# Johnny Mautz

Johnny Mautz is a Republican member of the Maryland Senate for district 37.

- Party: Republican
- Seat: Maryland Senate, district 37
- Serving since: 2023-01-11
- Current term: MD 2025–26 session
- Open States ID: ocd-person/84e203b4-277c-4e10-aeb3-a80158bdf525

Source: https://americaspoliticalpulse.com/p/84e203b4-277c-4e10-aeb3-a80158bdf525 (America’s Political Pulse, Polarization Research Lab), data through 2026-10-27. Data under CC BY 4.0. Cite as: Westwood, Sean J., and Yphtach Lelkes. 2024. America's Political Pulse [data set].

## Headline

79% of Mautz’s itemized money in the 2026 cycle came from Maryland, in the bottom quarter of State Senate Republicans.

## Ideology (CSIP)

CSIP score +0.52 (standard error 0.02), from 1,025 donors and 1,150 roll calls. Negative is left of 0, positive right of it, on one scale for every official. 74% of State Senate Republicans score lower.

## Votes (MD 2025–26 session)

2,121 roll calls. Attendance 99.0% (Maryland Senate 93.6%). Party unity 96.8% (94.9%). 60 votes against the party majority.

Key votes:

- 2026-08-04 · voted nay · Suspended Rule 24 to allow two readings of a bill in the same day · HB 2100 Election Districts - General Assembly and Representatives in Congress · pass · https://openstates.org/md/bills/2026/HB2100/
- 2026-08-04 · voted yea · Floor Amendment Salling /763427/1 · HB 2100 Election Districts - General Assembly and Representatives in Congress · fail · https://openstates.org/md/bills/2026/HB2100/
- 2026-08-04 · voted yea · Floor Amendment West /943226/1 · HB 2100 Election Districts - General Assembly and Representatives in Congress · fail · https://openstates.org/md/bills/2026/HB2100/
- 2026-08-04 · voted nay · Motion to limit debate · HB 2100 Election Districts - General Assembly and Representatives in Congress · pass · https://openstates.org/md/bills/2026/HB2100/
- 2026-08-04 · voted yea · Floor Amendment Ready /393120/1 · HB 2100 Election Districts - General Assembly and Representatives in Congress · fail · https://openstates.org/md/bills/2026/HB2100/
- 2026-08-04 · voted yea · Floor Amendment Gallion /473622/1 · HB 2100 Election Districts - General Assembly and Representatives in Congress · fail · https://openstates.org/md/bills/2026/HB2100/
- 2026-08-04 · voted yea · On Third Reading (Emerg) · HB 2101 Arbitration Reform for State Employees Act of 2026 - Withdraw and Repeal of Duplicate Proposed Constitutional Amendment · pass · https://openstates.org/md/bills/2026/HB2101/
- 2026-08-04 · voted nay · Suspended Rule 24 to allow two readings of a bill in the same day · HB 2101 Arbitration Reform for State Employees Act of 2026 - Withdraw and Repeal of Duplicate Proposed Constitutional Amendment · pass · https://openstates.org/md/bills/2026/HB2101/
- 2026-08-04 · voted nay · Bill is on Third Reading for Final Passage. · HB 2100 Election Districts - General Assembly and Representatives in Congress · pass · https://openstates.org/md/bills/2026/HB2100/
- 2026-08-04 · voted yea · Floor Amendment Simonaire /713626/1 · HB 2100 Election Districts - General Assembly and Representatives in Congress · fail · https://openstates.org/md/bills/2026/HB2100/

## Legislation (MD 2025–26 session)

Sponsored 89 bills: 89 reached committee, 44 passed one chamber, 39 passed both, 39 became law. Cosponsored 0. 49.4% of sponsored bills got out of committee (Maryland Senate 60.0%; rank 36 of 47).

Recent sponsored bills:

- SB 2102: Legislative and Congressional Redistricting and Legislative and Congressional Redistricting and Apportionment Commission (Fair Districts for Maryland Act) (in committee, 2026-08-03) https://openstates.org/md/bills/2026/SB2102/
- SB 1001: Natural Resources - Development of Abandoned Railroad Corridors - Proof of Title (in committee, 2026-02-24) https://openstates.org/md/bills/2026/SB1001/
- SB 1006: Maryland State Flag Protection Act (in committee, 2026-03-09) https://openstates.org/md/bills/2026/SB1006/
- SB 976: Wicomico County - Orphans' Court Judge - Annual Salary (in committee, 2026-03-06) https://openstates.org/md/bills/2026/SB976/
- SB 969: Health Insurance - Lyme Disease and Related Tick-Borne Illnesses - Long-Term Antibiotic Treatment (in committee, 2026-03-06) https://openstates.org/md/bills/2026/SB969/
- SB 701: Wetlands and Waterways Permits - Lighthouse Piers - Permission of Owner of Private Wetlands (in committee, 2026-02-10) https://openstates.org/md/bills/2026/SB701/
- SB 914: Vehicle Laws - Causing Serious Injury or Death of Vulnerable Individual (in committee, 2026-02-12) https://openstates.org/md/bills/2026/SB914/
- SB 911: Environment - Weather Engineering - Prohibition (in committee, 2026-02-10) https://openstates.org/md/bills/2026/SB911/
- SB 917: Health Occupations - Practice of Audiology - Definition (passed one chamber, 2026-03-17) https://openstates.org/md/bills/2026/SB917/
- SB 907: Public Health - Female Genital Mutilation (became law, 2026-04-14) https://openstates.org/md/bills/2026/SB907/

## Campaign money (2026 cycle)

Itemized receipts $148.4K (State Senate Republicans median $46.2K). 79% of itemized individual money came from in state. Aggregates only; no individual donors.

## Links

- Official site: https://mgaleg.maryland.gov/mgawebsite/Members/Details/mautz02
- Campaign site: https://johnnymautz.com/
- X: https://x.com/JohnnyMautz
- Facebook: https://www.facebook.com/JohnnyMautzForSenate/
- Instagram: https://www.instagram.com/johnny_mautz/
- LinkedIn: https://www.linkedin.com/in/johnny-mautz-74062819/

Full profile, with every chart and the methods: https://americaspoliticalpulse.com/p/84e203b4-277c-4e10-aeb3-a80158bdf525