Versions of Washington Code 71A.12.350 - Residential services and supports program -- Certification fee for complaint investigations -- Department duties on LawServer 2023 Washington Code 71A.12.350 – Residential services and supports program — Certification fee for complaint investigations — Department duties 2022 Washington Code 71A.12.350 – Residential services and supports program–Certification fee for complaint investigations–Department duties 2020 Washington Code 71A.12.350 – Residential services and supports program — Certification fee for complaint investigations — Department duties 2019 Washington Code 71A.12.350