IndianaSB 103First Regular Session 124th General Assembly (2025)Senate

Vehicle emissions.

Sponsored By: Rick Niemeyer (Republican)

Signed by Governor

Summary

Requires IDEM to: (1) perform a comprehensive evaluation of ambient air quality within nonattainment areas in Indiana; and (2) identify air pollution reduction or regulatory relief strategies that could accomplish certain goals with respect to the federal Clean Air Act.

environmental affairsthe house

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Bill Overview

No Economic Impacts Identified for this Bill

Sponsors & Cosponsors

Sponsor

  • Rick Niemeyer

    Republican • Senate

Cosponsors

  • Dan Dernulc

    Republican • Senate

  • Eric Bassler

    Republican • Senate

  • Harold Slager

    Republican • House

  • Julie Olthoff

    Republican • House

  • Lonnie Randolph

    Democratic • Senate

  • Mike Andrade

    Democratic • House

  • Mike Aylesworth

    Republican • House

  • Rodney Pol

    Democratic • Senate

Roll Call Votes

All Roll Calls

Yes: 187 • No: 1

Senate vote • 4/22/2025

Senate concurred with House amendments

Yes: 49 • No: 0

House vote • 4/8/2025

Third reading: passed

Yes: 91 • No: 1

Senate vote • 2/17/2025

Third reading: passed

Yes: 47 • No: 0

Actions Timeline

  1. Public Law 187

    5/6/2025Senate
  2. Signed by the Governor

    5/6/2025Senate
  3. Signed by the President of the Senate

    4/29/2025Senate
  4. Signed by the Speaker

    4/23/2025House
  5. Signed by the President Pro Tempore

    4/23/2025Senate
  6. Senate concurred with House amendments; Roll Call 479: yeas 49, nays 0

    4/22/2025Senate
  7. Returned to the Senate with amendments

    4/9/2025House
  8. Motion to concur filed

    4/9/2025Senate
  9. Third reading: passed; Roll Call 392: yeas 91, nays 1

    4/8/2025House
  10. Second reading: ordered engrossed

    4/7/2025House
  11. Committee report: amend do pass, adopted

    4/3/2025House
  12. First reading: referred to Committee on Environmental Affairs

    3/3/2025House
  13. Referred to the House

    2/18/2025Senate
  14. Senator Pol added as coauthor

    2/17/2025Senate
  15. Cosponsors: Representatives Olthoff, Aylesworth, Andrade

    2/17/2025Senate
  16. Third reading: passed; Roll Call 135: yeas 47, nays 0

    2/17/2025Senate
  17. House sponsor: Representative Slager

    2/17/2025Senate
  18. Amendment #1 (Niemeyer) prevailed; voice vote

    2/13/2025Senate
  19. Reread second time: amended, ordered engrossed

    2/13/2025Senate
  20. Placed back on second reading

    2/4/2025Senate
  21. Senator Randolph added as coauthor

    1/30/2025Senate
  22. Second reading: ordered engrossed

    1/30/2025Senate
  23. Senator Bassler added as coauthor

    1/30/2025Senate
  24. Senator Dernulc added as second author

    1/27/2025Senate
  25. Committee report: do pass, adopted

    1/27/2025Senate

Bill Text

  • Engrossed Senate Bill (H)

  • Enrolled Senate Bill (S)

  • Introduced Senate Bill (S)

  • Senate Bill (S)

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