Rockefeller, also known as Peggys Pond, is a privately owned dam located in Plymouth, Vermont. Managed by the USDA NRCS, this Earth-type dam serves primarily for recreational purposes and was completed in 1970. With a height of 31 feet and a length of 292 feet, Rockefeller has a storage capacity of 44 acre-feet and covers a surface area of 4 acres.

Despite its significant hazard potential and poor condition assessment, Rockefeller is regulated by the Vermont Department of Environmental Conservation (DEC) and undergoes regular inspections. The dam is equipped with an uncontrolled spillway and is situated on the Woodward Reservoir-TR river or stream. Its risk assessment is moderate, and while there are no associated locks or outlet gates, the dam's maintenance and emergency preparedness are crucial for ensuring public safety and environmental protection.

Located in Windsor County, Vermont, Rockefeller is a vital piece of infrastructure that not only provides recreational opportunities but also requires careful oversight and management to mitigate potential risks associated with its operation. As a focal point for water resource and climate enthusiasts, understanding the complexities of Rockefeller's structure and regulatory framework is essential for safeguarding its functionality and ensuring the well-being of the surrounding community.