Versions of Washington Code 34.05.272 - Department of ecology -- Significant agency action -- Identification and categorization of sources of information used on LawServer 2023 Washington Code 34.05.272 – Department of ecology — Significant agency action — Identification and categorization of sources of information used 2022 Washington Code 34.05.272 – Department of ecology–Significant agency action–Identification and categorization of sources of information used 2020 Washington Code 34.05.272 – Department of ecology — Significant agency action — Identification and categorization of sources of information used 2019 Washington Code 34.05.272 – Department of ecology — Significant agency action — Identification and categorization of sources of information used 2018 Washington Code 34.05.272 – Department of ecology — Significant agency action — Identification and categorization of sources of information used 2016 Washington Code 34.05.272 – Department of ecology–Significant agency action–Identification and categorization of sources of information used 2015 Washington Code 34.05.272 – Department of ecology–Significant agency action–Identification and categorization of sources of information used 2014 Washington Code 34.05.272 – Department of ecology — Significant agency action — Identification and categorization of sources of information used 2013 Washington Code 34.05.272 – Department of ecology — Significant agency action — Identification of sources of information used