Versions of Washington Code 70A.130.040 - Establishment of water quality standards by local health department in large counties on LawServer 2023 Washington Code 70A.130.040 – Establishment of water quality standards by local health department in large counties 2022 Washington Code 70A.130.040 – Establishment of water quality standards by local health department in large counties 2020 Washington Code 70A.130.040 – Establishment of water quality standards by local health department in large counties