Representative Brian Mast, Republican from Florida

Brian Mast

Representative · Florida · Republican

Brian Mast

Biography
Brian Mast, a U.S. Army veteran who lost both legs in Afghanistan, was elected to represent Florida’s 21st District in the House of Representatives in 2016. He has prioritized water quality, veterans’ issues, and disaster preparedness, drawing on his military experience and personal resilience. Mast authored legislation to address toxic algal blooms in Florida’s waterways and serves on the Transportation and Infrastructure Committee, where he advocates for hurricane recovery resources. He approaches his work with a focus on accountability and direct engagement with constituents, aiming to deliver results that reflect the needs of his coastal district.
Education
  • B.L.A. in Economics (concentration), Harvard Extension School, Cambridge, MA
    2016
Professional History

  • U.S. Representative

    2017-Present

    Representing Florida's 21st district

  • Analyst, Na–42 Office of Emergency Response, National Nuclear Security Administration, Department of Energy

    2011–12

  • Instructor, Bureau of Alcohol, Tobacco, And Firearms

  • Explosive Specialist, Department of Homeland Security

Policy Focus
Armed Forces and National Security30%
International Affairs18%
Water Resources Development9%
Taxation7%
Notable Legislation

Key legislative actions from Brian Mast's record in Congress.

  • Water Quality Advocacy

    Secured funding and legislation to address harmful algal blooms and improve water quality in Florida’s waterways.

  • Veterans Affairs Reform

    Helped pass legislation expanding access to mental health care and services for veterans.

  • Lake Okeechobee Reservoir Project

    Championed federal support for the construction of the Everglades Agricultural Area Reservoir to reduce Lake Okeechobee discharges.

  • PFAS Contamination Response

    Co-sponsored legislation to address and remediate PFAS contamination on military installations.

Committee Assignments
View details →
  • House Committee on Foreign AffairsChair
  • House Committee on Transportation and Infrastructure

Rep. Brian Mast FAQ

Reach Florida Lawmakers

Representative Mast focuses on Armed Forces and National Security, International Affairs and Water Resources Development. Deliver personalized constituent letters to Florida's federal, state, and local officials — live in under five minutes.

Grassroots advocacy & legislator intelligence. Used by nonprofits, associations, and GR firms nationwide.

Start a Campaign