National Program for Inspection of Non-Federal Dams. Crystal Lake Dam (NH 00018) (NHWRB Number 91.11) Merrimack River Basin, Gilmanton, New Hampshire. Phase I Inspection Report.
CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV
Pagination or Media Count:
The dam is a 188 ft. long, 16 ft. high earth embankment dam. The condition is fair. The visual inspection did not disclose any immediate safety problems. The dams spillway will not pass the test flood, therefore it is recommended that the owner engage a qualified engineer to evaluate further the potential for overtopping the inadequacy of the spillway. Author
- Hydrology, Limnology and Potamology
- Civil Engineering