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Washington Climate & Environment Bills

340 climate & environment bills in the Washington legislature, updated nightly.

Most recently active

HB 1960·Enacted·Apr 1, 2026·Alex Ramel
Encouraging renewable energy in Washington through tax policy and investment in local communities.
Effective date 1/1/2028.
SB 6246·Enacted·Mar 30, 2026·Vandana Slatter
Concerning emissions from emissions-intensive, trade-exposed facilities under the climate commitment act.
Effective date 6/11/2026.
HB 2215·Enacted·Mar 30, 2026·Joe Fitzgibbon
Concerning climate commitment act compliance obligations for fuels supplied or otherwise sold into Washington.
Effective date 6/11/2026.
SB 6355·Enacted·Mar 30, 2026·Victoria Hunt
Concerning the electric transmission system.
Effective date 6/11/2026*.
HB 2416·Enacted·Mar 25, 2026·Natasha Hill
Concerning fair treatment of waste to energy facilities under the climate commitment act.
Effective date 6/11/2026.
HB 2251·Enacted·Mar 25, 2026·Joe Fitzgibbon
Concerning climate commitment act accounts.
Effective date 7/1/2027.
SB 5982·Enacted·Mar 24, 2026·Victoria Hunt
Updating provisions for consumer-owned utilities, including port districts, and affected market customers under the clean energy transformation act.
Effective date 6/11/2026.
SB 6054·Enacted·Mar 24, 2026·Victoria Hunt
Concerning unreasonable restrictions on wildfire home hardening practices in common interest communities.
Effective date 6/11/2026.
HB 2089·Enacted·Mar 23, 2026·Shaun Scott
Supporting wildfire mitigation by modifying RCW 82.04.29005, concerning taxes on loan interest.
Effective date 7/1/2026.
HB 2575·Enacted·Mar 23, 2026·Zach Hall
Reducing certain reporting obligations under environmental or energy laws.
Effective date 6/11/2026.
SB 6269·Enacted·Mar 23, 2026·Sharon Shewmake
Modernizing the definition of motor fuel in the motor fuel quality act.
Effective date 6/11/2026.
HB 1302·Enacted·Mar 23, 2026·Cortes
Concerning utility connection charge waivers.
Effective date 6/11/2026.
HB 2338·Enacted·Mar 18, 2026·Callan
Authorizing community scaled weatherization projects.
Effective date 6/11/2026.
SB 5975·Enacted·Mar 18, 2026·Paul Harris
Providing consumer access to safe cookware and interstate and international trade certainty in the regulation of lead in cookware.
Effective date 6/11/2026.
HB 2426·Enacted·Mar 18, 2026·Bernbaum
Improving efficiency in appeals to the pollution control hearings board.
Effective date 6/11/2026.
SB 6151·Enacted·Mar 17, 2026·Stanford
Concerning dedicated accounts for fees collected for the implementation of environmental programs.
Effective date 6/11/2026.
SB 6097·Failed·Mar 12, 2026·Chapman
Adding federally recognized Indian tribes to the list of entities that may participate in the conservation futures program.
By resolution, returned to Senate Rules Committee for third reading.
SB 5971·Failed·Mar 12, 2026·Boehnke
Establishing a green fertilizer incentive program to support the production and adoption of low-carbon nitrogen fertilizer in Washington state.
By resolution, returned to Senate Rules Committee for third reading.
SB 5928·Failed·Mar 12, 2026·Warnick
Concerning wildfire risk models and score disclosure.
By resolution, returned to Senate Rules Committee for third reading.
SB 6160·Failed·Mar 12, 2026·Krishnadasan
Improving government efficiency related to reports by state agencies.
By resolution, returned to Senate Rules Committee for third reading.

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