Hermit Hill Farm Pond Dam, also known as Whipple School, is a privately owned earth dam located in Lyme, New Hampshire.
Wind
Humidity
Built in 1975 by USDA NRCS, this dam serves primarily for recreational purposes, offering a serene getaway for water resource and climate enthusiasts. With a dam height of 13 feet and a storage capacity of 189 acre-feet, the structure overlooks TR Trout Brook and covers a surface area of 25 acres.
Managed by the NHDES DAM BUREAU, Hermit Hill Farm Pond Dam has a low hazard potential and is deemed to be in satisfactory condition as of the last assessment in August 2013. The dam's spillway type is uncontrolled, with a width of 3 feet, and it has a maximum discharge capacity of 475 cubic feet per second. Despite its moderate risk rating, the dam has not experienced any significant modifications or EAP preparations, suggesting a stable and well-maintained infrastructure for water conservation and recreational activities.
While the dam poses minimal risk to downstream communities, the surrounding Grafton County landscape benefits from the dam's presence, providing a tranquil setting for outdoor enthusiasts and wildlife alike. With regular inspections and a solid foundation, Hermit Hill Farm Pond Dam stands as a testament to responsible water resource management and sustainable recreation in the heart of New Hampshire's scenic countryside.
Year Completed |
1975 |
Dam Length |
500 |
Dam Height |
13 |
River Or Stream |
TR TROUT BROOK |
Primary Dam Type |
Earth |
Surface Area |
25 |
Drainage Area |
0.65 |
Nid Storage |
189 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
13 |
| Location | Reservations | Toilets |
|---|---|---|
Roaring Brook Campsite
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Trapper John Shelter
|
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Smarts Mountain Campsite
|
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Hexacuba Shelter
|
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Moose Mountain Shelter
|
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Underhill Campsite
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