Dams in Traill County, North Dakota
5Total Dams
0High Hazard
1Significant
Dam Safety in Traill County, North Dakota
Traill County has 5 dams tracked in the National Inventory of Dams. Another 1 carry a significant hazard classification.
The average dam in Traill County is 72 years old. The most common purpose is water supply. The tallest dam is Elm River Detention Dam 2 at 36 ft.
Explore more: Oldest dams in North Dakota · Tallest dams · High risk dams · Largest reservoirs
Data note: Hazard potential describes the consequences if a dam failed; it does not predict the likelihood of failure. Inspection, condition, and emergency-plan fields can be incomplete or delayed. Check state dam-safety officials and local emergency managers for official guidance.
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Elm River Detention Dam 2 | Significant | Not Rated | 36 | Flood Risk Reduction | 1966 |
| Spokely Farms Dam | Low | Not Rated | 35 | Irrigation | 1979 |
| Hillsboro Dam | Low | Not Rated | 15 | Recreation | 1937 |
| Portland Dam | Low | Not Rated | 14 | Water Supply | 1934 |
| Low | Not Rated | 9 | Other |