Nahma Marsh Dam
Low HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Michigan |
| County | Delta |
| Nearest City | Nahma Junction |
| River/Stream | Tributary to Sturgeon River |
| Coordinates | 45.85972, -86.67694 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 7 ft |
| Dam Height | 7 ft |
| Dam Length | 390 ft |
| Year Completed | 1988 (38 years old) |
Storage & Hydraulics
| NID Storage | 360 acre-ft |
| Max Storage | 360 acre-ft |
| Normal Storage | 160 acre-ft |
| Surface Area | 82 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Hiawatha National Forest |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 10/30/2017 |
| Emergency Action Plan | Not Required |