2023 Washington Code 48.13.091 – Prohibited investments

2022 Washington Code 48.13.091 – Prohibited investments

2020 Washington Code 48.13.091 – Prohibited investments

2019 Washington Code 48.13.091

2018 Washington Code 48.13.091 – Prohibited investments

2016 Washington Code 48.13.091 – Prohibited investments

2015 Washington Code 48.13.091 – Prohibited investments

2014 Washington Code 48.13.091 – Prohibited investments

2013 Washington Code 48.13.091 – Prohibited investments