Versions of Washington Code 70A.315.030 - Review and approval of management plans -- Disposal permits on LawServer 2023 Washington Code 70A.315.030 – Review and approval of management plans — Disposal permits 2022 Washington Code 70A.315.030 – Review and approval of management plans–Disposal permits 2020 Washington Code 70A.315.030 – Review and approval of management plans — Disposal permits