Wisconsin Senate
Mark Spreitzer
Democratic. Senate, district 15.
Emailsen.spreitzer@legis.wisconsin.gov
contactOfficial record 1https://docs.legis.wisconsin.gov/2017/legislators/assembly/1613
officialOfficial record 2https://docs.legis.wisconsin.gov/2019/legislators/assembly/1839
officialOfficial record 3https://docs.legis.wisconsin.gov/2021/legislators/assembly/2194
officialOfficial record 4https://docs.legis.wisconsin.gov/2023/legislators/senate/2561
officialOfficial record 5https://docs.legis.wisconsin.gov/2025/legislators/senate/2827
officialOfficial record 6https://legis.wisconsin.gov/senate/15/spreitzer
officialBills they sponsored
33 bills sponsored this session
A tax credit for local newspaper subscriptionsSB 1185 · this session · introduced Mar 19, 2026
S - Agriculture and RevenueCreating a journalism fellowship program in the University of Wisconsin System and making an appropriationSB 1184 · this session · introduced Mar 19, 2026
S - Universities and Technical CollegesCreating a Civic Information Consortium Board and a grant program administered by a nonprofit corporation to support local journalism and media projects and making an appropriationSB 1183 · this session · introduced Mar 19, 2026
S - Universities and Technical CollegesTesting cosmetics on animals and providing a penaltySB 1182 · this session · introduced Mar 19, 2026
S - Licensing, Regulatory Reform, State and Federal AffairsResidency requirements for certain employees of a local governmental unitSB 1181 · this session · introduced Mar 19, 2026
S - Transportation and Local GovernmentCirculating or signing nomination papers and certain petitionsSB 1180 · this session · introduced Mar 19, 2026
S - Government Operations, Labor and Economic DevelopmentAuthorizing the creation of an emergency services district, authorizing an emergency services district to levy a property tax, and authorizing an emergency services district to impose special charges and issue debtSB 1148 · this session · introduced Mar 19, 2026
S - Transportation and Local GovernmentLimitation on retroactive claim denials under health insurance policiesSB 1147 · this session · introduced Mar 19, 2026
S - Insurance, Housing, Rural Issues and ForestryRanked-choice voting, granting rule-making authority, and making an appropriationSB 1130 · this session · introduced Mar 19, 2026
S - Government Operations, Labor and Economic DevelopmentFunding for passenger rail operations and making an appropriationSB 1113 · this session · introduced Mar 12, 2026
S - Transportation and Local GovernmentCreating the water fund for our future, granting rule-making authority, and making an appropriationSB 958 · this session · introduced Feb 6, 2026
S - Natural Resources, Veteran and Military AffairsChanges to the low-income housing tax creditSB 942 · this session · introduced Feb 6, 2026
S - Insurance, Housing, Rural Issues and ForestryNotice of change in polling place locationSB 934 · this session · introduced Feb 6, 2026
S - Government Operations, Labor and Economic DevelopmentAuthorized activities under a no-sale event venue permit issued by the Division of Alcohol Beverages in the Department of RevenueSB 850 · this session · introduced Jan 15, 2026
S - Agriculture and RevenueFarmland preservation implementation grants, maximum acres of agricultural enterprise areas, indexing the farmland preservation tax credit for inflation, and making an appropriationSB 841 · this session · introduced Jan 15, 2026
S - Agriculture and RevenueShow all 33
The agricultural conservation easement purchase program and making an appropriationSB 840 · this session · introduced Jan 15, 2026
S - Agriculture and RevenueGrants for alternatives to prosecution and incarceration programs for persons with mental illness and making an appropriationSB 837 · this session · introduced Jan 15, 2026
S - Judiciary and Public SafetyGrants to WisconsinEye for the establishment of an endowment fund, creating the Office of the Public Affairs Network to administer a public affairs network in Wisconsin, and making an appropriationSB 807 · this session · introduced Jan 2, 2026
S - Government Operations, Labor and Economic DevelopmentEarly canvassing of absentee ballots and providing a penaltySB 801 · this session · introduced Jan 2, 2026
S - Government Operations, Labor and Economic DevelopmentIncome tax credits for beginning farmers and owners of farm assets and making an appropriationSB 723 · this session · introduced Dec 2, 2025
S - Agriculture and RevenueReplacing the expenditure restraint incentive program with a municipality payment program and making an appropriationSB 707 · this session · introduced Dec 2, 2025
S - Transportation and Local GovernmentEqualized value calculations, project costs, and local levy limits relating to tax incremental districtsSB 696 · this session · introduced Dec 2, 2025
S - Government Operations, Labor and Economic DevelopmentAdditional local sales and use taxes and making an appropriationSB 695 · this session · introduced Dec 2, 2025
S - Government Operations, Labor and Economic DevelopmentProviding certain municipalities with additional supplemental county and municipal aid and establishing a Shared Revenue Advisory CouncilSB 694 · this session · introduced Dec 2, 2025
S - Government Operations, Labor and Economic DevelopmentThe age for marriage and eliminating spousal exceptions for certain sex crimes against childrenSB 634 · this session · introduced Nov 14, 2025
S - Licensing, Regulatory Reform, State and Federal AffairsPoll list numbers marked on certain absentee ballotsSB 523 · this session · introduced Oct 9, 2025
S - Government Operations, Labor and Economic DevelopmentProhibiting abusive work environments and creating a cause of actionSB 460 · this session · introduced Oct 2, 2025
S - Government Operations, Labor and Economic DevelopmentEliminating the right-to-work lawSB 458 · this session · introduced Oct 2, 2025
S - Government Operations, Labor and Economic DevelopmentAdopting gender-neutral terminology and incorporating gender-neutral marriage and parentage rightsSB 321 · this session · introduced Jun 12, 2025
S - Licensing, Regulatory Reform, State and Federal AffairsGrants for LGBTQIA+ rights training for school counselors and school social workers and making an appropriationSB 320 · this session · introduced Jun 12, 2025
S - EducationEligibility for Family Care for individuals who are deaf-blindSB 272 · this session · introduced May 21, 2025
S - HealthDiscrimination in employment, housing, public accommodations, education, insurance coverage, national guard, jury duty, and adoption and in the receipt of mental health or vocational rehabilitation servicesSB 223 · this session · introduced Apr 25, 2025
S - Government Operations, Labor and Economic DevelopmentExpanding the homestead income tax creditSB 60 · this session · introduced Feb 21, 2025
S - Agriculture and RevenueHow they voted
Show recorded votes
Roster from Open States (the open civic-data project), archived on our side. Bill records from the Wisconsin legislature’s own site.