Versions of Washington Code 70A.205.270 - Composting of bovine and equine carcasses -- Guidelines -- Exemption from solid waste handling rules on LawServer 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