Revised Code of Washington
Chapter 55.04 - Formation and 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.

RCW 55.04.060
Disincorporation of district located in county with a population of two hundred ten thousand or more and inactive for five years.

See chapter 57.90 RCW.