Versions of Washington Code > Chapter 70A.400 - Firefighting agents and equipment--Toxic chemical use on LawServer 2023 Washington Code > Chapter 70A.400 – Firefighting agents and equipment–Toxic chemical use 2022 Washington Code > Chapter 70A.400 – Firefighting agents and equipment—Toxic chemical use. 2020 Washington Code > Chapter 70A.400 – Firefighting agents and equipment—Toxic chemical use.
