Eastman Falls, located in Franklin, New Hampshire, is a captivating site for water resource and climate enthusiasts.
Wind
Humidity
This private hydroelectric dam on the Pemigewasset River was completed in 1937 and stands at a height of 43 feet with a length of 414 feet. With a significant hazard potential and moderate risk assessment, Eastman Falls is regulated by the NHDES Dam Bureau and inspected by the Federal Energy Regulatory Commission.
The dam has a maximum discharge capacity of 75,000 cubic feet per second and a spillway width of 301 feet. Its primary purpose is hydroelectric generation, with a normal storage capacity of 9,340 acre-feet. The dam's uncontrolled spillway, concrete construction, and gravity structure make it a unique and essential component of the region's water resource infrastructure.
Eastman Falls serves as a prime example of how human-made structures can both harness natural resources for energy production and pose challenges in terms of environmental impact and risk management. Its location in Merrimack County, New Hampshire, offers a picturesque setting for exploring the intersection of water management, climate resilience, and sustainable energy practices.
Year Completed |
1937 |
Dam Length |
414 |
Dam Height |
43 |
River Or Stream |
Pemigewasset River |
Primary Dam Type |
Concrete |
Surface Area |
90 |
Drainage Area |
1003 |
Nid Storage |
9340 |
Outlet Gates |
Other Controlled - 1 |
Hazard Potential |
Significant |
Nid Height |
43 |