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Senator Devin LeMahieu

Majority Leader

Senate District 9

(R - Oostburg)
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District map based on 2023 Wisconsin Act 94
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Historical information
Madison Office:
 Room 211 South
State Capitol
PO Box 7882
Madison, WI 53707 Telephone:
 (608) 266-2056
 Fax:
 (608) 282-3549
Staff:
 Joe Gonzalez Joe.Gonzalez@legis.wisconsin.gov
Ryan Motl Ryan.Motl@legis.wisconsin.gov
Colin Nygren Colin.Nygren@legis.wisconsin.gov
Leah Peterson Leah.Peterson@legis.wisconsin.gov
Brian Radday Brian.Radday@legis.wisconsin.gov
Bethany Rasmussen Bethany.Rasmussen@legis.wisconsin.gov
Amanda Truax Amanda.Truax@legis.wisconsin.gov

Biography

  • Born Sheboygan, Wisconsin, August 8, 1972; married.
  • Graduate Sheboygan County Christian High School, 1991; BA in Business Administration and Political Science, Dordt College (Sioux Center, Iowa), 1995.
  • Publisher/owner, Lakeshore Weekly.
  • Member: Oostburg Chamber of Commerce; Sheboygan County Chamber of Commerce; Manitowoc County Chamber of Commerce; NRA (life member).
  • Recipient: Wisconsin Wildlife Association State Conservation Legislator of the Year 2015; League of Wisconsin Municipalities Strong Municipal Supporter 2016; Wisconsin Cemetery and Cremation Association Legislator of the Year 2016; Wisconsin Builders Association Friend of Housing 2022, 2016; Wisconsin Academy of Family Physicians Friend of Family Medicine 2016; Wisconsin Coalition for International Adoption Friend of International Adoption 2016; Metropolitan Milwaukee Association of Commerce Champion of Commerce 2018; Dairy Business Association Legislative Excellence Award 2018; Wisconsin Nurses Association Friend of Nursing Award 2018; Reining in Government Award 2018; Wisconsin Counties Association Outstanding Legislator Award 2022, 2020, 2018, 2016; Wisconsin Towns Association Friend of Towns Award 2020; ABC of Wisconsin Building Wisconsin Award 2022, 2020, 2018; Wisconsin Grocers Association Friend of Grocers Award 2022, 2020, 2016; Wisconsin Manufacturers & Commerce Working for Wisconsin Award 2022, 2020, 2018; The American Association of Nurse Practitioners State Award for Excellence 2020; The American Legion, Department of Wisconsin Legislator of the Year Award 2021.
  • Elected Sheboygan County Board supervisor, 2006–15.
  • Elected to Senate since 2014. Leadership positions Majority Leader 2023, 2021.

2025 Authored Proposals

(first or second author, first sponsor)

  • 2/26/2026: 2025 Senate Bill 1075
    Relating to: name, image, and likeness rights for University of Wisconsin System student athletes; maintenance costs for University of Wisconsin–Madison intercollegiate athletic facilities; and making an appropriation. (FE)

  • 2/11/2026: 2025 Senate Bill 995
    Relating to: funding for individual income tax rebates and making an appropriation. (FE)

  • 2/11/2026: 2025 Senate Bill 1
    Relating to: onetime individual income tax rebates. (FE)

  • 2/11/2026: 2025 Senate Bill 994
    Relating to: public affairs network request for proposals.

  • 2/10/2026: 2025 Assembly Bill 1034
    Relating to: name, image, and likeness rights for University of Wisconsin System student athletes; maintenance costs for University of Wisconsin–Madison intercollegiate athletic facilities; and making an appropriation. (FE)

  • 12/3/2025: 2025 Assembly Bill 709
    Relating to: alternative methods of providing pupil transportation services. (FE)

  • 12/2/2025: 2025 Senate Bill 699
    Relating to: alternative methods of providing pupil transportation services. (FE)

  • 10/10/2025: 2025 Senate Joint Resolution 99
    Relating to: recognizing October 14, 2025, as First Responders Appreciation Day in Wisconsin.

  • 10/8/2025: 2025 Assembly Joint Resolution 99
    Relating to: recognizing October 14, 2025, as First Responders Appreciation Day in Wisconsin.

  • 6/13/2025: 2025 Senate Resolution 5
    Relating to: notifying the assembly and the governor that Timothy La Sage is elected senate sergeant at arms of the 2025-2026 senate.

  • 4/16/2025: 2025 Senate Resolution 3
    Relating to: notifying the assembly and the governor that Cyrus Anderson is elected senate chief clerk of the 2025-2026 senate.

  • 2/13/2025: 2025 Assembly Bill 25
    Relating to: an incumbent transmission facility owner’s right to construct, own, and maintain certain transmission facilities and Public Service Commission procedures if the transmission facility is a regionally cost-shared transmission line.

  • 2/12/2025: 2025 Senate Bill 28
    Relating to: an incumbent transmission facility owner’s right to construct, own, and maintain certain transmission facilities and Public Service Commission procedures if the transmission facility is a regionally cost-shared transmission line.

  • 1/6/2025: 2025 Senate Resolution 1
    Relating to: notifying the assembly and the governor that the 2025-2026 senate is organized.

2025 Co-authored Proposals

  • 12/12/2025: 2025 Senate Bill 736
    Relating to: an exemption from private detective and private security license and permit requirements.

  • 5/16/2025: 2025 Senate Bill 258
    Relating to: advanced practice registered nurses, extending the time limit for emergency rule procedures, providing an exemption from emergency rule procedures, and granting rule-making authority. (FE)

  • 4/16/2025: 2025 Senate Joint Resolution 27
    Relating to: proclaiming April 24, 2025, to be Holocaust Remembrance Day and April 27, 2025, to May 4, 2025, as Holocaust Days of Remembrance in Wisconsin.

  • 4/14/2025: 2025 Senate Joint Resolution 21
    Relating to: honoring the life and public service of Senator Timothy Francis Cullen.

  • 3/7/2025: 2025 Senate Bill 119
    Relating to: positions for the Office of School Safety. (FE)

  • 1/6/2025: 2025 Senate Joint Resolution 2
    Relating to: requiring photographic identification to vote in any election (second consideration).

2025 Cosponsored Proposals

2025 Authored Amendments

2025 Votes