2023 Washington Code > Chapter 35.67 – Sewerage systems — Refuse collection and disposal

2022 Washington Code > Chapter 35.67 – Sewerage systems — Refuse collection and disposal

2020 Washington Code > Chapter 35.67 – Sewerage systems — Refuse collection and disposal

2019 Washington Code > Chapter 35.67 – Sewerage systems — Refuse collection and disposal

2018 Washington Code > Chapter 35.67 – Sewerage systems — Refuse collection and disposal

2016 Washington Code > Chapter 35.67 – Sewerage systems–Refuse collection and disposal

2015 Washington Code > Chapter 35.67 – Sewerage systems–Refuse collection and disposal

2014 Washington Code > Chapter 35.67 – Sewerage systems — Refuse collection and disposal

2013 Washington Code > Chapter 35.67 – Sewerage systems — Refuse collection and disposal