Lewis
Low HazardFair ConditionEmergency Action Plan: No
Location
| State | Wisconsin |
| County | Polk |
| Nearest City | NONE |
| River/Stream | Knapp Creek |
| Coordinates | 45.70705, -92.37137 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 16 ft |
| Dam Height | 16 ft |
| Dam Length | 50 ft |
| Year Completed | 1931 (95 years old) |
Storage & Hydraulics
| NID Storage | 300 acre-ft |
| Max Storage | 300 acre-ft |
| Normal Storage | 130 acre-ft |
| Surface Area | 35 acres |
| Drainage Area | 7 sq mi |
| Max Discharge | 757 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Nelson, Scott |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 09/25/2019 |
| Emergency Action Plan | No |