2023 Washington Code 28A.300.040 – Powers and duties

2022 Washington Code 28A.300.040 – Powers and duties

2020 Washington Code 28A.300.040 – Powers and duties

2019 Washington Code 28A.300.040 – Powers and duties

2018 Washington Code 28A.300.040 – Powers and duties

2016 Washington Code 28A.300.040 – Powers and duties

2015 Washington Code 28A.300.040 – Powers and duties

2014 Washington Code 28A.300.040 – Powers and duties

2013 Washington Code 28A.300.040 – Powers and duties

2009 Washington Code 28A.300.040 – Powers and duties