2023 Washington Code 43.21C.031 – Significant impacts

2022 Washington Code 43.21C.031 – Significant impacts

2020 Washington Code 43.21C.031 – Significant impacts

2019 Washington Code 43.21C.031 – Significant impacts

2018 Washington Code 43.21C.031 – Significant impacts

2016 Washington Code 43.21C.031 – Significant impacts

2015 Washington Code 43.21C.031 – Significant impacts

2014 Washington Code 43.21C.031 – Significant impacts

2013 Washington Code 43.21C.031 – Significant impacts

2009 Washington Code 43.21C.031 – Significant impacts