Patterson Dam
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Iowa |
| County | Clarke |
| Nearest City | Indianola |
| River/Stream | Trib to Squaw Creek |
| Coordinates | 41.12530, -93.81610 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 447 ft |
| Year Completed | 2018 (8 years old) |
Storage & Hydraulics
| NID Storage | 57 acre-ft |
| Max Storage | 57 acre-ft |
| Normal Storage | 24 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Grade Stabilization |
| Owner | Thomas Patterson |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |