Johnson Dam
Iowa — Davis County — TR-NORTH FORK NORTH FABIUS R
Location
| State | Iowa |
| County | Davis |
| River | TR-NORTH FORK NORTH FABIUS R |
| Coordinates | 40.64210, -92.49520 |
Physical Characteristics
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 328 ft |
| NID Storage | 34 acre-ft |
| Max Storage | 34 acre-ft |
| Surface Area | 3 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | October 4, 1960 |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1972 |
| Primary Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Richard Johnson |
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.