Norton Brook, also known as the Vergennes Watershed, is a private water resource located in Bristol, Vermont. Managed by the DEC, this dam was designed by Barker & Wheeler in 1935 for recreational purposes, specifically for the Little Otter Creek-TR. With a height of 34 feet and a length of 354 feet, Norton Brook has a storage capacity of 233 acre-feet and covers a surface area of 15 acres.

Despite its significant hazard potential, Norton Brook is currently in poor condition as of its last inspection in July 2015. With a high risk of failure, the dam poses a threat to the surrounding area in Addison County. The dam's emergency action plan is outdated, and there is no information available on risk management measures or inundation maps.

Water resource and climate enthusiasts interested in Norton Brook should be aware of its critical condition and the need for immediate attention to prevent a potential disaster. With its location in a heavily populated area, the dam's poor state underscores the importance of regular inspections, maintenance, and updated emergency preparedness measures to ensure the safety of the community and the preservation of the watershed.