2023 Washington Code 43.21A.050 – Department of ecology — Director — Appointment — Powers and duties — Salary — Temporary appointment when vacancy

2022 Washington Code 43.21A.050 – Department of ecology–Director–Appointment–Powers and duties–Salary–Temporary appointment when vacancy

2020 Washington Code 43.21A.050 – Department of ecology — Director — Appointment — Powers and duties — Salary — Temporary appointment when vacancy

2019 Washington Code 43.21A.050 – Department of ecology — Director — Appointment — Powers and duties — Salary — Temporary appointment when vacancy

2018 Washington Code 43.21A.050 – Department of ecology — Director — Appointment — Powers and duties — Salary — Temporary appointment when vacancy

2016 Washington Code 43.21A.050 – Department of ecology–Director–Appointment–Powers and duties–Salary–Temporary appointment when vacancy

2015 Washington Code 43.21A.050 – Department of ecology–Director–Appointment–Powers and duties–Salary–Temporary appointment when vacancy

2014 Washington Code 43.21A.050 – Department of ecology — Director — Appointment — Powers and duties — Salary — Temporary appointment when vacancy

2013 Washington Code 43.21A.050 – Department of ecology — Director — Appointment — Powers and duties — Salary — Temporary appointment when vacancy

2009 Washington Code 43.21A.050 – Department of ecology — Director — Appointment — Powers and duties — Salary — Temporary appointment when vacancy