2023 Washington Code 70A.205.270 – Composting of bovine and equine carcasses — Guidelines — Exemption from solid waste handling rules

2022 Washington Code 70A.205.270 – Composting of bovine and equine carcasses–Guidelines–Exemption from solid waste handling rules

2020 Washington Code 70A.205.270 – Composting of bovine and equine carcasses — Guidelines — Exemption from solid waste handling rules