2023 Washington Code 70A.205.240 – Determination of best solid waste management practices — Department to develop method to monitor waste stream — Collectors to report quantity and quality of waste — Confidentiality of proprietary information

2022 Washington Code 70A.205.240 – Determination of best solid waste management practices–Department to develop method to monitor waste stream–Collectors to report quantity and quality of waste–Confidentiality of proprietary information

2020 Washington Code 70A.205.240 – Determination of best solid waste management practices — Department to develop method to monitor waste stream — Collectors to report quantity and quality of waste — Confidentiality of proprietary information