Conewango Creek Site 16 Dam, also known as Elm Creek Dam, is a local government-owned structure located in East Randolph, Cattaraugus County, New York.
Wind
Humidity
Built in 1964 by the USDA NRCS, this earth dam stands at a height of 51 feet and stretches 720 feet in length. Its primary purpose is flood risk reduction, with a storage capacity of 3,700 acre-feet and a normal storage level of 95 acre-feet.
The dam is situated on Elm Creek and is regulated by the NYS DEC. With a high hazard potential and a moderate risk assessment rating, it is subject to state permitting, inspection, and enforcement. The spillway, with a width of 293 feet, is uncontrolled, allowing for a maximum discharge of 13,576 cubic feet per second. Despite not having a current condition assessment rating, the dam meets emergency action plan guidelines and has updated contact information for emergencies.
Water resource and climate enthusiasts will find Conewango Creek Site 16 Dam to be a significant structure in managing flood risks in the area. Its construction and management demonstrate the collaborative efforts between local government and state agencies to safeguard the community from potential hazards. With its strategic location and design features, this dam plays a crucial role in ensuring the safety and resilience of the region against potential flooding events.
Year Completed |
1964 |
Dam Length |
720 |
Dam Height |
51 |
River Or Stream |
ELM CREEK |
Primary Dam Type |
Earth |
Surface Area |
18 |
Drainage Area |
8 |
Nid Storage |
3700 |
Hazard Potential |
High |
Nid Height |
51 |
Allegheny River At Salamanca Ny
|
1540cfs |
Chadakoin River At Falconer Ny
|
64cfs |
Cattaraugus Creek At Gowanda Ny
|
490cfs |
Conewango Creek At Russell
|
822cfs |
Allegheny River At Kinzua Dam
|
3280cfs |
Allegheny River Bl Conewango Creek At Warren
|
4270cfs |