Dams in Conejos County, Colorado

11Total Dams
3High Hazard
2Significant

Dam Safety in Conejos County, Colorado

Conejos County has 11 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 2 carry a significant hazard classification.

The average dam in Conejos County is 81 years old. The most common purpose is flood risk reduction. The tallest dam is Terrace at 183 ft.

DamHazardConditionHeight (ft)PurposeYear
TerraceHighFair183Irrigation1912
Platoro DikeHighNot assessed85Flood Risk Reduction1951
Trujillo MeadowsHighFair57Recreation1956
La Jara - Dam No. 1SignificantFair54Recreation1906
La Jara - Dam No. 2SignificantSatisfactory30Recreation1906
Lake AnnellaLowNot assessed77Fish and Wildlife Pond
Poso Detention DamLowNot assessed36Flood Risk Reduction1963
Goshawk Detention DamLowNot assessed32Flood Risk Reduction1998
Rajadero ReservoirLowNot assessed24Flood Risk Reduction1979
Silver Lakes #2LowNot assessed19Fish and Wildlife Pond1910
Ostrich DamLowNot assessed17Flood Risk Reduction1964