Versions of See prior versions of a law on LawServer 2023 Washington Code 70A.420.080 – Certification required to perform lead-based paint activities — Certificate revocation — Penalties 2022 Washington Code 70A.420.080 – Certification required to perform lead-based paint activities–Certificate revocation–Penalties 2020 Washington Code 70A.420.080 – Certification required to perform lead-based paint activities — Certificate revocation — Penalties