The bill aims to promote the production and use of alternative jet fuels in Washington by amending existing laws and introducing new provisions. It establishes a competitive grant program to support research, development, and infrastructure for alternative jet fuels, while also mandating the Department of Ecology to develop nonproject environmental impact statements that adhere to strict carbon emission standards. The bill encourages collaboration among state agencies, tribes, and private entities to foster the growth of renewable fuels. Additionally, it includes new legal language that prohibits the Department from imposing restrictions on pipeline flow or the geographic origin of biomethane used as feedstock for alternative jet fuel production, and aligns the state's methane crediting periods with those of the California Air Resources Board.

Moreover, the bill introduces tax exemptions for properties and leasehold interests related to the manufacturing and blending of alternative jet fuel, effective July 1, 2029. These exemptions apply to buildings, machinery, equipment, and land necessary for operations that meet specific carbon emissions criteria, lasting for ten assessment years post-completion of the facility. The bill also includes a performance statement to evaluate the effectiveness of these tax preferences, focusing on the increase in alternative jet fuel production, environmental impact, and economic growth. Additionally, it mandates a racial equity analysis regarding air travel-related pollution in communities near major airports, with provisions set to expire on December 31, 2047, unless extended based on review outcomes.

Statutes affected:
Original Bill: 43.330.570, 43.21C.535, 82.89.010
Substitute Bill: 43.330.570, 43.21C.535, 82.89.010