Versions of See prior versions of a law on LawServer 2023 Washington Code 82.18.020 – Solid waste collection tax — Revenue to public works assistance account per RCW 82.18.040 2022 Washington Code 82.18.020 – Solid waste collection tax–Revenue to public works assistance account per RCW 82.18.040 2020 Washington Code 82.18.020 – Solid waste collection tax — Revenue to public works assistance account per RCW 82.18.040 2019 Washington Code 82.18.020 2018 Washington Code 82.18.020 – Solid waste collection tax — Revenue to public works assistance account per RCW 82.18.040 2016 Washington Code 82.18.020 – Solid waste collection tax–Revenue to public works assistance account per RCW 82.18.040 2015 Washington Code 82.18.020 – Solid waste collection tax–Revenue to public works assistance account per RCW 82.18.040 2009 Washington Code 82.18.020 – Solid waste collection tax — Revenue to public works assistance account per RCW 82.18.040