National Program for Inspection of Non-Federal Dams. Highland Lake South Outlet (NH 00054) (NMWRB22301), Merrimack River Basin, Stoddard, New Hampshire. Phase I Inspection Report.
CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV
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The dam is about 9 ft. high, and is a concrete and stone gravity dam which is founded on rock. The dam is classified as intermediate in size with a significant hazard potential. The condition of the dam is fair, although some preventive maintenance items require attention. The dam has successfully withstood major floods in the past without evident distress. Author
- Civil Engineering