Long Marsh Dam
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| County | Genesee |
| Nearest City | None |
| River/Stream | TR-OAK ORCHARD CREEK |
| Coordinates | 43.10833, -78.33833 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 11 ft |
| Dam Height | 11 ft |
| Dam Length | 322 ft |
| Year Completed | 1964 (62 years old) |
Storage & Hydraulics
| NID Storage | 162 acre-ft |
| Max Storage | 162 acre-ft |
| Normal Storage | 84 acre-ft |
| Surface Area | 65 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 328 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | U.S. FISH AND WILDLIFE |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 12/31/2001 |
| Emergency Action Plan | Not Required |