2023 Washington Code 36.53.120 – Grant exclusive

2022 Washington Code 36.53.120 – Grant exclusive

2020 Washington Code 36.53.120 – Grant exclusive

2019 Washington Code 36.53.120 – Grant exclusive

2018 Washington Code 36.53.120 – Grant exclusive

2016 Washington Code 36.53.120 – Grant exclusive

2015 Washington Code 36.53.120 – Grant exclusive

2014 Washington Code 36.53.120 – Grant exclusive

2013 Washington Code 36.53.120 – Grant exclusive

2009 Washington Code 36.53.120 – Grant exclusive