Versions of See prior versions of a law on LawServer 2023 Washington Code 70A.200.170 – Litter collection programs — Department of ecology — Coordinating agency — Use of funds — Reporting by agencies 2022 Washington Code 70A.200.170 – Litter collection programs–Department of ecology–Coordinating agency–Use of funds–Reporting by agencies 2020 Washington Code 70A.200.170 – Litter collection programs — Department of ecology — Coordinating agency — Use of funds — Reporting by agencies