Versions of See prior versions of a law on LawServer 2023 Washington Code 74.04.630 – State supplementation to national program of supplemental security income — Contractual agreements with federal government 2022 Washington Code 74.04.630 – State supplementation to national program of supplemental security income–Contractual agreements with federal government 2020 Washington Code 74.04.630 – State supplementation to national program of supplemental security income — Contractual agreements with federal government 2019 Washington Code 74.04.630 2018 Washington Code 74.04.630 – State supplementation to national program of supplemental security income — Contractual agreements with federal government 2016 Washington Code 74.04.630 – State supplementation to national program of supplemental security income–Contractual agreements with federal government 2015 Washington Code 74.04.630 – State supplementation to national program of supplemental security income–Contractual agreements with federal government 2014 Washington Code 74.04.630 – State supplementation to national program of supplemental security income — Contractual agreements with federal government 2013 Washington Code 74.04.630 – State supplementation to national program of supplemental security income — Contractual agreements with federal government 2009 Washington Code 74.04.630 – State supplementation to national program of supplemental security income — Contractual agreements with federal government