Montsweag is a concrete dam located in Woolwich, Maine, along the Montsweag Brook (Upper).
Wind
Humidity
Completed in 1941, this structure stands at 18 feet in height and has a hydraulic height of 14 feet. With a storage capacity of 196 acre-feet, it serves as a vital water resource in the region. The dam's primary purpose is categorized as "Other," with a low hazard potential and a condition assessment that is currently not rated.
Owned and regulated by the local government, Montsweag Dam is subject to state jurisdiction and oversight by the Maine Emergency Management Agency (MEMA). It is equipped with a spillway width of 52 feet and has a normal storage capacity of 150 acre-feet. Despite not being rated for condition assessment, the dam is inspected annually, with the most recent inspection conducted in May 2020. With its strategic location and vital role in water management, Montsweag Dam plays a crucial role in the climate resilience and water resource management of the area, making it an important site for water resource and climate enthusiasts to monitor and study.
Year Completed |
1941 |
Dam Length |
245 |
Dam Height |
18 |
River Or Stream |
Montsweag Brook (Upper) |
Primary Dam Type |
Concrete |
Surface Area |
18 |
Hydraulic Height |
14 |
Nid Storage |
196 |
Structural Height |
18 |
Hazard Potential |
Low |
Nid Height |
18 |
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