Long Pond Dam and Outlet, Ripples Road, Mount Desert, Hancock County, ME

Primary Dam -Type Stone
Dam Height (Ft) 8
Hydraulic Height (Ft) 6
Structural Height (Ft) 8
Dam Length (Ft) 85
Year Completed 1930
Year Completed Category 1930-1939
NID Storage (Acre-Ft) 3480.0
Max Storage (Acre-Ft) 3480.0
Normal Storage (Acre-Ft) 2900.0
Surface Area (Acres) 897.0
Spillway Width (Ft) 8
("Long Pond (Hancock County, ME)" at The Repository [ https://data.cantonrep.com/dam/maine/hancock-county/long-pond/me00398/ : accessed 16 September 2025])