2023 Washington Code 70.54.030 – Pollution of watershed of city in adjoining state — Penalty

2022 Washington Code 70.54.030 – Pollution of watershed of city in adjoining state–Penalty

2020 Washington Code 70.54.030 – Pollution of watershed of city in adjoining state — Penalty

2019 Washington Code 70.54.030

2018 Washington Code 70.54.030 – Pollution of watershed of city in adjoining state — Penalty

2016 Washington Code 70.54.030 – Pollution of watershed of city in adjoining state–Penalty

2015 Washington Code 70.54.030 – Pollution of watershed of city in adjoining state–Penalty

2014 Washington Code 70.54.030 – Pollution of watershed of city in adjoining state — Penalty

2013 Washington Code 70.54.030 – Pollution of watershed of city in adjoining state — Penalty

2009 Washington Code 70.54.030 – Pollution of watershed of city in adjoining state — Penalty