HB 1550 Washington House · 2025-2026 Regular Session

Improving the end-of-life management of electric vehicle batteries.

HB 1550 requires electric vehicle (EV) battery manufacturers and sellers in Washington to cover the cost of responsibly managing batteries when they reach the end of their life in vehicles. It directly affects EV manufacturers, dealers, and battery providers who sell new propulsion batteries in the state. The bill establishes a system prioritizing reuse (like repurposing for energy storage), repair, or remanufacturing before recycling, and mandates that battery providers fund recycling programs through a new state framework. This updates Washington’s existing battery management rules to specifically address EV batteries, which were previously excluded from producer responsibility requirements.
Bill status in committee 1 of 4 stages cleared
Introduction
Jan 2026
Committee Review
Floor Vote
Governor
Introduced Jan 12, 2026 Last action Jan 12, 2026
Maddy AI version diff · 1 comparison

What changed between versions

Bill Substitute Bill · 8 edits
MODERATE
The bill was significantly rewritten to shift responsibility for electric vehicle battery management from vehicle manufacturers to 'battery providers' (brands and distributors) and to create a new hierarchy of recyclers. It introduces stricter recycling efficiency targets, bans battery disposal in landfills, and establishes a new 'orphaned battery' program to ensure no battery is left without a responsible party.
Scope change
The bill's scope expanded to include new categories of responsible entities (battery providers, secondary handlers, secondary users) and specialized recyclers, while removing the original 'producer' definition that focused primarily on vehicle manufacturers.
DEFINITION

New definitions were added for 'battery provider', 'secondary handler', 'secondary user', 'specialized battery recycler', 'orphaned battery', and 'propulsion battery management hierarchy' to clarify roles in the new system.

ELIGIBILITY

Responsibility for end-of-life battery management was shifted from vehicle manufacturers to the battery brand owner or distributor (battery provider), unless the battery was modified by a secondary handler.

REQUIREMENT

New requirements mandate that specialized battery recyclers achieve specific material recovery rates (e.g., 90% for copper by 2031) and that all batteries be managed according to a reuse-remanufacture-recycle hierarchy.

A ban was added preventing solid waste facilities from accepting propulsion batteries for disposal, requiring them to be sent to authorized recyclers instead.

New requirements mandate that battery providers provide accessible battery state-of-health data to facilitate reuse and repair before recycling.

FISCAL

The fee structure was updated to apply to battery providers and secondary handlers, with fees deposited into a recycling account to fund program implementation and enforcement.

TIMELINE

Key deadlines were adjusted, including a new registration date for battery providers in 2026 and a rule adoption deadline of December 31, 2028, with program requirements beginning January 1, 2029.

ENFORCEMENT

Enforcement mechanisms were strengthened to include written warnings for first violations, the ability to issue compliance orders, and penalties for failing to correct violations.

Floor votes

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Full legislative history

Actions timeline

Total actions
15
Key actions
8
Committee
10
Jan 12, 2026
Introduced
By resolution, reintroduced and retained in present status.
lower
Feb 28, 2025
Committee
Referred to Rules 2 Review.
lower
Feb 27, 2025
Lower · Passed
Minority; without recommendation.
lower
Feb 27, 2025
Lower · Passed
Minority; do not pass.
lower
Feb 27, 2025
Lower · Passed
APP - Majority; do pass 1st substitute bill proposed by Environment & Energy.
lower
Feb 27, 2025
Lower · Passed
Executive action taken in the House Committee on Appropriations at 9:00 AM.
lower
Feb 25, 2025
Lower · Passed
Public hearing in the House Committee on Appropriations at 1:30 PM.
lower
Feb 21, 2025
Committee
Referred to Appropriations.
lower
Feb 20, 2025
Lower · Passed
Executive action taken in the House Committee on Environment & Energy at 8:00 AM.
lower
Feb 10, 2025
Lower · Passed
Public hearing in the House Committee on Environment & Energy at 1:30 PM.
lower
Feb 6, 2025
Lower · Passed
Public hearing in the House Committee on Environment & Energy at 8:00 AM.
lower
1 primary · 19 co-sponsors

Sponsors