National Program for Inspection of Non-Federal Dams, Hillsborough Mills Dam (NH 00258), Merrimack River Basin, Wilton, New Hampshire. Phase I Inspection Report.
CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV
Pagination or Media Count:
The dam is a concrete and stone masonry gravity dam with an overall length of about 200 ft. The dam is 23 ft. high. The dam is small in size with a low hazard potential. The test flood flow at the dam is taken as the 100 yr. flood. The dam is in poor condition at the present time. It is recommended that a registered professional engineer be retained by the owner to perform additional studies. Author
- Civil Engineering