Versions of See prior versions of a law on LawServer 2023 Washington Code 80.04.580 – Regulatory fee on wastewater companies regulated by the commission — Rule-making authority 2022 Washington Code 80.04.580 – Regulatory fee on wastewater companies regulated by the commission–Rule-making authority 2020 Washington Code 80.04.580 – Regulatory fee on wastewater companies regulated by the commission — Rule-making authority 2019 Washington Code 80.04.580 2018 Washington Code 80.04.580 – Regulatory fee on wastewater companies regulated by the commission — Rule-making authority 2016 Washington Code 80.04.580 – Regulatory fee on wastewater companies regulated by the commission–Rule-making authority 2015 Washington Code 80.04.580 – Regulatory fee on wastewater companies regulated by the commission–Rule-making authority 2014 Washington Code 80.04.580 – Regulatory fee on wastewater companies regulated by the commission — Rule-making authority 2013 Washington Code 80.04.580 – Regulatory fee on wastewater companies regulated by the commission — Rule-making authority
