Grell Pond Dam
Iowa — Ida County — TR-MAPLE RIVER
Location
| State | Iowa |
| County | Ida |
| River | TR-MAPLE RIVER |
| Coordinates | 42.37220, -95.50210 |
Physical Characteristics
| NID Height | 26 ft |
| Dam Height | 26 ft |
| Dam Length | 387 ft |
| NID Storage | 109 acre-ft |
| Max Storage | 109 acre-ft |
| Surface Area | 6 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Poor |
| EAP Status | Not Required |
| Last Inspection | November 3, 2015 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1958 |
| Primary Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Fred C Grell |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.