2023 Washington Code > Chapter 70.86 – Earthquake standards for construction

2022 Washington Code > Chapter 70.86 – Earthquake standards for construction

2020 Washington Code > Chapter 70.86 – Earthquake standards for construction

2019 Washington Code > Chapter 70.86 – Earthquake standards for construction

2018 Washington Code > Chapter 70.86 – Earthquake standards for construction

2016 Washington Code > Chapter 70.86 – Earthquake standards for construction

2015 Washington Code > Chapter 70.86 – Earthquake standards for construction

2014 Washington Code > Chapter 70.86 – Earthquake standards for construction

2013 Washington Code > Chapter 70.86 – Earthquake standards for construction