North Dakota /

Epping Dam

Reservoir in North Dakota · 148 acres · near Williston

Epping Dam has 1 boat ramp listed as public.

Past algal blooms

Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2020 to 2026.

state reports compiled by U.S. EPA · checked October 18, 2026

Depth contours in feet from North Dakota Game and Fish (fieldwork 2021); deepest point about 24 ft. Lake levels and bottoms change; not for navigation.

Launches