LINN GROVE MILLDAM - IA01308-3244
| Incident ID | IA01308-3244 |
| Dam Name | LINN GROVE MILLDAM |
| Downstream Hazard Potential | L |
| State | IA |
| Incident Date | 04/22/2019 |
| Incident Type | Failure |
| Incident Driver | Hydrologic/flooding |
| Incident Mechanism 1 | Overtopping |
| Incident Mechanism 2 | |
| Incident Mechanism 3 | |
| Incident Description | Low Head Dam. Flood event cause overtopping and breaching in two locations of the abutment area. |
| Named Hydrologic Event | |
| EAP Enacted (Y/N) due to Incident | |
| Fatalities (Number) | 0 |
| Number of People Evacuated | 0 |
| Number of Habitable Structures Evacuated | 0 |
| Number of Habitable Structures Flooded | 0 |
| Other Infrastructure Impacts | None |
| Economic Damages (in $) | None |
| Volume released at failure (ac-ft) | |
| Response | |
| Additional Remarks or Updates | |
| Incident Time | |
| Incident Duration | |
| Incident Report Produced | |
| Information Sources | IA DNR |
| Owner Type | L |
| Dam Type | PG |
| Primary Purpose(s) | R |
| EAP | NR |
| Year Completed | 1924 |
| Year Modified | 0 |
| Dam Height | 9 ft |
| Max Storage (ac-ft) | 416 ac-ft |
| Surface Area (acres) | 90 acres |
| River Name | LITTLE SIOUX RIVER |
| Latitude | 42.8956 |
| Longitude | -95.2448 |
| Regulatory Agency(ies) | IOWA DNR |
| NID Number | IA01308 |
| Attachments |
