Monticello Milldam
Iowa, Jones County, MAQUOKETA RIVER
Location
| State | Iowa |
| County | Jones |
| River | MAQUOKETA RIVER |
| Coordinates | 42.24460, -91.17200 |
Physical Characteristics
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 1,199 ft |
| NID Storage | 4,186 acre-ft |
| Max Storage | 4,186 acre-ft |
| Surface Area | 700 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | September 28, 1989 |
| Inspection Frequency | - |
Dam Information
| Year Completed | 1914 |
| Primary Purpose | Recreation |
| Dam Type | Gravity |
| Owner Type | Local Government |
| Owner | Jones County Conservation Board |
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.