Versions of Washington Code 70A.300.150 - Duty of department to regulate PCB waste on LawServer 2023 Washington Code 70A.300.150 – Duty of department to regulate PCB waste 2022 Washington Code 70A.300.150 – Duty of department to regulate PCB waste 2020 Washington Code 70A.300.150 – Duty of department to regulate PCB waste
