Dams in Sierra County, New Mexico
14Total Dams
11High Hazard
1Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Cuchillo-negro Dam | High | Satisfactory | 161 | Flood Risk Reduction | 1991 |
| T Or C Site 8c Dam | High | Poor | 119 | Flood Risk Reduction | 1981 |
| Caballo Dam | High | Not Available | 110 | Flood Risk Reduction | 1938 |
| Green Canyon Dam | High | Poor | 104 | Flood Risk Reduction | 1972 |
| Sibley Green Site 4 | High | Poor | 80 | Flood Risk Reduction | 1974 |
| Elephant Butte Dike | High | Not Available | 59 | Flood Risk Reduction | 1920 |
| Sibley Green Site 5 | High | Poor | 39 | Flood Risk Reduction | 1977 |
| County Line Detention Dam | High | Poor | 37 | Flood Risk Reduction | 1956 |
| Caballo Arroyo Dam No. 1 | High | Poor | 36 | Flood Risk Reduction | 1959 |
| St. Anne's Dam | High | Poor | 35 | Flood Risk Reduction | 1960 |
| Marie Street Dam | High | Poor | 22 | Flood Risk Reduction | 1960 |
| Copper Flats Tailings Dam | Significant | Poor | 54 | Tailings | 1980 |
| Grubstake Tailings Dam | Low | Poor | 70 | Tailings | 1992 |
| Percha Diversion Dam | Low | Not Available | 19 | Irrigation | 1918 |