Coachlace Pond Dam, located in Clinton, Massachusetts, is a private earth dam completed in 1846 primarily for recreational purposes.
Wind
Humidity
It also serves as a water supply source, with a storage capacity of 201 acre-feet and a drainage area of 4.5 square miles. The dam is situated on the Counterpane Brook, a tributary of the Nashua River, and stands at a height of 13 feet with a hydraulic height of 10 feet.
Managed by the Department of Conservation and Recreation, the dam is regulated by the state of Massachusetts and undergoes regular inspections to ensure its safety. Despite being classified as having a significant hazard potential, the dam's condition is assessed as fair. With a spillway type of uncontrolled and a spillway width of 0, the dam poses a moderate risk, according to a risk assessment rating of 3.
Water resource and climate enthusiasts may find Coachlace Pond Dam intriguing due to its historical significance, recreational use, and role in water supply management. The dam's location in Worcester County, its association with the Nashua River watershed, and its design as an earth dam with buttress core add to its appeal for those interested in hydrology and infrastructure. Ongoing monitoring and maintenance efforts help to ensure the dam's continued functionality and safety for both recreational users and the surrounding environment.
Year Completed |
1846 |
Dam Length |
440 |
Dam Height |
13 |
River Or Stream |
COUNTERPANE BROOK TRIBUTARY OF NASHUA RIVER |
Primary Dam Type |
Earth |
Surface Area |
134 |
Hydraulic Height |
10 |
Drainage Area |
4.5 |
Nid Storage |
201 |
Hazard Potential |
Significant |
Foundations |
Unlisted/Unknown |
Nid Height |
13 |