Gypsy moth trapping August 10, 2009 8:39 pm Trappers have laid down the dragnet in every county of the state for the gypsy moth – a serious threat to the forest industry and agriculture. The Washington State Department of Agriculture’s annual trapping program will seek the invasive insect. The Kirkland trapping location is near the intersection of Slater Ave. N.E. and N.E. 123rd St.