The Southern Minnesota Beet Sugar Cooperative in Renville is posted. Sign is located about 5' off the ground on the wall of the guard shack. It appears to be in compliance and is in english and spanish. Didn't get a pic.
I was in and out of the guard shack 6 times yesterday and chuckled to myself each time, while my 1911A1 rested comfortably on my hip, under my quilted flannel shirt.