The Gonic Sawmill Pond Dam, also known as Sawmill Dam, is a private-owned structure located in Rochester, New Hampshire along the Cochecho River.
Wind
Humidity
Completed in 1935, this concrete buttress dam stands at a height of 25 feet and has a length of 80 feet, providing a surface area of 4 acres for recreational purposes. The dam has a storage capacity of 47 acre-feet, with a normal storage level of 25 feet.
Despite its low hazard potential, the Gonic Sawmill Pond Dam is currently rated as unsatisfactory in condition assessment. The New Hampshire Department of Environmental Services Dam Bureau oversees the regulation, inspection, and enforcement of the dam, ensuring its compliance with state standards. With a moderate risk assessment rating, measures for risk management and emergency action planning are essential to address any potential issues and maintain the safety and functionality of this significant water resource in the region.
Year Completed |
1935 |
Dam Length |
80 |
Dam Height |
25 |
River Or Stream |
COCHECO RIVER |
Primary Dam Type |
Concrete |
Surface Area |
4 |
Drainage Area |
80 |
Nid Storage |
47 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
25 |