Issue · Environment

Environment

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

Total bills
297
2025-2026 Regular Session
Top supporter
Zach Hall
90% support rate
Top opponent
Jim McCune
15% support rate
Ranked legislators
10
5 support · 5 oppose
Key legislators

Who's moving environment in Washington

Legislators moving environment in Washington
Legislator Party Stance Support rate Votes
Zach Hall
Zach Hall House · District 5
D
Strong +
90% 46
Lisa Wellman
Lisa Wellman Senate · District 41
D
Strong +
88% 51
Drew Hansen
Drew Hansen Senate · District 23
D
Strong +
88% 51
Steve Conway
Steve Conway Senate · District 29
D
Strong +
88% 52
John Lovick
John Lovick Senate · District 44
D
Strong +
88% 52
Jim McCune
Jim McCune Senate · District 2
R
Strong −
15% 52
Drew MacEwen
Drew MacEwen Senate · District 35
R
Strong −
18% 52
Leonard Christian
Leonard Christian Senate · District 4
R
Strong −
18% 52
Ron Muzzall
Ron Muzzall Senate · District 10
R
Oppose
21% 52
John Braun
John Braun Senate · District 20
R
Oppose
21% 52
Showing 41–50 of 297 bills

All environment bills

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 · Senate Jan 15, 2026

SB 6157: Concerning wildfire prevention and creating the Washington wildfire prevention and protection council.

SB 6157 creates a Washington wildfire prevention and protection fund and a state council to oversee it. The fund, financed by one-time and annual contributions from participating electric utilities, will compensate victims of utility-caused wildfires (including tribal governments, homeowners, businesses, and local governments) and finance wildfire prevention projects like forest health work and home hardening. The Washington wildfire prevention and protection council - composed of 15 members from state agencies, tribes, utilities, and local governments - will set contribution amounts, manage fund operations, and prioritize mitigation efforts. This bill directly affects electric utilities (through required payments), wildfire victims, and communities seeking reduced fire risk through state-funded prevention.
Sub-Topics Forestry
in committee · Washington · Senate Feb 26, 2026

SB 6223: Authorizing community scaled weatherization projects.

SB 6223 creates a new program allowing community-scale weatherization projects targeting multiple low-income homes in the same neighborhood facing shared environmental, social, or economic challenges. It defines "community scaled projects" as weatherization efforts for groups of homes in areas identified by the Department of Commerce using data on pollution, housing vulnerability, and health disparities. Sponsors (like community agencies or utilities) can apply for grants and matching funds to cover energy efficiency upgrades, structural repairs, and health improvements - without requiring low-income households to pay for weatherization. The bill mandates prioritizing proposals serving areas with high concentrations of low-income residents (defined as 80% of median county income) and requires the Department to approve or deny applications within 90 days.
passed · Washington · House Mar 12, 2026

HB 2515: Addressing emerging large energy use facilities.

HB 2515 requires data centers with 20+ megawatt demand - defined as "emerging large energy use facilities" - to transition to 100% clean energy over time and publicly disclose their electricity, water, and refrigerant usage. The bill aims to protect energy affordability, grid reliability, and environmental health by mandating transparency and clean energy standards for these rapidly growing facilities. It amends existing energy laws to establish new definitions and oversight for data centers, which are projected to become the largest source of electricity demand growth in the Pacific Northwest. The policy applies directly to data center operators, with requirements phased in to align with industry innovation while safeguarding public interests.
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 Jan 28, 2026

HB 2578: Adding tribal members to the fish and wildlife commission.

HB 2578 adds four tribal representatives to Washington's Fish and Wildlife Commission, increasing its total membership from nine to 13. Specifically, it requires the governor to appoint two tribal chairs (one from tribes east of the Cascades, one from tribes west of the Cascades) and two tribal council members as alternates for each region, all serving four-year terms. These tribal members must be elected tribal leaders whose traditional lands are in Washington and will represent all federally recognized tribes in the state. The bill amends commission composition rules in RCW 77.04.030 to formalize this tribal representation, ensuring tribal perspectives are included in fish and wildlife management decisions.
Sub-Topics Wildlife
in committee · Washington · House Jan 21, 2026

HB 2275: Concerning wildfire prevention and creating the Washington wildfire prevention and protection council.

HB 2275 establishes a Washington wildfire prevention and protection fund and council to address wildfire risks. The fund, financed by mandatory contributions from electric utilities, will compensate victims of utility-caused wildfires (referred to as "covered wildfires") and support forest health projects like hazardous fuel reduction and community hardening. The 15-member council - comprising state agencies, tribes, utilities, and local governments - will manage the fund, set mitigation priorities, and ensure accountability. This bill directly affects wildfire victims (including homeowners, tribes, and businesses), electric utilities, and state agencies responsible for wildfire response and prevention.
signed · Washington · Senate Mar 30, 2026

SB 6246: Concerning emissions from emissions-intensive, trade-exposed facilities under the climate commitment act.

SB 6246 provides free carbon pollution allowances to specific high-emission manufacturing facilities in Washington state that face global competition, directly affecting industries like steelmaking (NAICS 331), paper mills (322), petroleum refining (324110), and cement production. The bill requires the state department to establish objective criteria by 2022 to identify these "emissions-intensive, trade-exposed" facilities, which qualify for no-cost allowances based on historical production data. Facilities can choose between two calculation methods: (1) carbon intensity (emissions per unit of production) or (2) a fixed mass-based baseline, with allowance percentages gradually decreasing from 100% (2023-2026) to 94% (2031-2034) over time. This policy aims to balance climate goals with economic competitiveness for covered industries under Washington’s Climate Commitment Act.
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
Showing 41 to 50 of 297 bills
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