Travelers are voting Mansfield Hollow Lake and Saville Dam as the best dams near Waterbury. There are 2 dams near Waterbury a city just 31 km from Waterbury and 1 dam near Naugatuck which is 31 km distant. The most popular of these are Mansfield Hollow Lake near Waterbury and Saville Dam in Naugatuck. You can find 2 dams in Connecticut and 139 dams in the country of United States. Our members favorite in Connecticut is Mansfield Hollow Lake and Hoover Dam is the top pick in United States. Want more? Check out our map of dams near Waterbury.