Eustace

Eustace is an earth dam located in McKinley County, New Mexico. It carries a High hazard potential classification.

About Eustace

The primary purpose of Eustace is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Bia (federal). It impounds the Zuni River near Zuni.

The dam stands 14 feet tall and stretches 700 feet across, creates a reservoir covering 20 acres, has a maximum storage capacity of 323 acre-feet, and collects water from a drainage area of 847 square miles.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Notably, no emergency action plan is currently on file for this high-hazard dam. The most recent inspection on record was 05/24/2023.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The New Mexico dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

High HazardNot Rated ConditionEmergency Action Plan: No

Location

StateNew Mexico
CountyMcKinley
Nearest CityZuni
River/StreamZuni River
Coordinates35.07800, -108.81570

Physical Characteristics

Dam TypeEarth
NID Height14 ft
Dam Height14 ft
Dam Length700 ft

Storage & Hydraulics

NID Storage323 acre-ft
Max Storage323 acre-ft
Normal Storage142 acre-ft
Surface Area20 acres
Drainage Area847 sq mi
Max Discharge3,250 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerBIA
Owner TypeFederal
Hazard ClassificationHigh
Condition AssessmentNot Rated
Last Inspection05/24/2023
Emergency Action PlanNo

Identifiers

NID IDNM00149
Federal IDNM00149
More InfoState Dam Safety Program

Nearby Dams