Granaman Dam
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Iowa |
| County | Wapello |
| Nearest City | Westwood |
| River/Stream | TR-Competine Cr |
| Coordinates | 41.10330, -92.20520 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Dam Length | 551 ft |
| Year Completed | 2015 (11 years old) |
Storage & Hydraulics
| NID Storage | 104 acre-ft |
| Max Storage | 104 acre-ft |
| Normal Storage | 46 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 99 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Grade Stabilization |
| Owner | Irene Granaman |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |