ELM RIVER NO. 1 - ND00041-3321
| Incident ID | ND00041-3321 |
| Dam Name | ELM RIVER NO. 1 |
| Downstream Hazard Potential | S |
| State | ND |
| Incident Date | 04/25/2018 |
| 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 | Yes |
| 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 | |
| Incident Report Produced | No |
| Information Sources | |
| Owner Type | L |
| Dam Type | RE |
| Primary Purpose(s) | C |
| EAP | Y |
| Year Completed | 1964 |
| Year Modified | 0 |
| Dam Height | 25 ft |
| Max Storage (ac-ft) | 5187 ac-ft |
| Surface Area (acres) | 48 acres |
| River Name | MIDDLE BRANCH ELM RIVER |
| Latitude | 47.3098 |
| Longitude | -97.4647 |
| Regulatory Agency(ies) | NDSWC |
| NID Number | ND00041 |
| Attachments |
