Sisseton Wahpeton Oyate is a Native American tribe located on the Lake Traverse Reservation in South Dakota and a small portion of North Dakota. The tribe offers a wide range of services through various departments including education, emergency management, law enforcement, human services, housing, justice, land management, natural resources, planning, and transportation. They also provide programs for child protection, health administration, veterans services, and youth development. The tribe aims to keep its tribal members connected and informed through their website and mobile app, serving both on and off the reservation.