resolve stormwater violations under the Clean Water Act, while helping the client to avoid enforcement action and any related fines and penalties.
  • Provided environmental due diligence consultation to a lender financing a multimillion-dollar acquisition of gas stations located throughout the Southeast United States.
  • Provided environmental and land use due diligence consultation, including environmental permit transfers, terminations, and new permit applications, for 14 plastic manufacturing facilities located throughout the United States.
  • Provided international cruise ship line with environmental permitting and policy services for marina expansion project located in South America.
  • Defended speaker plant siting decisions against environmental justice claims.
  • Led in negotiating and resolving a number of cases under the Florida Department of Environmental Protection cleanup programs such as the Brownfields, dry cleaner, and petroleum cleanup programs.
  • Oversaw environmental remediation and redevelopment of a former city coal-gasification plant to a city park.
  • Represented ConocoPhillips in class action lawsuits arising from Superfund Site.
  • Negotiated state lands leases, state submerged lands disclaimers, and private claims in submerged lands in conjunction with the development of docking facilities serving luxury condominiums projects.
  • Represented $620M private equity fund in purchase of contaminated properties for cleanup and redevelopment into substantial mixed-use commercial development and livable downtown centers, i.e., student housing, hotel/restaurant, and other integrated mixed-uses including neighborhood, and historic buildings.
  • Served as special legal counsel to Blueprint 2000 Intergovernmental Agency consisting of the Tallahassee City Commission and the Leon County Commission.
  • Represented emergent clean technology companies before the Florida Legislature and the Executive Office of the Governor.
  • Led passage of statutory language contained in a comprehensive growth management legislation to renew and extend for two years certain permits issued by the Florida Department of Environmental Protection and water management districts, as well as build-out dates for certain developments of regional impact.
  • Led in drafting and establishment of the Broward County Brownfields Program.
  • Primary participant in adoption of Florida's Unified Building Code.
  • Primary participant in adoption and subsequent amendments to the Florida Brownfields Redevelopment Act.
  • Special Counsel, Blueprint 2000 Intergovernmental Agency, 2003-Present
  • Former Chair, Tallahassee-Leon County Planning Commission, 2003-2012
  • Member, Governor Crist's Energy Supply and Demand Technical Work Group, 2008-2009
  • Former Member, Florida Environmental Equity and Justice Study Commission, 1994-1995
  • Assistant City Attorney, City Tallahassee, 1991-1994
  • Former Vice-Chair, Florida Environmental Regulation Commission, 1995-2001
  • In 1999, served on the EPA's National Justice Advisory Council, Air and Water Subcommittee's Urban Air Toxics Working Group.
  • In 1998, lobbied the Florida Legislature for state funding to establish the Center for Environmental Equity and Justice at FAMU's Environmental Science Institute.
  • In 1994, lobbied the Florida Legislature for state funding to establish the Environmental Science Institute at Florida Agricultural and Mechanical University to help increase the number of minorities entering into the environmental law profession.

Recognition & Leadership

  • Listed, Lawdragon, “Green 500: Leaders in Environmental Law,” Environmental & Land Use Law, 2023-2024
  • Listed, Lawdragon 500, Leading U.S. Environmental & Energy Lawyers guide, 2021
  • Listed, The Best Lawyers in America, 2010-2024
    • Environmental Law, 2010-2024
    • Natural Resources Law, 2021-2024
  • Recognized, ONYX magazine, "Woman on the Move," 2022
  • Team Member, a Law360 “Environmental Practice Group of the Year, 2022
  • Listed, Super Lawyers magazine, Florida Super Lawyers, 2017-2018
  • Recipient, Blueprint Intergovernmental Agency, Award of Appreciation for 14 years of Dedicated Service
  • Recipient, Tallahassee Leon Planning Commission, Award in Recognition of 9 years of Community Service
  • Team Member, U.S. News - Best Lawyers®, Best Law Firms Edition, "Law Firm of the Year," Environmental Law, 2016
  • Team Member, U.S. News - Best Lawyers® "Government Relations Law Firm of the Year," 2014
    • Ranked, Tier 1 – Government Relations, Tallahassee Metropolitan Area
  • Recipient, The Florida Bar Environmental and Land Use Law Section's "Judy Florence Memorial Outstanding Service Award"
  • Rated, AV Preeminent® 5.0 out of 5.0

°AV®, AV Preeminent®, Martindale-Hubbell DistinguishedSM and Martindale-Hubbell NotableSM are certification marks used under license in accordance with the Martindale-Hubbell® certification procedures, standards and policies.

  • Board Member, Tallahassee Environmental, Advisory Board
  • Chair, Tallahassee-Leon Planning Commission
  • Member, American Bar Association
  • Former Vice-Chair, Florida Environmental Regulation Commission
  • Former Member, Florida Environmental Equity and Justice Commission
  • Former Member, The Florida Chamber of Commerce Committee on Natural Resources and Growth Management
  • Former Chair, Florida Bar's Environmental and Land Use Law Section, 2002-2003
  • Former Chair, Florida Chambers' Subcommittee on Brownfields and Environmental Justice


  • J.D., University of Miami School of Law, 1990
  • B.S., with distinction, Barry University, 1987
  • Florida
  • U.S. District Court for the Middle District of Florida
  • U.S. District Court for the Northern District of Florida
  • U.S. District Court for the Southern District of Florida
  • Spanish