National Program for Inspection of Non-Federal Dams. Lester G. Ross Dam (MA 01229) Merrimack River Basin, Berlin, Massachusetts. Phase I Inspection Report.
CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV
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The embankment has a maximum height of 44 ft. and is 5500 ft. long. There are deficiencies which must be corrected to assure the continued performance of the dam. Generally, the dam is in good condition. There are boulders lodged in the main spillway and in the channel downstream of the impact basin. It is intermediate in size with a hazard potential of high. Author
- Civil Engineering