Issue · Environment

Environment (Climate Change)

Every environment bill, vote, and legislator stance in Washington, automatically classified by Maddy, our AI policy reader.

Total bills
38
2025-2026 Regular Session
Top supporter
Adrian Cortes
100% support rate
Top opponent
Andrew Engell
0% support rate
Ranked legislators
10
5 support · 5 oppose
Key legislators

Who's moving climate change in Washington

Legislators moving climate change in Washington
Legislator Party Stance Support rate Votes
Adrian Cortes
Adrian Cortes Senate · District 18
D
Strong +
100% 18
Julio Cortes
Julio Cortes House · District 38
D
Strong +
100% 18
Victoria Hunt
Victoria Hunt Senate · District 5
D
Strong +
100% 12
Adam Bernbaum
Adam Bernbaum House · District 24
D
Strong +
100% 9
Alex Ramel
Alex Ramel House · District 40
D
Strong +
100% 9
Andrew Engell
Andrew Engell House · District 7
R
Strong −
0% 9
April Connors
April Connors House · District 8
R
Strong −
0% 9
Brian Burnett
Brian Burnett House · District 12
R
Strong −
0% 9
Chris Corry
Chris Corry House · District 15
R
Strong −
0% 9
Chris Gildon
Chris Gildon Senate · District 25
R
Strong −
0% 9
Showing 1–10 of 38 bills

All environment bills

signed · Washington · Senate Mar 30, 2026

SB 6355: Concerning the electric transmission system.

SB 6355 proposes creating the Washington Electric Transmission Authority to upgrade the state’s electric grid for reliability and capacity. It directly affects utilities (both investor-owned and consumer-owned), communities near transmission projects, and tribal nations by establishing a centralized body to coordinate grid planning, siting, and permitting. Key mechanisms include appointing a 10-member board with diverse expertise (e.g., clean energy, tribal representation, ratepayer protection) to oversee transmission projects, identify priority corridors by 2027, and engage stakeholders. The bill aims to support Washington’s decarbonization goals (carbon neutral by 2030) by enabling access to regional renewable energy, improving resilience against extreme weather, and maintaining affordable rates. The authority would work to modernize infrastructure without requiring new voter approval.
in committee · Washington · House Feb 25, 2026

HB 2741: Concerning the electric transmission system.

HB 2741 creates the Washington Electric Transmission Authority to expand and upgrade the state's power grid infrastructure. The authority will identify priority transmission corridors by October 2027 and coordinate projects to improve reliability during extreme weather, connect renewable energy resources, and support Washington's carbon neutrality goals by 2030. It establishes a 10-member board with diverse expertise (including utilities, tribes, clean energy, and community representatives) to oversee the authority and ensure projects address grid capacity needs. The bill directly affects utilities, local communities, and state agencies responsible for managing transmission projects and meeting clean energy targets.
in committee · Washington · House Jan 22, 2026

HB 2330: Establishing a prioritization process for capital funding for state campus district energy systems.

HB 2330 establishes a committee within the state department to create a scoring system that prioritizes capital funding for decarbonization projects at state campus energy systems (like university or community college facilities). It directly affects state agencies managing these campuses by requiring them to submit projects for review under new scoring criteria. Key provisions include a 13-member committee with diverse expertise (e.g., energy, labor, utilities) and a ranking process evaluating factors like long-term cost savings, greenhouse gas reductions, project readiness, and alignment with climate goals. The bill ensures funding is additive to existing budgets and aims to support compliance with Washington’s clean energy standards for state facilities.
in committee · Washington · House Jan 20, 2026

HB 2581: Providing additional investment options for electric utilities under the 20 percent alternative compliance option of the clean energy transformation act's greenhouse gas neutral standard.

HB 2581 expands the options electric utilities can use to meet 20% of their greenhouse gas neutral compliance requirement under Washington’s Clean Energy Transformation Act. It allows utilities to count investments in specific projects - such as upgrading transmission systems, enabling distributed energy resources, installing EV charging infrastructure (including for low-income communities), and addressing transmission constraints - toward this 20% target. Each $1 million spent on these qualifying projects counts as 0.25% toward the utility’s compliance obligation. The bill applies directly to Washington’s retail electric utilities required to achieve greenhouse gas neutrality by 2030. It does not change the core requirement that 80% of electricity must come from renewable or nonemitting sources.
in committee · Washington · Senate Jan 12, 2026

SB 5991: Concerning the use of carbon capture and utilization, mineralization, or sequestration technologies under the Washington clean energy transformation act.

SB 5991 modifies Washington's Clean Energy Transformation Act to allow electric utilities to count electricity from natural gas power plants using carbon capture, utilization, mineralization, or sequestration (CCUS) technology toward the state's 2030 and 2045 clean energy goals. This directly affects utilities and natural gas plant operators by expanding eligible resources to include gas generation paired with CCUS, which captures carbon emissions before they enter the atmosphere. The bill clarifies that such projects qualify as "nonemitting" under existing law, addressing reliability concerns during extreme weather events when renewable sources like wind and hydro are low. It aims to support grid stability while advancing Washington's 2050 net-zero emissions target, without changing the state's overall renewable energy requirements.
in committee · Washington · House Feb 4, 2026

HB 2537: Concerning emissions from emissions-intensive, trade-exposed facilities under the climate commitment act.

HB 2537 provides free emissions allowances (credits) to specific manufacturing facilities classified as "emissions-intensive and trade-exposed" under Washington’s Climate Commitment Act. It directly affects 13 manufacturing sectors, including metals, paper, aerospace, cement, and petroleum refining, as defined by North American Industry Classification System (NAICS) codes. The bill establishes that qualifying facilities receive allowances based on historical emissions intensity or a mass-based production baseline, with the percentage of free allowances gradually decreasing from 100% (2023-2026) to 94% (2031-2034). This policy modifies how emissions credits are distributed to these facilities during compliance periods, without altering overall emissions caps.
Sub-Topics Climate Change
in committee · Washington · House Feb 19, 2026

HB 2322: Providing certainty for the development of low-to-zero carbon alternative jet fuel production in Washington state.

HB 2322 creates tax credits for businesses producing low-carbon alternative jet fuel (sustainable aviation fuel) in Washington state, targeting companies that meet specific emissions standards. The bill sets a clear timeline: tax credits begin on July 1, 2031, and expire June 30, 2046, providing certainty for long-term investments. Credits range from $1 to $2 per gallon based on emissions reduction (minimum 50% lower than conventional jet fuel), available only to qualifying businesses in designated counties after the state verifies facilities meet a 20 million-gallon annual production capacity threshold. This policy aims to accelerate clean fuel adoption by reducing financial risk for developers.
in committee · Washington · House Feb 4, 2026

HB 2273: Reducing embodied carbon emissions of buildings and building materials.

Washington's HB 2273 requires large new construction, additions, and renovations (100,000+ square feet, excluding school districts) to reduce embodied carbon emissions from building materials. Projects can comply through three paths: reusing at least 45% of an existing structure, demonstrating reduced emissions for 90% of covered materials using environmental data, or conducting a whole-building life-cycle assessment comparing to a functionally equivalent reference building. All projects must report compliance data to a public database managed by the Department of Commerce, including details like project size, compliance method, and material usage. The bill establishes reporting templates and requires design professionals to verify emissions calculations before project completion.
Sub-Topics Climate Change
signed · Washington · Senate Mar 24, 2026

SB 5982: Updating provisions for consumer-owned utilities, including port districts, and affected market customers under the clean energy transformation act.

SB 5982 updates Washington's Clean Energy Transformation Act to clarify requirements for consumer-owned utilities (like municipal power systems, public utility districts, and port districts) and their customers. It adds specific definitions for "energy transformation projects," including home weatherization, electric vehicle incentives, and grid modernization investments. The bill ensures these utilities can implement programs that reduce fossil fuel use and greenhouse gas emissions while lowering household energy costs. It directly affects local utilities and their customers by expanding eligible clean energy initiatives under existing law.
in committee · Washington · Senate Jan 13, 2026

SB 6092: Concerning fair treatment of waste to energy facilities under the climate commitment act.

SB 6092 creates a specific allowance for Washington State's only waste-to-energy facility under the climate cap-and-invest program. It grants the facility "no cost" emissions allowances equal to 100% of its greenhouse gas emissions for the first two compliance periods (starting 2027), then 97% for the third period, and declines by 3% each subsequent period. This policy directly affects only the state's single waste-to-energy plant, treating it equivalently to other waste management systems under the climate law. The allowances are calculated based on the facility's annual emissions reports and adjusted to ensure compliance with the state's climate program requirements.
Showing 1 to 10 of 38 bills
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