Mallison Falls is one of the recorded waterfalls in Cumberland County, Maine, in the Northeastern Coastal Zone region. It lies about 0.6 miles south of South Windham and roughly 9.4 miles northwest of Portland as the crow flies.
No height measurement has been recorded for it yet. The water comes down as a dam-created falls, where a man-made structure creates the drop.
The Northeastern Coastal Zone is a rolling, glaciated lowland of oak-pine forest, stony soils and dense settlement from Boston to Long Island Sound. Waterfalls are small, often on former mill streams over granite ledges.
There are 6 recorded waterfalls in Cumberland County. Saccarappa Falls, a tiered waterfall, is about 4.3 miles away. Presumpscot Falls, is about 7.4 miles away. Four Falls, a cascade waterfall, is about 12.7 miles away.
Mallison Falls is located at 43.7275° N, 70.4200° W. The listing is based on the USGS Geographic Names Information System, one of the sources compiled by the U.S. Geological Survey in its inventory of waterfalls and rapids of the conterminous United States. The position was verified on aerial imagery. Details on trails, parking and access have not been documented for this waterfall yet.