Airport Marsh Dam
Low HazardPoor ConditionEmergency Action Plan: Not Required
Location
| State | New Hampshire |
| County | Coos |
| Nearest City | WHITEFIELD |
| River/Stream | CARROLL STREAM |
| Coordinates | 44.36770, -71.55750 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 11 ft |
| Dam Height | 11 ft |
| Dam Length | 300 ft |
| Year Completed | 1956 (70 years old) |
Storage & Hydraulics
| NID Storage | 810 acre-ft |
| Max Storage | 810 acre-ft |
| Normal Storage | 166 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 14 sq mi |
| Max Discharge | 2,400 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | NH FISH AND GAME DEPARTMENT |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 06/21/2021 |
| Emergency Action Plan | Not Required |