18Total Dams
2High Hazard
4Significant
Dam Safety in Pembina County, North Dakota
Pembina County has 18 dams tracked in the National Inventory of Dams. Of these, 2 are classified as high hazard — meaning failure would probably cause loss of human life. Another 4 carry a significant hazard classification. Currently, 1 dam has a condition assessment of poor or unsatisfactory.
The average dam in Pembina County is 63 years old. The most common purpose is flood risk reduction. The tallest dam is Olson Dam at 74 ft.
Explore more: Oldest dams in North Dakota · Tallest dams · High risk dams · Largest reservoirs
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Olson Dam | High | Poor | 74 | Flood Risk Reduction | 1957 |
| Renwick Dam | High | Satisfactory | 49 | Flood Risk Reduction | 1962 |
| Herzog Dam | Significant | Not assessed | 46 | Flood Risk Reduction | 1957 |
| Weiler Dam | Significant | Not assessed | 39 | Flood Risk Reduction | 1957 |
| Goschke Dam | Significant | Not assessed | 33 | Flood Risk Reduction | 1958 |
| Willow Cr-park R Detdam#1 | Significant | Not assessed | 28 | Flood Risk Reduction | 1968 |
| Morrison Dam | Low | Not assessed | 28 | Flood Risk Reduction | 1956 |
| Drayton Dam | Low | Not assessed | 25 | Water Supply | 1964 |
| Pembina City Dam | Low | Not assessed | 21 | Water Supply | 1938 |
| Crystal Water Supply Dam | Low | Not assessed | 19 | Water Supply | 1966 |
| Low | Not assessed | 11 | Irrigation | ||
| Low | Not assessed | 10 | Other | ||
| Low | Not assessed | 10 | Irrigation | ||
| Low | Not assessed | 10 | Irrigation | ||
| Low | Not assessed | 8 | Other | ||
| Ndnrt | Low | Not assessed | 8 | Other | 2004 |
| Low | Not assessed | 7 | Irrigation | ||
| Undetermined | Not assessed | 9 | Other |