Kimball Lake Dam, also known as Dolf Brook Dam, is a local government-owned structure in Hopkinton, New Hampshire.
Wind
Humidity
Completed in 1930, this earth dam stands at a height of 7 feet and has a length of 110 feet, with a primary purpose of recreation. The dam boasts a storage capacity of 292 acre-feet and serves the Kimball Lake river or stream, providing a surface area of 27 acres for recreational activities.
Despite its low hazard potential, Kimball Lake Dam is in poor condition as of the last assessment in November 2017. The dam is regulated by the NHDES Dam Bureau, which ensures that inspections, permitting, and enforcement are carried out to meet state standards. The structure has an uncontrolled spillway with a width of 10 feet and a maximum discharge capacity of 583 cubic feet per second, making it a critical part of the local water resource infrastructure.
As a significant feature in the Merrimack County landscape, Kimball Lake Dam presents both opportunities for recreation and challenges for maintenance and risk management. Climate and water resource enthusiasts can appreciate the historical significance and ecological impact of this dam while also recognizing the importance of ongoing inspections and maintenance to ensure its safety and functionality for future generations.
Year Completed |
1930 |
Dam Length |
110 |
Dam Height |
7 |
River Or Stream |
KIMBALL LAKE |
Primary Dam Type |
Earth |
Surface Area |
27 |
Drainage Area |
1.1 |
Nid Storage |
292 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
7 |