.......(g) On lands not owned by the operator or owner of the nonhighway vehicle in any area or in such a manner so as to unreasonably expose the underlying soil, or to create an erosion condition, or to injure, damage, or destroy trees, growing crops, or other vegetation;...............
..........(1) Except as provided in RCW 46.09.120(2) and 46.09.130 as now or hereafter amended, violation of the provisions of this chapter is a traffic infraction for which a penalty of not less than twenty-five dollars may be imposed................
Here's a good one!
...The provisions of this chapter shall be enforced by all persons having the authority to enforce any of the laws of this state, including, without limitation, officers of the state patrol, county sheriffs and their deputies, all municipal law enforcement officers within their respective jurisdictions, fish and wildlife officers, state park rangers, and those employees of the department of natural resources designated by the commissioner of public lands under RCW *43.30.310, 76.04.035, and 76.04.045....
That's all I'm searching right now.