Issue · Environment

Environment

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

Total bills
166
2026 Regular Session
Top supporter
Lisa Kitagawa
100% support rate
Top opponent
Brenton Awa
3% support rate
Ranked legislators
10
5 support · 5 oppose
Key legislators

Who's moving environment in Hawaii

Legislators moving environment in Hawaii
Legislator Party Stance Support rate Votes
Lisa Kitagawa
Lisa Kitagawa House · District 48
D
Strong +
100% 11
Joy San Buenaventura
Joy San Buenaventura Senate · District 2
D
Strong +
100% 11
Tyson Miyake
Tyson Miyake House · District 10
D
Strong +
100% 12
Dru Kanuha
Dru Kanuha Senate · District 3
D
Strong +
100% 6
Trish La Chica
Trish La Chica House · District 37
D
Strong +
100% 7
Brenton Awa
Brenton Awa Senate · District 23
R
Strong −
3% 48
Samantha DeCorte
Samantha DeCorte Senate · District 22
R
Strong −
10% 20
Diamond Garcia
Diamond Garcia House · District 42
R
Strong −
12% 15
Elijah Pierick
Elijah Pierick House · District 39
R
Strong −
14% 10
Chris Muraoka
Chris Muraoka House · District 45
R
Strong −
17% 8
Showing 31–40 of 166 bills

All environment bills

passed both · Hawaii · House May 1, 2026

HB 2423: RELATING TO BIODIESEL.

Requires the Director of Business, Economic Development, and Tourism to implement a requirement that, no later than January 1, 2028, diesel fuel sold in certain counties for use in on-highway diesel-powered motor vehicles contains no less than five per cent biodiesel by volume, except in circumstances where the supply of biodiesel is insufficient. Requires the Department of Business, Economic Development, and Tourism to submit a report to the Legislature, including a comprehensive rollout plan. Requires the Director of Business, Economic Development, and Tourism to consult with the Department of Transportation during the development and implementation of the biodiesel requirements and present DBEDT's comprehensive rollout plan to the public. Effective 7/1/3050. (SD1)
passed both · Hawaii · Senate May 1, 2026

SB 2110: RELATING TO AGRICULTURE.

Establishes a Conservation Agriculture and Soil Health Incentive Program within the Hawaii Climate Change Mitigation and Adaptation Commission. Requires an annual report to the Legislature. Appropriates funds. Effective 7/1/3000. (HD1)
passed both · Hawaii · Senate May 1, 2026

SB 2095: RELATING TO ENVIRONMENTAL PROTECTION.

Establishes a PFAS Working Group within the Department of Health to investigate the existence and environmental dangers of per‑ and polyfluoroalkyl substances. Requires reports to the Legislature. Effective 7/1/3000. (HD1)
passed both · Hawaii · Senate May 1, 2026

SB 3028: RELATING TO PROPERTY CONVEYANCE.

Restructures the conveyance tax to a marginal rate system for the sale of properties with residential use, adjusts the tax for multifamily properties to reflect value on a per-unit basis, and applies a cost-of-living adjustment to conveyance tax rates. Establishes the Transit-Oriented Development Infrastructure Subaccount within the Dwelling Unit Revolving Fund. Allocates a portion of conveyance tax collections to the Transit-Oriented Development Infrastructure Subaccount and Hawaiian Home Lands Infrastructure and Housing Special Fund. Establishes and appropriates funds out of the Hawaiian Home Lands Infrastructure and Housing Special Fund. Effective 7/1/3000. (HD2)
passed both · Hawaii · House May 1, 2026

HB 2241: RELATING TO RENEWABLE ENERGY.

Amends the Renewable Energy Technologies Income Tax Credit by: Limiting claims for certain solar energy systems that are not third-party financed systems and installed and placed in service on a single-family residential property to taxpayers with an adjusted gross income of $175,000 or less if filing as an individual, $262,500 or less if filing as a head of household, or $350,000 or less if filing jointly; increasing the maximum adjusted gross income an individual taxpayer must be below in order to be eligible to have any excess credits refunded and limiting credit refundability to systems that are not third-party financed systems; and prohibiting a taxpayer from claiming a credit for a renewable energy technology system installed and placed in service on a residential property where the taxpayer has claimed a credit in prior taxable years. Applies to taxable years beginning after 12/31/2026. Sunsets 1/1/2029. (SD2)
passed both · Hawaii · Senate Apr 28, 2026

SB 2972: RELATING TO OAHU CORAL REEF RESTORATION.

Requires the Department of Land and Natural Resources' Division of Aquatic Resources to begin the Holomua Marine Initiative process no later than 7/1/2027 to address coral reef restoration on Oahu. Effective 7/1/3000. (HD2)
passed both · Hawaii · House Apr 27, 2026

HCR 31: RECOGNIZING 2026 AS THE INTERNATIONAL YEAR OF RANGELANDS AND PASTORALISTS IN HAWAII.

This bill recognizes 2026 as the International Year of Rangelands and Pastoralists in Hawaii, aligning with a United Nations designation. It directly affects ranchers, land managers, and agricultural organizations across the state by formally acknowledging the economic, social, and ecological importance of rangelands. The resolution encourages state agencies and the University of Hawaii to promote education and research on rangeland management while recommending policies that conserve rangelands and protect ranchers' livelihoods. Copies of the resolution are to be sent to state and local officials including the Governor, the Board of Agriculture and Biosecurity, the University of Hawaii, and county mayors.
passed both · Hawaii · House Apr 27, 2026

HCR 166: REQUESTING THE DEPARTMENT OF LAND AND NATURAL RESOURCES TO IDENTIFY STATE LANDS IN EAST OAHU SUITABLE FOR THE PLANTING OF NATIVE HAWAIIAN TREES.

This House Concurrent Resolution requests the Department of Land and Natural Resources to identify state-owned lands in East Oahu suitable for planting native Hawaiian trees, including the culturally significant milo tree. The measure directs the department to consider opportunities for schools, community groups, and youth participants while preparing a report with potential locations and implementation considerations for the Legislature by the end of 2026. The resolution also mandates sending copies to the Board of Land and Natural Resources, the department director, and the principal of Hahaione Elementary School, which was the source of the original idea.
passed both · Hawaii · House Apr 27, 2026

HCR 206: REQUESTING THE HAWAII STATE ENERGY OFFICE TO CONVENE A WORKING GROUP TO STUDY THE POTENTIAL IMPACTS OF LARGE DATA CENTERS ON HAWAII'S ELECTRIC UTILITIES, RATEPAYERS, NATURAL RESOURCES, AND CLIMATE GOALS.

This bill requests the Hawaii State Energy Office to form a working group to study how large data centers might affect the state's electric grid, utility rates, natural resources, and climate goals. The study will focus on facilities requiring at least five megawatts of electricity and will include representatives from government agencies, utilities, consumer advocates, and environmental groups. The working group will examine policy options to ensure data center developers pay for necessary grid upgrades and that Hawaii's clean energy objectives are not compromised.
passed both · Hawaii · House Apr 27, 2026

HCR 200: URGING THE UNITED STATES DEPARTMENT OF DEFENSE TO REASSESS PRIOR DETERMINATIONS AND CLOSURE DECISIONS UNDER THE COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION, AND LIABILITY ACT IN LIGHT OF EVOLVING SCIENTIFIC UNDERSTANDING OF PER- AND POLYFLUOROALKYL SUBSTANCES AND RECENT FEDERAL HAZARDOUS SUBSTANCE DESIGNATIONS.

This legislative resolution urges the U.S. Department of Defense to review and update its environmental assessments and closure decisions at military sites in Hawaii regarding PFAS contamination. The bill requests that the Department expand its investigations beyond areas historically linked to firefighting foam to include all potential sources of PFAS exposure, such as industrial operations, medical facilities, and waste disposal areas. It calls for more comprehensive testing of soil, water, and sediment using full analytical methods to ensure no hazardous substances are overlooked. The resolution also emphasizes that these reassessments should inform future state-military land lease negotiations by providing complete transparency on contamination status and remediation needs.
Showing 31 to 40 of 166 bills
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