2023 Washington Code 80.28.060 – Tariff changes — Statutory notice — Exception — Waiver of provisions during state of emergency

2022 Washington Code 80.28.060 – Tariff changes–Statutory notice–Exception–Waiver of provisions during state of emergency

2020 Washington Code 80.28.060 – Tariff changes — Statutory notice — Exception — Waiver of provisions during state of emergency

2019 Washington Code 80.28.060

2018 Washington Code 80.28.060 – Tariff changes — Statutory notice — Exception — Waiver of provisions during state of emergency

2016 Washington Code 80.28.060 – Tariff changes–Statutory notice–Exception–Waiver of provisions during state of emergency

2015 Washington Code 80.28.060 – Tariff changes–Statutory notice–Exception–Waiver of provisions during state of emergency

2014 Washington Code 80.28.060 – Tariff changes — Statutory notice — Exception — Waiver of provisions during state of emergency

2013 Washington Code 80.28.060 – Tariff changes — Statutory notice — Exception — Waiver of provisions during state of emergency

2009 Washington Code 80.28.060 – Tariff changes — Statutory notice — Exception — Waiver of provisions during state of emergency