La Cueva Dam No. 1
La Cueva Dam No. 1 is an earth dam located in Mora County, New Mexico, built in 1935. It carries a Low hazard potential classification and has a poor condition assessment.
About La Cueva Dam No. 1
The primary purpose of La Cueva Dam No. 1 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Llano Partners Ltd (private). It impounds the Mora River-os near Buena Vista.
The dam stands 15 feet tall and stretches 1,725 feet across, creates a reservoir covering 405 acres, has a maximum storage capacity of 6,510 acre-feet, and collects water from a drainage area of 3 square miles. Completed in 1935, the structure is well-established, with more than 75 years of service.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 11/13/2014. That was over 11 years ago.
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Location
| State | New Mexico |
| County | Mora |
| Nearest City | Buena Vista |
| River/Stream | Mora River-os |
| Coordinates | 35.94310, -105.23620 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 1,725 ft |
| Year Completed | 1935 (91 years old) |
Storage & Hydraulics
| NID Storage | 6,510 acre-ft |
| Max Storage | 6,510 acre-ft |
| Surface Area | 405 acres |
| Drainage Area | 3 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | LLANO PARTNERS LTD |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 11/13/2014 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NM00167 |
| Federal ID | NM00167 |
| More Info | State Dam Safety Program |