2023 Washington Code 35.22.625 – Public works or improvements — Inapplicability of RCW 35.22.620 to certain agreements relating to water pollution control, solid waste handling facilities

2022 Washington Code 35.22.625 – Public works or improvements–Inapplicability of RCW 35.22.620 to certain agreements relating to water pollution control, solid waste handling facilities

2020 Washington Code 35.22.625 – Public works or improvements — Inapplicability of RCW 35.22.620 to certain agreements relating to water pollution control, solid waste handling facilities

2019 Washington Code 35.22.625 – Public works or improvements — Inapplicability of RCW 35.22.620 to certain agreements relating to water pollution control, solid waste handling facilities

2018 Washington Code 35.22.625 – Public works or improvements — Inapplicability of RCW 35.22.620 to certain agreements relating to water pollution control, solid waste handling facilities

2016 Washington Code 35.22.625 – Public works or improvements–Inapplicability of RCW 35.22.620 to certain agreements relating to water pollution control, solid waste handling facilities

2015 Washington Code 35.22.625 – Public works or improvements–Inapplicability of RCW 35.22.620 to certain agreements relating to water pollution control, solid waste handling facilities

2009 Washington Code 35.22.625 – Public works or improvements — Inapplicability of RCW 35.22.620