Stew,

What kind of public accesses were they? The stewardship decals only apply to WDFW owned fishing/hunting/recreational properties.

If they were state, county, or city parks, then the stickers aren't necessary.

If they were WDFW fishing accesses, then get on the horn to enforcement next time and let them know that you, a fisherman, can't even park at the access due to so many un-stickered vehicles.

Fish on...
Todd.