Washington Code > Chapter 55.04 Washington Code > Chapter 55.04 – Formation and dissolution Current as of: 2023 | Check for updates | Other versions § 55.04.050 Dissolution § 55.04.060 Disincorporation of district located in county with a population of two hundred ten thousand or more and inactive for five years Ask a legal question, get an answer ASAP!Click here to chat with a lawyer about your rights.