No airline service
Comment thread "codes WI87 / US-4WI7" for Gopher Stol Airport
Comments 1 to 2 of 2 in the thread "codes WI87 / US-4WI7" (Gopher Stol Airport):
Reply to @rrobledo: I changed the code to WI87 back in January.
The FAA uses WI87 for this airport