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Long Pond Dam, located in Benton, New Hampshire, is a federally owned structure designed and constructed by the Forest Service in 1933 for the primary purpose of creating a fish and wildlife pond. The dam, standing at a height of 12 feet with a hydraulic height of 10 feet, spans 415 feet in length and has a storage capacity of 250 acre-feet. Situated on Whitcher Brook, the dam serves as a recreational area and plays a crucial role in the conservation of aquatic habitats in the area.
With a significant hazard potential and a moderate risk assessment, Long Pond Dam is regulated and inspected by the New Hampshire Department of Environmental Services Dam Bureau. Although the condition assessment is currently not rated, the dam underwent structural modifications in 1992. The spillway, with a width of 10 feet, is uncontrolled, allowing for a maximum discharge of 1650 cubic feet per second in case of overflow. Despite its age, Long Pond Dam continues to be an essential component of water resource management in the region, ensuring the sustainability of the surrounding ecosystem and providing recreational opportunities for visitors.
For water resource and climate enthusiasts, Long Pond Dam serves as a fascinating example of how human-made structures can positively impact the environment. As a vital component in the management of fish and wildlife habitats, the dam demonstrates the importance of sustainable water resource practices and the integration of recreational opportunities with conservation efforts. With its rich history dating back to the 1930s and ongoing regulatory oversight, Long Pond Dam stands as a symbol of the enduring commitment to protecting and preserving natural resources for future generations.
Years_Modified | 1992 - Structural |
Year_Completed | 1933 |
Dam_Height | 12 |
River_Or_Stream | WHITCHER BROOK |
Dam_Length | 415 |
Primary_Dam_Type | Earth |
Surface_Area | 50 |
Hydraulic_Height | 10 |
Drainage_Area | 2 |
Nid_Storage | 250 |
Structural_Height | 12 |
Hazard_Potential | Significant |
Foundations | Rock, Soil |
Nid_Height | 12 |
PEMIGEWASSET RIVER AT WOODSTOCK | 1010cfs |
WINOOSKI RIVER AT MONTPELIER | 1550cfs |
EAST ORANGE BRANCH AT EAST ORANGE | 41cfs |
EAST BRANCH PEMIGEWASSET RIVER AT LINCOLN | 593cfs |
WELLS RIVER AT WELLS RIVER | 285cfs |
CONNECTICUT RIVER AT WELLS RIVER | 10600cfs |