Are These The 10 Trashiest Towns In Washington State? Did your town make the list of the trashiest towns in Washington State? Group of young volunteers picking up trash on the beach doble-d loading...Did The Tri-Cities Make The List Of Trashiest Towns In Washington State? A new survey is ranking the top 10 trashiest towns in Washington State and a few towns near Tri-Cities have made the list, I'm sure you aren't surprised by this right? 6 Weapons That Are Highly Illegal To Own in Washington State We had a few of these as kids, now you'll go to jail for them in Washington State.