On the morning of July 11, 2013 those living along Foster Brook which enters Lake George at Hulett’s Landing were surprised by the sudden raging water of a beaver dam breach. The upstream pond held back by the dam was estimated at about 9-acres and was all but entirely drained after the dam washed away.
The resulting flood downstream caused significant damage to parts of Foster Brook as well as some damage to homes and roads along the brook. One area severely impacted by the flooding waters was the offline sediment basin along Foster Brook near the Mountain Grove Church. The flash flood came down the mountain severely eroding streambanks and the rock vane built last year to address chronic erosion issues. » Continue Reading.