Issue · Environment

Environment

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

Total bills
30
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 Decisive votes
Zach Hall
Zach Hall House · District 5
D
Strong +
90% 20
Annette Cleveland
Annette Cleveland Senate · District 49
D
Strong +
88% 33
Claire Wilson
Claire Wilson Senate · District 30
D
Strong +
88% 33
Drew Hansen
Drew Hansen Senate · District 23
D
Strong +
88% 33
Jess Bateman
Jess Bateman Senate · District 22
D
Strong +
88% 33
Jim McCune
Jim McCune Senate · District 2
R
Strong −
15% 33
Drew MacEwen
Drew MacEwen Senate · District 35
R
Strong −
18% 33
Leonard Christian
Leonard Christian Senate · District 4
R
Strong −
18% 33
John Braun
John Braun Senate · District 20
R
Oppose
21% 33
Ron Muzzall
Ron Muzzall Senate · District 10
R
Oppose
21% 33
Showing 11–20 of 30 bills

All environment bills

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.
passed · Washington · House Mar 12, 2026

HB 2619: Reducing regulatory stress in agriculture.

HB 2619 establishes a joint legislative task force to review agricultural regulations causing stress for farmers and workers. The task force, composed of legislative members and agency directors (including departments of agriculture, ecology, and labor), will study specific areas like land use, water stewardship, grazing rights, and pesticide rules. It must submit recommendations by November 1, 2028, and the task force expires June 30, 2029. This bill creates a review process but does not change existing regulations.
passed · Washington · House Mar 12, 2026

HJM 4004: Requesting Congress to modify the Marine Mammal Protection Act.

Washington State's HJM 4004 is a joint memorial requesting Congress to amend the Marine Mammal Protection Act. It asks for expanded authority allowing state and tribal managers to use adaptive management tools - including lethal removal of sea lions - to protect endangered salmon stocks across all Washington marine waters and Puget Sound, beyond the current limited Columbia River authorization. The memorial cites a 2022 study showing pinniped populations contribute to salmon declines and a 2018 law that successfully reduced sea lion predation on the Columbia River. This request seeks to extend similar flexibility statewide for salmon recovery efforts. (Procedural memorial; not a bill with binding effect.)
signed · Washington · House Mar 11, 2026

HB 2367: Eliminating preferential treatment related to a coal-fired electric generating plant.

HB 2367 eliminates special reporting exemptions for coal-fired power plants in Washington State's emissions tracking system. It amends reporting thresholds to remove preferential treatment, requiring coal plants to follow the same emissions reporting rules as other large emitters (like natural gas suppliers or railroads) once they exceed 25,000 metric tons of CO2 equivalent annually. The bill repeals previous sections (RCW 82.08.811 and 82.12.811) that provided this preferential treatment, directly affecting coal-fired electricity generators by ending their distinct reporting pathway. This change ensures coal plants are subject to the same compliance obligations as other covered entities under the state's emissions program.
signed · Washington · House Mar 11, 2026

HB 2554: Recognizing judicially affirmed and treaty-reserved fishing rights and promoting state-tribal cooperative agreements in the management of salmon, trout, and steelhead resources.

HB 2554 repeals five sections of Washington State law (RCW 77.110.010-040 and 900) that conflicted with judicially confirmed tribal fishing rights and existing state-tribal cooperative agreements. The bill directly affects tribal nations and state fisheries management by removing outdated legal barriers. It eliminates provisions that declared state policy on fish management, denied rights based on cultural heritage, and required congressional transmittal, aligning state law with treaty obligations and current cooperative agreements for salmon, trout, and steelhead resources.
passed both · Washington · House Mar 9, 2026

HB 2675: Concerning accounts.

HB 2675 repeals seven existing state accounts (including the Climate Resiliency Account and COVID-19 Unemployment Account) and creates a new "abandoned recreational vehicle disposal account" in the state treasury. This account funds reimbursements for registered tow truck operators and licensed dismantlers who remove abandoned recreational vehicles when owners cannot be located, covering up to 100% of reasonable costs per vehicle (capped at $10,000). Funds may also cover department administrative expenses (up to 15% of spending) and must be used solely for this purpose after appropriation. The bill directly affects tow operators, dismantlers, and state agencies managing vehicle removal programs, streamlining fund management by consolidating related accounts into a single dedicated fund.
passed · Washington · House Feb 19, 2026

HB 1819: Increasing transmission capacity.

HB 1819 aims to increase electric transmission capacity in Washington State. It exempts certain utility actions, such as upgrading existing powerlines and deploying grid-enhancing technologies within existing rights-of-way, from some environmental review requirements. Before these projects commence, utilities must notify the Department of Archaeology and Historic Preservation and tribal nations to protect archaeological and cultural resources. The bill also updates requirements for electric utilities' integrated resource plans, mandating that they assess opportunities to optimize existing transmission capacity through improved operating practices and grid modernization.
in committee · Washington · House Jan 12, 2026

HB 2285: Concerning the use of carbon capture and utilization, mineralization, or sequestration technologies under the Washington clean energy transformation act.

HB 2285 amends 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 technology toward the state’s 2030 and 2045 clean energy targets. This directly affects utilities required to meet the 100% clean electricity standard by 2045 under the Act. The bill clarifies that carbon capture technologies can be used to offset emissions from natural gas generation, making such projects eligible for compliance. It responds to legislative findings about energy reliability needs during extreme weather and Washington’s potential for carbon storage. The policy change does not alter existing emissions limits but expands eligible resources for meeting clean energy goals.
passed · Washington · House Jan 12, 2026

HB 1814: Streamlining certain decisions pertaining to the development or extension of a trail or path from the state environmental policy act.

HB 1814 proposes to exempt certain decisions regarding the development or extension of trails and paths from the State Environmental Policy Act (SEPA) and equivalent local environmental review requirements. This exemption applies to projects that are 10 acres or less, located on a railroad right-of-way designated for interim trail use, and situated within cities with a population of 500,000 or more. The bill requires developers to post public notice on the property for at least 30 days before final approval. Additionally, it mandates early and meaningful consultation with potentially affected federally recognized tribes to discuss impacts on cultural resources and treaty rights, including a mediation process if an agreement is not reached.
signed · Washington · House May 19, 2025

HB 1837: Establishing intercity passenger rail improvement priorities.

HB 1837 establishes specific improvement priorities for the Amtrak Cascades intercity passenger rail service, aiming to enhance the state's transportation system. It mandates the Washington State Department of Transportation to work towards target goals by 2035, including increasing on-time performance to 88% and boosting daily round trips between Seattle, Portland, and Vancouver, British Columbia. The department must also improve multimodal connections at stations and reduce greenhouse gas emissions. Furthermore, the bill requires the department to report annually on its progress and directs the Joint Transportation Committee to conduct an independent review of the Amtrak Cascades service development plan.
Showing 11 to 20 of 30 bills