National Program for Inspection of Non-Federal Dams. Connecticut Groveton Dam N.H. 00147, Connecticut River Basin, Northumberland, New Hampshire. Phase I Inspection Report.
CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV
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The dam is a run-of-the-river, log crib and stone dam, 180 ft. long and about 24 ft. high. The dam is intermediate in size with a low hazard potential. The drainage area for the dam is 1194 square miles with a moral impoundment of 235 acres. The dam is in poor condition and subject to failure during major storm flow conditions. Author
- Civil Engineering