Washington bills · 2025-2026 Regular Session

Washington SB 5284

Improving Washington's solid waste management outcomes.

1. Introduced
2. In committee
3. Passed Senate
4. Passed House
5. To Governor
6. Became law

Sponsors

• Lovelett (Democratic)

Cosponsors (14)

• Shewmake (Democratic)
• Nobles (Democratic)
• Bateman (Democratic)
• Salomon (Democratic)
• Saldaña (Democratic)
• Stanford (Democratic)
• C. Wilson (Democratic)
• Frame (Democratic)
• Pedersen (Democratic)
• Hasegawa (Democratic)
• Liias (Democratic)
• Orwall (Democratic)
• Slatter (Democratic)
• Valdez

Summary

Text versions

• Substitute Bill
• Engrossed Second Substitute Bill
• Second Substitute Bill
• Bill
• Second Substitute Passed Legislature

Roll-call votes

State vote data last updated Oct 16, 2026, 4:04 AM.

Actions

• May 17, 2025
  Effective date 7/27/2025.
• May 17, 2025
  Chapter 316, 2025 Laws.
• May 17, 2025
  Governor signed.
• Apr 25, 2025
  Delivered to Governor.
• Apr 24, 2025 · House
  Speaker signed.
• Apr 24, 2025 · Senate
  President signed.
• Apr 23, 2025 · Senate
  Passed final passage; yeas, 27; nays, 21; absent, 0; excused, 0.
• Apr 23, 2025 · Senate
  Senate concurred in House amendments.
• Apr 14, 2025 · House
  Third reading, passed; yeas, 51; nays, 45; absent, 0; excused, 2.
• Apr 14, 2025 · House
  Rules suspended. Placed on Third Reading.
• Apr 14, 2025 · House
  Committee amendment(s) adopted as amended.
• Apr 10, 2025 · House
  Rules Committee relieved of further consideration. Placed on second reading.
• Apr 8, 2025 · House
  Referred to Rules 2 Review.
• Apr 7, 2025 · House
  Minority; without recommendation.
• Apr 7, 2025 · House
  Minority; do not pass.
• Apr 7, 2025 · House
  APP - Majority; do pass with amendment(s) but without amendment(s) by Environment & Energy.
• Apr 7, 2025 · House
  Executive action taken in the House Committee on Appropriations at 1:30 PM.
• Apr 5, 2025 · House
  Public hearing in the House Committee on Appropriations at 9:00 AM.
• Apr 2, 2025 · House
  Referred to Appropriations.
• Mar 31, 2025 · House
  Minority; without recommendation.
• Mar 31, 2025 · House
  Minority; do not pass.
• Mar 31, 2025 · House
  ENVI - Majority; do pass with amendment(s).
• Mar 31, 2025 · House
  Executive action taken in the House Committee on Environment & Energy at 1:30 PM.
• Mar 17, 2025 · House
  Public hearing in the House Committee on Environment & Energy at 1:30 PM.
• Mar 9, 2025 · House
  First reading, referred to Environment & Energy.
• Mar 7, 2025 · Senate
  Third reading, passed; yeas, 27; nays, 22; absent, 0; excused, 0.
• Mar 7, 2025 · Senate
  Rules suspended. Placed on Third Reading.
• Mar 7, 2025 · Senate
  Floor amendment(s) adopted.
• Mar 7, 2025 · Senate
  2nd substitute bill substituted (WM 25).
• Mar 5, 2025 · Senate
  Placed on second reading by Rules Committee.
• Feb 28, 2025 · Senate
  Passed to Rules Committee for second reading.
• Feb 27, 2025 · Senate
  Minority; without recommendation.
• Feb 27, 2025 · Senate
  Minority; do not pass.
• Feb 27, 2025 · Senate
  WM - Majority; 2nd substitute bill be substituted, do pass.
• Feb 27, 2025 · Senate
  Executive action taken in the Senate Committee on Ways & Means at 1:30 PM.
• Feb 24, 2025 · Senate
  Public hearing in the Senate Committee on Ways & Means at 1:30 PM.
• Feb 18, 2025 · Senate
  Referred to Ways & Means.
• Feb 14, 2025 · Senate
  And refer to Ways & Means.
• Feb 14, 2025 · Senate
  Minority; without recommendation.
• Feb 14, 2025 · Senate
  Minority; do not pass.
• Feb 14, 2025 · Senate
  ENET - Majority; 1st substitute bill be substituted, do pass.
• Feb 14, 2025 · Senate
  Executive action taken in the Senate Committee on Environment, Energy & Technology at 10:30 AM.
• Jan 28, 2025 · Senate
  Public hearing in the Senate Committee on Environment, Energy & Technology at 1:30 PM.
• Jan 15, 2025 · Senate
  First reading, referred to Environment, Energy & Technology.