Port Huron Sga #4
Michigan — St. Clair County — Tributary to Black River
Location
| State | Michigan |
| County | St. Clair |
| River | Tributary to Black River |
| Coordinates | 43.04833, -82.58639 |
Physical Characteristics
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 1,790 ft |
| NID Storage | 180 acre-ft |
| Max Storage | 180 acre-ft |
| Surface Area | 45 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | February 16, 1994 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1966 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | State |
| Owner | MDNR Wildlife |
| Other Name | Walker Flats |
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.