Alcohol Treatment Centers Custer County, SD Find local alcohol treatment centers in Custer County, SD. Click on one of the areas listed below to locate alcohol detox facilities in South Dakota near you. Argyle Berne Blue Bell Buffalo Gap Custer Dewey Fairburn Folsom Fourmile Hermosa Junction Ranger Station Nihart Pringle Sanator Spokane State Game Lodge Sylvan Lake Resort Vestal Springs