From the record
“The Independence Congregational Church on Fort Berthold Indian Reservation, near Mandaree in Dunn County, North Dakota, was listed on the National Register of Historic Places in 2015.”
Wikipedia article Independence Congregational Church, CC BY-SA 4.0.
One of 3 National Register listings published here for Dunn County · listed in 2015 · category: Building.
Sources: the Wikipedia article · the National Register database, National Park Service