Nys Atomic Development Dam #2
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| County | Cattaraugus |
| Nearest City | West Valley |
| River/Stream | TR-BUTTERMILK CREEK |
| Coordinates | 42.43833, -78.64333 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 45 ft |
| Dam Height | 45 ft |
| Dam Length | 360 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 98 acre-ft |
| Max Storage | 98 acre-ft |
| Normal Storage | 79 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 500 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | NYS ENERGY RESEARCH & DEVELOPMENT AUTHORITY |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 06/15/2022 |
| Emergency Action Plan | Not Required |