South Lake Dam (Lower) in Ludingtonville, Putnam County, New York, is a local government-owned structure that serves primarily for recreational purposes.
Wind
Humidity
Built in 1921, this earth dam stands at a height of 12 feet with a length of 290 feet, providing a storage capacity of 35 acre-feet. The dam overlooks the TR-STUMP POND STREAM and has a surface area of 6 acres, serving a drainage area of 1 square mile.
Despite its historical significance and recreational value, South Lake Dam (Lower) poses a significant hazard potential with a poor condition assessment. The dam's last inspection in November 2020 revealed its poor state, prompting a risk assessment rating of moderate (3). The dam's spillway is uncontrolled with a width of 3 feet, raising concerns about its ability to manage flood events effectively.
With the State of New York's regulatory oversight, including permitting, inspection, and enforcement, efforts are being made to address the dam's condition and ensure public safety. Water resource and climate enthusiasts interested in the intersection of infrastructure and environmental management may find South Lake Dam (Lower) to be a compelling case study on the importance of maintaining and managing dams for both recreational and safety purposes in the face of changing climate conditions.
Year Completed |
1921 |
Dam Length |
290 |
Dam Height |
12 |
River Or Stream |
TR-STUMP POND STREAM |
Primary Dam Type |
Earth |
Surface Area |
6 |
Drainage Area |
1 |
Nid Storage |
35 |
Hazard Potential |
Significant |
Nid Height |
12 |