2023 Washington Code 81.36.090 – Requisites to building extension or branch line

2022 Washington Code 81.36.090 – Requisites to building extension or branch line

2020 Washington Code 81.36.090 – Requisites to building extension or branch line

2019 Washington Code 81.36.090

2018 Washington Code 81.36.090 – Requisites to building extension or branch line

2016 Washington Code 81.36.090 – Requisites to building extension or branch line

2015 Washington Code 81.36.090 – Requisites to building extension or branch line

2014 Washington Code 81.36.090 – Requisites to building extension or branch line

2013 Washington Code 81.36.090 – Requisites to building extension or branch line

2009 Washington Code 81.36.090 – Requisites to building extension or branch line