HB1387 – Adds ten years to the tax exemption for hog fuel used for electricity, steam, heat or biofuel, shifting expiration from 2024 to 2034.
Prime Sponsor – Representative Chapman (D; 24th District; Olympic Peninsula) (Co-sponsor Orcutt-R)
Current status – Referred to the House Finance Committee
Next step would be – Scheduling a hearing.
Legislative tracking page for the bill.

Summary –
The bill adds ten years to the tax exemption for hog fuel used to produce electricity, steam, heat or biofuel, shifting its expiration date from 2024 to 2034.