2023 Washington Code 77.55.081 – Removal or control of aquatic noxious weeds — Rules — Pamphlet

2022 Washington Code 77.55.081 – Removal or control of aquatic noxious weeds–Rules–Pamphlet

2020 Washington Code 77.55.081 – Removal or control of aquatic noxious weeds — Rules — Pamphlet

2019 Washington Code 77.55.081

2018 Washington Code 77.55.081 – Removal or control of aquatic noxious weeds — Rules — Pamphlet

2016 Washington Code 77.55.081 – Removal or control of aquatic noxious weeds–Rules–Pamphlet

2015 Washington Code 77.55.081 – Removal or control of aquatic noxious weeds–Rules–Pamphlet

2014 Washington Code 77.55.081 – Removal or control of aquatic noxious weeds — Rules — Pamphlet

2013 Washington Code 77.55.081 – Removal or control of aquatic noxious weeds — Rules — Pamphlet

2009 Washington Code 77.55.081 – Removal or control of aquatic noxious weeds — Rules — Pamphlet