Mine KillMine Kill is a river in Schoharie County in the state of New York. It flows into the Schoharie Creek by Gilboa, New York. Mine Kill Falls is located on the creek where it passes under State Route 30.HydrologyThe United States Geological Survey maintains one stream gauge along Mine Kill. The station is located upstream from the mouth, southwest of North Blenheim, had a maximum discharge of per second on January 19, 1996, and a minimum discharge of per second on August 27–30, 1980.