Versions of See prior versions of a law on LawServer 2023 Washington Code 57.04.120 – Sewerage improvement districts located in counties with populations of from forty thousand to less than seventy thousand become sewer districts 2022 Washington Code 57.04.120 – Sewerage improvement districts located in counties with populations of from forty thousand to less than seventy thousand become sewer districts 2020 Washington Code 57.04.120 – Sewerage improvement districts located in counties with populations of from forty thousand to less than seventy thousand become sewer districts 2019 Washington Code 57.04.120 2018 Washington Code 57.04.120 – Sewerage improvement districts located in counties with populations of from forty thousand to less than seventy thousand become sewer districts 2016 Washington Code 57.04.120 – Sewerage improvement districts located in counties with populations of from forty thousand to less than seventy thousand become sewer districts 2015 Washington Code 57.04.120 – Sewerage improvement districts located in counties with populations of from forty thousand to less than seventy thousand become sewer districts 2014 Washington Code 57.04.120 – Sewerage improvement districts located in counties with populations of from forty thousand to less than seventy thousand become sewer districts 2013 Washington Code 57.04.120 – Sewerage improvement districts located in counties with populations of from forty thousand to less than seventy thousand become sewer districts 2009 Washington Code 57.04.120 – Sewerage improvement districts located in counties with populations of from forty thousand to less than seventy thousand become sewer districts