Versions of Washington Code 87.03.520 - Local improvement districts -- Contracts with state or United States for local improvement work on LawServer 2023 Washington Code 87.03.520 – Local improvement districts — Contracts with state or United States for local improvement work 2022 Washington Code 87.03.520 – Local improvement districts–Contracts with state or United States for local improvement work 2020 Washington Code 87.03.520 – Local improvement districts — Contracts with state or United States for local improvement work 2019 Washington Code 87.03.520 2018 Washington Code 87.03.520 – Local improvement districts — Contracts with state or United States for local improvement work 2016 Washington Code 87.03.520 – Local improvement districts–Contracts with state or United States for local improvement work 2015 Washington Code 87.03.520 – Local improvement districts–Contracts with state or United States for local improvement work 2014 Washington Code 87.03.520 – Local improvement districts — Contracts with state or United States for local improvement work 2013 Washington Code 87.03.520 – Local improvement districts — Contracts with state or United States for local improvement work 2009 Washington Code 87.03.520 – Local improvement districts — Contracts with state or United States for local improvement work