Versions of See prior versions of a law on LawServer 2023 Washington Code 70A.15.5150 – Cooperation between department of natural resources and state, local, or regional air pollution authorities — Withholding of permits 2022 Washington Code 70A.15.5150 – Cooperation between department of natural resources and state, local, or regional air pollution authorities–Withholding of permits 2020 Washington Code 70A.15.5150 – Cooperation between department of natural resources and state, local, or regional air pollution authorities — Withholding of permits