Nanticoke Creek Site 9e Dam is an earth dam located in Broome County, New York, built in 1967. It carries a High hazard potential classification.
Dam profile
NID height · 42 ft42 ft tall and 520 ft long, taller than 88% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Nanticoke Creek Site 9e Dam
The primary purpose of Nanticoke Creek Site 9e Dam is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Broome County - Broome County Department of Parks and Recreation (local government). It impounds the Tr-nanticoke Creek near Nanticoke.
The dam stands 42 feet tall and stretches 520 feet across, creates a reservoir covering 16 acres, has a maximum storage capacity of 538 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1967, the structure is well into its service life at over 50 years old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. An emergency action plan is in place for this dam. The most recent inspection on record was 04/04/2025.
At 42 feet, this dam is taller than 88% of dams nationwide.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The New York dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | New York |
| County | Broome |
| Nearest City | Nanticoke |
| River/Stream | Tr-nanticoke Creek |
| Coordinates | 42.29177, -76.06121 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 42 ft |
| Dam Height | 42 ft |
| Dam Length | 520 ft |
| Year Completed | 1967 (59 years old) |
Storage & Hydraulics
| NID Storage | 538 acre-ft |
| Max Storage | 538 acre-ft |
| Normal Storage | 120 acre-ft |
| Surface Area | 16 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 11,919 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Broome County - Broome County Department of Parks and Recreation |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Not assessed |
| Last Inspection | 04/04/2025 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | NY00575 |
| Federal ID | NY00575 |
| More Info | State Dam Safety Program |