Giles Pond, also known as Salmon Brook Station No.3 Dam, is a privately owned hydroelectric facility located in Franklin, New Hampshire.
Wind
Humidity
Built in 1904, this masonry dam stands at 18 feet high and spans 245 feet in length, with a maximum storage capacity of 860 acre-feet. It is regulated by the New Hampshire Department of Environmental Services Dam Bureau and the Federal Energy Regulatory Commission.
The dam's primary purpose is hydroelectric power generation, utilizing the flow of Salmon Brook to produce renewable energy. With a low hazard potential and a moderate risk assessment rating, Giles Pond is an important component of New Hampshire's water resource infrastructure. The dam has a spillway width of 49 feet and a maximum discharge capacity of 1800 cubic feet per second, serving as a crucial structure for managing water flow and storage in the region.
Despite its age, Giles Pond remains in good condition, with regular state inspections and a designated emergency action plan. It contributes to the local economy by providing clean, sustainable energy and supporting water supply management. As a key feature of the Salmon Brook watershed, this historic dam plays a vital role in the sustainable utilization of water resources and the mitigation of climate change impacts in the area.
Year Completed |
1904 |
Dam Length |
245 |
Dam Height |
18 |
River Or Stream |
Salmon Brook |
Primary Dam Type |
Masonry |
Surface Area |
43 |
Drainage Area |
25 |
Nid Storage |
860 |
Hazard Potential |
Low |
Nid Height |
18 |