COTTONWOOD CREEK DAM - ND00011-3320
| Incident ID | ND00011-3320 |
| Dam Name | COTTONWOOD CREEK DAM |
| Downstream Hazard Potential | S |
| State | ND |
| Incident Date | 04/04/2019 |
| Incident Type | Non-failure |
| Incident Driver | Hydrologic/flooding |
| Incident Mechanism 1 | High Reservoir Level |
| Incident Mechanism 2 | |
| Incident Mechanism 3 | |
| Incident Description | Spring snowmelt runoff caused flow through the dam's auxiliary spillway. |
| Named Hydrologic Event | |
| EAP Enacted (Y/N) due to Incident | No |
| Fatalities (Number) | |
| Number of People Evacuated | 0 |
| Number of Habitable Structures Evacuated | 0 |
| Number of Habitable Structures Flooded | 0 |
| Other Infrastructure Impacts | None |
| Economic Damages (in $) | |
| Volume released at failure (ac-ft) | |
| Response | |
| Additional Remarks or Updates | |
| Incident Time | |
| Incident Duration | 1 week |
| Incident Report Produced | No |
| Information Sources | |
| Owner Type | L |
| Dam Type | RE |
| Primary Purpose(s) | R |
| EAP | N |
| Year Completed | 1973 |
| Year Modified | 1979 |
| Dam Height | 76 ft |
| Max Storage (ac-ft) | 16839 ac-ft |
| Surface Area (acres) | 494 acres |
| River Name | COTTONWOOD CREEK |
| Latitude | 46.299 |
| Longitude | -98.2671 |
| Regulatory Agency(ies) | NDSWC |
| NID Number | ND00011 |
| Attachments |
