Rainbow
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | New York |
| County | St. Lawrence |
| Nearest City | South Colton |
| River/Stream | Raquette River |
| Coordinates | 44.51650, -74.82110 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 82 ft |
| Dam Height | 82 ft |
| Dam Length | 2,677 ft |
| Year Completed | 1956 (70 years old) |
Storage & Hydraulics
| NID Storage | 12,160 acre-ft |
| Max Storage | 12,160 acre-ft |
| Normal Storage | 12,160 acre-ft |
| Surface Area | 715 acres |
| Drainage Area | 929 sq mi |
| Max Discharge | 82,100 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Erie Boulevard Hydropower, L.P. |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/08/2022 |
| Emergency Action Plan | Yes |