This close to the park on 380? I know that area is covered in hogs. There is a way to get a permit to hunt it with bow (not sure about shotgun).
I thought you could get a permit from the corp office? Maybe it is site specific though, like that to hunt Whitney though.
Not a hog hunter, so how much water does it take to run them out? Or how much can they tolerate? I know they like muddy as hell spots and low water.