County Treasurer’s Office (REGISTRATION & TITLE) 906 N. RiverHot Springs South Dakota 57747 SD Fall River 906 N. RiverDirections (605) 745-5145 Monday 08:00 am - 04:00 pm Tuesday 08:00 am - 04:00 pm Wednesday 08:00 am - 04:00 pm Thursday 08:00 am - 04:00 pm Friday 08:00 am - 04:00 pm Saturday Closed Sunday Closed