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 261–270 of 297 bills

All environment bills

in committee · Washington · House Jan 12, 2026

HB 1458: Reducing embodied carbon emissions of buildings and building materials.

HB 1458 requires large new construction, additions, and renovations (50,000+ square feet) to reduce embodied carbon emissions from building materials. It offers three compliance paths: reusing 45% of existing structures, demonstrating a 90% reduction in emissions for covered materials, or conducting a whole-building life-cycle assessment. Projects must report data through a public database managed by the Department of Commerce, including material choices and compliance methods. The law applies to all covered projects under the International Building Code and mandates verification by licensed design professionals.
in committee · Washington · House Jan 12, 2026

HB 1226: Making supplemental transportation appropriations for the 2023-2025 fiscal biennium.

HB 1226 allocates $2.7 million from the Multimodal Transportation Account to fund the University of Washington’s sidewalk accessibility mapping project, requiring public data sharing and prioritizing overburdened communities. It also appropriates $1 million to the Washington State Transportation Center for engineering internships, training programs, and a workforce analysis addressing shortages in civil engineering and related fields. Additionally, $6 million from the Carbon Emissions Reduction Account funds zero-emission electric vehicle charging infrastructure at state facilities, with reporting requirements on installation locations and carbon impact. The bill mandates annual project updates to legislative committees and prioritizes installations based on state environmental goals.
in committee · Washington · Senate Jan 12, 2026

SB 5612: Creating a categorical exemption for multiunit housing development within the incorporated areas in an urban growth area under the state environmental policy act.

SB 5612 creates a categorical exemption from state environmental review requirements for certain multiunit housing developments in incorporated areas within urban growth areas. It allows cities to exempt projects meeting specific density and consistency criteria with local comprehensive plans, including residential, mixed-use, or limited commercial development (up to 65,000 sq ft, excluding retail). Developers must still conduct environmental analysis addressing impacts like transportation and adjacent jurisdictions, and cities must provide 60 days' notice to tribes and the public before adopting the exemption. The exemption applies to projects with two or more housing units in large cities (west of the Cascades) until 2028, and four or more attached units until 2027, without overriding zoning or critical area protections.
in committee · Washington · Senate Jan 12, 2026

SB 5174: Concerning wood burning devices.

Washington's SB 5174 updates state regulations for wood-burning devices to align with stricter federal air quality standards, directly affecting homeowners, manufacturers, and retailers selling new woodstoves. The bill requires the Department of Ecology to adopt emission standards matching federal rules (effective 2025), creates a voluntary state verification program to ensure devices meet clean air requirements, and allows verified stoves to qualify for state grant programs. It addresses gaps identified in EPA certification failures by strengthening oversight and consumer protections. The law applies to new woodstoves, fireplaces, and related devices sold for residential use, aiming to reduce harmful emissions.
Sub-Topics Air Quality
in committee · Washington · House Jan 12, 2026

HB 1145: Concerning county public works reporting requirements.

HB 1145 requires Washington counties to document specific details about public works activities involving natural materials on county roads. It mandates counties to record the amount of soil, trees, or other natural materials removed (if more than a very small, unnoticed amount), where materials were disposed of, whether they were reused, and if contaminant testing was performed. This directly affects county governments managing road maintenance or construction on county roads adjacent to other property. The bill aims to increase transparency around environmental impacts of such projects by establishing clear record-keeping standards. (Bill: HB 1145, "Concerning county public works reporting requirements.")
Tags Government Transparency
in committee · Washington · House Jan 12, 2026

HB 1442: Providing flexibility for the department of fish and wildlife to collaborate with local governments to manage gray wolves.

HB 1442 allows Washington counties with established gray wolf populations to collaborate with the Department of Fish and Wildlife (DFW) on localized wolf management, rather than maintaining state endangered species protections. It triggers this shift when the state meets a recovery goal of 15 statewide breeding pairs for three years *and* a specific county has at least three breeding pairs. Counties meeting these criteria must form interlocal agreements with DFW and tribes to develop regional plans within six months, requiring input from ranchers, conservation groups, and tribes. These plans must address minimizing livestock conflicts, improving response times for wolf-related issues, and maintaining stable wolf populations while protecting ranching interests. The bill directly affects rural counties, ranchers, tribes, and DFW, shifting management from state-level to collaborative, community-specific approaches.
Sub-Topics Conservation Wildlife
in committee · Washington · Senate Jan 12, 2026

SB 5726: Establishing new sources of transportation revenue based on motor vehicle use of public roadways.

SB 5726 establishes a per-mile road usage fee to replace declining fuel tax revenue as vehicles become more fuel-efficient. It creates a voluntary program for electric/hybrid vehicles (starting July 2027) and mandates the fee for all vehicles by 2035, phased in based on fuel economy (e.g., all EVs required starting 2029, internal combustion engines with ≥40 MPG required starting 2031). The fee replaces existing registration and electrification fees for enrolled vehicles, maintaining current revenue levels for road maintenance and transportation systems. The bill explicitly requires privacy protections for location data collected under the program.
in committee · Washington · Senate Jan 12, 2026

SB 5546: Requiring the installation of solar energy systems on new school buildings.

SB 5546 requires public schools in Washington to install solar energy systems on new buildings exceeding 50,000 square feet. Schools planning construction starting June 1, 2025, must notify the state superintendent about solar feasibility and costs, with full installation required before occupancy for projects starting after June 1, 2028. The bill creates a state grant program to reimburse schools for solar installation costs, but only for projects demonstrating a positive 25-year cost-benefit analysis. This directly affects public school districts constructing large new buildings, aiming to reduce energy costs and emissions through mandatory solar adoption.
Sub-Topics Solar
in committee · Washington · House Jan 12, 2026

HB 1847: Prioritizing the development of distributed alternative energy resources in targeted circumstances.

HB 1847 prioritizes smaller renewable energy projects on existing developed lands and infrastructure to support Washington's clean energy goals while protecting agricultural and natural resources. It specifically incentivizes solar and wind installations on locations like capped landfills, roadsides, irrigation canals, parking lots, and agricultural lands through "agrivoltaic" systems that maintain farming viability. The bill defines eligible projects and requires state agencies to facilitate development on designated sites, including ensuring solar arrays don't permanently convert farmland or degrade soil productivity. Key provisions include strict rules for agrivoltaic facilities to continue producing crops or ecosystem services and prioritizing energy storage on existing infrastructure. This bill directly affects developers, landowners, and agricultural operations seeking to integrate renewable energy without disrupting current land uses.
in committee · Washington · House Jan 12, 2026

HB 1153: Concerning urban forest management ordinances.

HB 1153 creates a framework for cities to use "tree banks" that allow developers to remove trees in one area if they plant or pay to add trees elsewhere in neighborhoods needing greater canopy coverage - such as those facing environmental inequality, urban heat islands, or areas critical for salmon/orca recovery. It requires the Department of Natural Resources to develop voluntary model regulations for local governments, emphasizing the protection of "vital trees" first while enabling housing development. The bill amends state law to define key terms like "tree bank," "highly impacted community," and "urban forest," ensuring local rules balance tree preservation with housing needs. It does not mandate adoption of the model rules, leaving implementation decisions to individual cities and counties.
Sub-Topics Conservation Forestry
Showing 261 to 270 of 297 bills
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