Versions of Washington Code 70A.300.070 - Disposal at other than approved site prohibited -- Disposal of radioactive wastes on LawServer 2023 Washington Code 70A.300.070 – Disposal at other than approved site prohibited — Disposal of radioactive wastes 2022 Washington Code 70A.300.070 – Disposal at other than approved site prohibited–Disposal of radioactive wastes 2020 Washington Code 70A.300.070 – Disposal at other than approved site prohibited — Disposal of radioactive wastes