Washington 2025-2026 Regular Session Status: Enacted Bipartisan · 10 D · 1 R cosponsors

HB 2532 — Concerning the sale and distribution of nitrous oxide.

Last action — Effective date 6/11/2026.

  1. ✓
    Introduced
  2. ✓
    In Committee
  3. ✓
    Passed House
  4. ✓
    Passed Senate
  5. ✓
    To Executive
  6. 6
    Enacted

This bill has been enacted into law. Introduced January 16, 2026. Enacted.

Signed by Governor Bob Ferguson (Democratic) on March 24, 2026.

Odds of enactment

High chance

Based on the sponsor, cosponsors, and committee posture, this bill has a high chance of becoming law.

Upgrade to see the exact probability and what's driving it.

A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.

Prognosis

Likely to advance 98% · high confidence

  • Enacted

    Current position in the legislative process.

  • 11 sponsors

    1 primary, 10 co-sponsors signed on.

  • Bipartisan support

    Sponsored across 2 parties (10 D · 1 R) — cross-party backing.

  • Cleared a recorded vote

    Passed 3 recorded votes so far.

Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.

Bill Text

What changed in the latest version

16 added · 23 removed

Plain-language change summary

The revised bill (HB 2532) has removed references to veterinary care, limiting the use of nitrous oxide to medical and dental purposes only. Additionally, it has clarified the exemption for automotive use, stating it explicitly does not apply to the filling of cylinders for distribution. These changes help streamline regulations around nitrous oxide, ensuring it is used primarily in medical contexts and reducing potential misuse in other areas.

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ENGROSSED SUBSTITUTE HOUSE BILL 2532 State of Washington 69th Legislature 2026 Regular Session By House Community Safety (originally sponsored by Representatives Timmons, Griffey, Davis, Parshley, Cortes, Leavitt, Ramel, Fosse, Nance, Obras, and Bergquist) READ FIRST TIME 02/04/26.
H-2963.1 HOUSE BILL 2532 State of Washington 69th Legislature 2026 Regular Session By Representatives Timmons, Griffey, Davis, Parshley, Cortes, Leavitt, Ramel, Fosse, Nance, Obras, and Bergquist Read first time 01/16/26.
Referred to Committee on Community Safety.
(2) This section does not apply to any person who administers nitrous oxide for the purpose of providing medical, veterinary, or dental care, if administered by a medical, veterinary, or dental practitioner licensed by this state or at the direction or under the supervision of a practitioner licensed by the state.
(2) This section does not apply to any person who administers nitrous oxide for the purpose of providing medical or dental care, if administered by a medical or dental practitioner licensed by this state or at the direction or under the supervision of a practitioner licensed by the state.
1 ESHB 2532 (5) This section does not apply to the filling of cylinders of nitrous oxide for the subsequent sale, furnishment, or distribution of nitrous oxide by a person or entity engaged in lawfully distributing medical, veterinary, dental, food-grade, industrial, or automotive gases, when the nitrous oxide is sold, furnished, or distributed solely for a purpose exempt under this section, provided that the cylinders are not for personal use.
1 HB 2532 (5) This section does not apply to the sale and use of nitrous oxide for automotive purposes.
(6) This section does not apply to the sale and use of nitrous oxide for automotive purposes.
(6) As used in this section, "nitrous oxide" refers to any of the following substances:
(7) As used in this section, "nitrous oxide" refers to any of the following substances:
2 ESHB 2532
2 HB 2532
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Action History

  1. Effective date 6/11/2026.

  2. Chapter 188, 2026 Laws.

  3. Governor signed.

  4. Delivered to Governor.

  5. President signed.

  6. Speaker signed.

  7. Passed final passage; yeas, 96; nays, 0; absent, 0; excused, 2.

  8. House concurred in Senate amendments.

  9. Third reading, passed; yeas, 49; nays, 0; absent, 0; excused, 0.

  10. Rules suspended. Placed on Third Reading.

  11. Committee amendment(s) adopted with no other amendments.

  12. Placed on second reading consent calendar.

  13. Passed to Rules Committee for second reading.

  14. LAW - Majority; do pass with amendment(s).

  15. Executive action taken in the Senate Committee on Law & Justice at 10:30 AM.

  16. Public hearing in the Senate Committee on Law & Justice at 10:30 AM.

  17. First reading, referred to Law & Justice.

  18. Third reading, passed; yeas, 95; nays, 0; absent, 0; excused, 3.

  19. Rules suspended. Placed on Third Reading.

  20. Floor amendment(s) adopted.

  21. 1st substitute bill substituted (CS 26).

  22. Rules Committee relieved of further consideration. Placed on second reading.

  23. Referred to Rules 2 Review.

  24. CS - Majority; 1st substitute bill be substituted, do pass.

  25. Executive action taken in the House Committee on Community Safety at 1:30 PM.

  26. Public hearing in the House Committee on Community Safety at 1:30 PM.

  27. First reading, referred to Community Safety.

Sponsors

Sponsorship breakdown

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1 sponsors · 10 co-sponsors · 140 not signed on

Sponsors (1)

Co-sponsors (10)

Not signed on (140)

140 members have not signed on to this bill.

Show all 140 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Votes

Final Passage as Amended by the Senate (#18)

Passed 96 Yea · 0 Nay · 2 Other
Party YeaNayPresentNot Voting
Republican 37001
Democrat 59001
Total 96002
% of votes cast 98%0%0%2%
How each member voted (98)
Member Party Vote
Adam Bernbaum Democrat Yea
Adison Richards Democrat Yea
Adrian Cortes Democrat Yea
Alex Ramel Democrat Yea
Alicia Rule Democrat Yea
Amy Walen Democrat Yea
April Berg Democrat Yea
Beth Doglio Democrat Yea
Brandy Donaghy Democrat Yea
Brianna Thomas Democrat Yea
Chipalo Street Democrat Yea
Chris Stearns Democrat Yea
Cindy Ryu Democrat Yea
Clyde Shavers Democrat Yea
Dan Bronoske Democrat Yea
Darya Farivar Democrat Yea
Dave Paul Democrat Yea
David Hackney Democrat Yea
Davina Duerr Democrat Yea
Debra Entenman Democrat Yea
Debra Lekanoff Democrat Yea
Edwin Obras Democrat Yea
Gerry Pollet Democrat Yea
Greg Nance Democrat Yea
Jake Fey Democrat Yea
Jamila Taylor Democrat Yea
Janice Zahn Democrat Yea
Javier Valdez Democrat Yea
Joe Fitzgibbon Democrat Yea
Joe Timmons Democrat Yea
Julia Reed Democrat Yea
Kristine Reeves Democrat Yea
Larry Springer Democrat Yea
Lauren Davis Democrat Yea
Laurie Jinkins Democrat Yea
Lillian Ortiz-Self Democrat Yea
Lisa Callan Democrat Yea
Lisa Parshley Democrat Yea
Liz Berry Democrat Yea
Mari Leavitt Democrat Yea
Mary Fosse Democrat Yea
Melanie Morgan Democrat Yea
Mia Gregerson Democrat Yea
Monica Jurado Stonier Democrat Yea
My-Linh Thai Democrat Yea
Natasha Hill Democrat Yea
Nicole Macri Democrat Yea
Osman Salahuddin Democrat Yea
Roger Goodman Democrat Yea
Sharlett Mena Democrat Yea
Sharon Tomiko Santos Democrat Yea
Sharon Wylie Democrat Yea
Shaun Scott Democrat Yea
Shelley Kloba Democrat Yea
Steve Bergquist Democrat Yea
Steve Tharinger Democrat Not Voting
Strom Peterson Democrat Yea
Tarra Simmons Democrat Yea
Timm Ormsby Democrat Yea
Zach Hall Democrat Yea
Alex Ybarra Republican Yea
Andrew Barkis Republican Yea
Andrew Engell Republican Yea
April Connors Republican Yea
Brian Burnett Republican Yea
Carolyn Eslick Republican Yea
Chris Corry Republican Yea
Cyndy Jacobsen Republican Yea
Dan Griffey Republican Yea
David Stuebe Republican Yea
Deb Manjarrez Republican Yea
Drew Stokesbary Republican Yea
Ed Orcutt Republican Yea
Gloria Mendoza Republican Yea
Hunter Abell Republican Yea
Jenny Graham Republican Yea
Jeremie Dufault Republican Yea
Jim Walsh Republican Yea
Joe Schmick Republican Yea
Joel McEntire Republican Not Voting
John Ley Republican Yea
Joshua Penner Republican Yea
Kevin Waters Republican Yea
Mark Klicker Republican Yea
Mary Dye Republican Yea
Matt Marshall Republican Yea
Michael Keaton Republican Yea
Mike Steele Republican Yea
Mike Volz Republican Yea
Peter Abbarno Republican Yea
Rob Chase Republican Yea
Sam Low Republican Yea
Skyler Rude Republican Yea
Stephanie Barnard Republican Yea
Stephanie McClintock Republican Yea
Suzanne Schmidt Republican Yea
Tom Dent Republican Yea
Travis Couture Republican Yea

Official roll call →

3rd Reading & Final Passage as Amended by the Senate (#8)

Passed 49 Yea · 0 Nay
Party YeaNayPresentNot Voting
Democrat 30000
Republican 19000
Total 49000
% of votes cast 100%0%0%0%
How each member voted (49)
Member Party Vote
Adrian Cortes Democrat Yea
Annette Cleveland Democrat Yea
Bob Hasegawa Democrat Yea
Claire Wilson Democrat Yea
Claudia Kauffman Democrat Yea
Deborah Krishnadasan Democrat Yea
Derek Stanford Democrat Yea
Drew Hansen Democrat Yea
Emily Alvarado Democrat Yea
Jamie Pedersen Democrat Yea
Javier Valdez Democrat Yea
Jesse Salomon Democrat Yea
Jessica Bateman Democrat Yea
John Lovick Democrat Yea
June Robinson Democrat Yea
Lisa Wellman Democrat Yea
Liz Lovelett Democrat Yea
Manka Dhingra Democrat Yea
Marcus Riccelli Democrat Yea
Marko Liias Democrat Yea
Mike Chapman Democrat Yea
Noel Frame Democrat Yea
Rebecca Saldaña Democrat Yea
Sharon Shewmake Democrat Yea
Steve Conway Democrat Yea
T'wina Nobles Democrat Yea
Tina Orwall Democrat Yea
Vandana Slatter Democrat Yea
Victoria Hunt Democrat Yea
Yasmin Trudeau Democrat Yea
Chris Gildon Republican Yea
Curtis King Republican Yea
Drew MacEwen Republican Yea
Jeff Holy Republican Yea
Jeff Wilson Republican Yea
Jim McCune Republican Yea
John Braun Republican Yea
Judy Warnick Republican Yea
Keith Goehner Republican Yea
Keith Wagoner Republican Yea
Leonard Christian Republican Yea
Mark Schoesler Republican Yea
Matt Boehnke Republican Yea
Nikki Torres Republican Yea
Paul Harris Republican Yea
Perry Dozier Republican Yea
Phil Fortunato Republican Yea
Ron Muzzall Republican Yea
Shelly Short Republican Yea

Official roll call →

3rd Reading & Final Passage (#15)

Passed 95 Yea · 0 Nay · 3 Other
Party YeaNayPresentNot Voting
Republican 37001
Democrat 58002
Total 95003
% of votes cast 97%0%0%3%
How each member voted (98)
Member Party Vote
Adam Bernbaum Democrat Yea
Adison Richards Democrat Yea
Adrian Cortes Democrat Yea
Alex Ramel Democrat Yea
Alicia Rule Democrat Yea
Amy Walen Democrat Yea
April Berg Democrat Yea
Beth Doglio Democrat Yea
Brandy Donaghy Democrat Yea
Brianna Thomas Democrat Not Voting
Chipalo Street Democrat Yea
Chris Stearns Democrat Yea
Cindy Ryu Democrat Yea
Clyde Shavers Democrat Yea
Dan Bronoske Democrat Yea
Darya Farivar Democrat Yea
Dave Paul Democrat Yea
David Hackney Democrat Yea
Davina Duerr Democrat Yea
Debra Entenman Democrat Yea
Debra Lekanoff Democrat Yea
Edwin Obras Democrat Yea
Gerry Pollet Democrat Yea
Greg Nance Democrat Yea
Jake Fey Democrat Yea
Jamila Taylor Democrat Yea
Janice Zahn Democrat Yea
Javier Valdez Democrat Yea
Joe Fitzgibbon Democrat Yea
Joe Timmons Democrat Yea
Julia Reed Democrat Yea
Kristine Reeves Democrat Yea
Larry Springer Democrat Yea
Lauren Davis Democrat Yea
Laurie Jinkins Democrat Yea
Lillian Ortiz-Self Democrat Yea
Lisa Callan Democrat Yea
Lisa Parshley Democrat Yea
Liz Berry Democrat Yea
Mari Leavitt Democrat Yea
Mary Fosse Democrat Yea
Melanie Morgan Democrat Yea
Mia Gregerson Democrat Yea
Monica Jurado Stonier Democrat Yea
My-Linh Thai Democrat Yea
Natasha Hill Democrat Yea
Nicole Macri Democrat Yea
Osman Salahuddin Democrat Yea
Roger Goodman Democrat Yea
Sharlett Mena Democrat Yea
Sharon Tomiko Santos Democrat Yea
Sharon Wylie Democrat Yea
Shaun Scott Democrat Yea
Shelley Kloba Democrat Yea
Steve Bergquist Democrat Yea
Steve Tharinger Democrat Not Voting
Strom Peterson Democrat Yea
Tarra Simmons Democrat Yea
Timm Ormsby Democrat Yea
Zach Hall Democrat Yea
Alex Ybarra Republican Yea
Andrew Barkis Republican Yea
Andrew Engell Republican Yea
April Connors Republican Yea
Brian Burnett Republican Yea
Carolyn Eslick Republican Yea
Chris Corry Republican Yea
Cyndy Jacobsen Republican Yea
Dan Griffey Republican Yea
David Stuebe Republican Not Voting
Deb Manjarrez Republican Yea
Drew Stokesbary Republican Yea
Ed Orcutt Republican Yea
Gloria Mendoza Republican Yea
Hunter Abell Republican Yea
Jenny Graham Republican Yea
Jeremie Dufault Republican Yea
Jim Walsh Republican Yea
Joe Schmick Republican Yea
Joel McEntire Republican Yea
John Ley Republican Yea
Joshua Penner Republican Yea
Kevin Waters Republican Yea
Mark Klicker Republican Yea
Mary Dye Republican Yea
Matt Marshall Republican Yea
Michael Keaton Republican Yea
Mike Steele Republican Yea
Mike Volz Republican Yea
Peter Abbarno Republican Yea
Rob Chase Republican Yea
Sam Low Republican Yea
Skyler Rude Republican Yea
Stephanie Barnard Republican Yea
Stephanie McClintock Republican Yea
Suzanne Schmidt Republican Yea
Tom Dent Republican Yea
Travis Couture Republican Yea

Official roll call →

Subjects

public-safety health-insurance
Cross-referencing the record. Reading this bill against every other bill in the corpus by meaning, not keywords. Only the first open is slow. It’s instant for you after this. Matching · Ranking · Engrossing

Frequently asked questions

Who sponsors HB 2532?
HB 2532 is sponsored by Steve Bergquist (Democrat), Edwin Obras (Democrat), Greg Nance (Democrat), Mary Fosse (Democrat), Alex Ramel (Democrat), Mari Leavitt (Democrat), Lisa Parshley (Democrat), Lauren Davis (Democrat), Dan Griffey (Republican), Joe Timmons (Democrat), and Julio Cortes (Democrat).
What is the current status of HB 2532?
This bill has been enacted into law. Introduced January 16, 2026. Enacted.
Where can I track HB 2532?
Track HB 2532 free on One Click Politics — get push/email alerts when it moves.

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