# Colin Wellenkamp

Colin Wellenkamp is a Republican member of the Missouri House for district 105.

- Party: Republican
- Seat: Missouri House, district 105
- Serving since: 2025-01-08
- Current term: MO 2025–26 session
- Open States ID: ocd-person/0c02ea62-5611-4292-bf13-316c50c3a866

Source: https://americaspoliticalpulse.com/p/0c02ea62-5611-4292-bf13-316c50c3a866 (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

100% of Wellenkamp’s itemized money in the 2026 cycle came from Missouri, in the top quarter of State House Republicans.

## Ideology (CSIP)

CSIP score +0.34 (standard error 0.07), from 45 donors and 0 roll calls. Negative is left of 0, positive right of it, on one scale for every official. 47% of State House Republicans score lower.

## Legislation (MO 2025–26 session)

Sponsored 19 bills: 19 reached committee, 2 passed one chamber, 0 passed both, 0 became law. Cosponsored 14. 42.1% of sponsored bills got out of committee (Missouri House 32.2%; rank 59 of 150).

Recent sponsored bills:

- HB 1736: Modifies provisions governing county sales taxes for park purposes to allow tax revenues to be used for storm water management projects in parks (passed one chamber, 2026-05-04) https://openstates.org/mo/bills/2026/HB1736/
- HB 2142: Modifies the "Show MO Act" tax credit caps for qualified motion media production projects (passed one chamber, 2026-04-29) https://openstates.org/mo/bills/2026/HB2142/
- HB 3386: Modifies provisions relating to the expenditure of moneys in certain funds by the Department of Natural Resources (in committee, 2026-05-15) https://openstates.org/mo/bills/2026/HB3386/
- HB 3362: Creates new provisions for industrial utility users (in committee, 2026-03-30) https://openstates.org/mo/bills/2026/HB3362/
- HJR 189: Proposes a constitutional amendment relating to the creation of a sovereign wealth fund for the state of Missouri (in committee, 2026-03-31) https://openstates.org/mo/bills/2026/HJR189/
- HB 3193: Phases out the use of single-use plastic products at Missouri State Parks and Historic Sites (in committee, 2026-04-29) https://openstates.org/mo/bills/2026/HB3193/
- HB 3071: Modifies provisions relating to a premises contaminated with radioactive material or other hazardous material (in committee, 2026-05-15) https://openstates.org/mo/bills/2026/HB3071/
- HB 1731: Regulates rebates from electrical corporations for solar panels (in committee, 2026-05-15) https://openstates.org/mo/bills/2026/HB1731/
- HB 1733: Establishes the "Firefighters' Procedural Bill of Rights Act" (in committee, 2026-02-25) https://openstates.org/mo/bills/2026/HB1733/
- HB 1732: Imposes certain restrictions on license plate covers (in committee, 2026-01-13) https://openstates.org/mo/bills/2026/HB1732/

## Campaign money (2026 cycle)

Itemized receipts $39.6K (State House Republicans median $33.7K). 100% of itemized individual money came from in state. Aggregates only; no individual donors.

## Links

- Official site: https://house.mo.gov/MemberDetails.aspx?year=2025&district=105
- Campaign site: https://www.conniesteinmetz.org/
- Facebook: https://www.facebook.com/WellenkampforMO
- Facebook: https://www.facebook.com/profile.php?id=100077254377063
- LinkedIn: https://www.linkedin.com/in/colin-wellenkamp-063bb77/

Full profile, with every chart and the methods: https://americaspoliticalpulse.com/p/0c02ea62-5611-4292-bf13-316c50c3a866