2023 Washington Code 70A.300.400 – State preemption — Department sole authority — Local requirements superseded — State authority over designated zone facilities

2022 Washington Code 70A.300.400 – State preemption–Department sole authority–Local requirements superseded–State authority over designated zone facilities

2020 Washington Code 70A.300.400 – State preemption — Department sole authority — Local requirements superseded — State authority over designated zone facilities