Dugan Falls is a 15-foot waterfall on Mettawee River in Washington County, New York, in the Eastern Great Lakes Lowlands region. It lies about 6.5 miles northwest of Granville and roughly 53.3 miles northeast of Schenectady as the crow flies.
At 15 feet it is on the modest side for New York, where the typical waterfall with a recorded height stands around 50.5 feet; it ranks 163rd of 184.
The Eastern Great Lakes Lowlands are a rolling plain of farmland and mixed forest south of Lake Ontario and Lake Erie. Creeks cut gorges through layered limestone and shale, dropping over ledges in waterfalls, most famously along the Niagara Escarpment.
Washington County holds 14 recorded waterfalls, and several are close by. Kane Falls, 70 feet high, is about 7 miles away. Hampton Falls, 18 feet high, is about 7.4 miles away. Button Falls, a 17-foot punchbowl waterfall, is about 8.5 miles away across the state line in Vermont.
Dugan Falls is located at 43.4626° N, 73.3650° W. The listing is based on the World Waterfall Database, one of the sources compiled by the U.S. Geological Survey in its inventory of waterfalls and rapids of the conterminous United States. The creek name is confirmed against the federal Geographic Names Information System. The position was verified on aerial imagery. Details on trails, parking and access have not been documented for this waterfall yet.