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Watershed Rehabilitation

Local communities, with NRCS assistance, have constructed more than 11,800 dams in 47 states since 1948. Many of these dams are nearing the end of their 50-year design life. Rehabilitation of these dams is needed to address critical public health and safety issues in these communities. The following information provides background and case studies of rehabilitation needs of watershed dams across the nation as well as progress toward rehabilitation accomplishments.

2014 Watershed Rehabilitation Update

The 2014 Farm Bill made about $262 million available for rehabilitation of 151 dams in 26 states, including New Hampshire.  These watershed management projects provide an estimated $2.2 billion in annual benefits in reduced flooding and erosion damages, recreation, water supplies and wildlife habitat for roughly 47 million people.  Projects were identified based on recent rehabilitation investments and the risks to life and property if a dam failure occurred.

There have been 18 dam assessments completed with the funding.

Baker River Watershed Dam

NRCS and NHDES Dam Bureau are working together to complete a Supplemental Watershed Work Plan and Environmental Evaluation for Dam #8 on the south branch of the Baker River.