If you're required to maintain SR22 insurance in Washington State, it typically remains active for three years

https://www.google.com/maps/place/SR22 Insurance Of Seattle WA/@47.6199354,-122.0855029,9z/data=!4m2!3m1!1s0x0:0xd1381e6c93dba832?sa=X&ved=1t:2428&hl=en&ictx=111

If you're required to maintain SR22 insurance in Washington State, it typically remains active for three years. After this period, you may be able to remove the requirement if you've maintained a clean driving record