Versions of Washington Code 70A.205.220 - Department to cooperate with public and private departments, agencies, and associations on LawServer 2023 Washington Code 70A.205.220 – Department to cooperate with public and private departments, agencies, and associations 2022 Washington Code 70A.205.220 – Department to cooperate with public and private departments, agencies, and associations 2020 Washington Code 70A.205.220 – Department to cooperate with public and private departments, agencies, and associations