Lewis
Wisconsin — Polk County — Knapp Creek
Location
| State | Wisconsin |
| County | Polk |
| River | Knapp Creek |
| Coordinates | 45.70705, -92.37137 |
Physical Characteristics
| NID Height | 16 ft |
| Dam Height | 16 ft |
| Dam Length | 50 ft |
| NID Storage | 300 acre-ft |
| Max Storage | 300 acre-ft |
| Surface Area | 35 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Fair |
| EAP Status | No |
| Last Inspection | September 25, 2019 |
| Inspection Frequency | 10 |
Dam Information
| Year Completed | 1931 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Nelson, Scott |
| Other Name | Lewis |
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.