Dams in Lake County, Colorado
7Total Dams
3High Hazard
3Significant
Dam Safety in Lake County, Colorado
Lake County has 7 dams tracked in the National Inventory of Dams. Of these, 3 are classified as high hazard — meaning failure would probably cause loss of human life. Another 3 carry a significant hazard classification.
The average dam in Lake County is 82 years old. The most common purpose is water supply. The tallest dam is Sugar Loaf Dam at 162 ft.
Explore more: Oldest dams in Colorado · 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 |
|---|---|---|---|---|---|
| Sugar Loaf Dam | High | Not Available | 162 | Irrigation | 1968 |
| Twin Lakes Dam | High | Not Available | 100 | Hydroelectric | 1978 |
| Mt. Elbert Forebay Dam | High | Not Available | 94 | Hydroelectric | 1981 |
| Big Evans Gulch No. 2 | Significant | Not Rated | 31 | Water Supply | 1889 |
| Mountain Lake | Significant | Satisfactory | 22 | Water Supply | 1889 |
| Arkansas Pond | Significant | Not Available | 5 | Other | |
| Beaver Lakes Estates Dam No. 2 | Low | Fair | 15 | Recreation | 1957 |