Schoens

Schoens is a rockfill dam located in Navajo County, Arizona, built in 1988. It carries a High hazard potential classification and has a satisfactory condition assessment.

About Schoens

The primary purpose of Schoens is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Navajo County (local government). It impounds the Show Low Creek near Taylor.

The dam stands 118 feet tall and stretches 880 feet across, creates a reservoir covering 900 acres, has a maximum storage capacity of 62,000 acre-feet, and collects water from a drainage area of 199 square miles. Completed in 1988, the structure is 38 years old.

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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 09/11/2024.

At 118 feet, this dam is taller than 98% of all dams in the United States.

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 Arizona 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 HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateArizona
CountyNavajo
Nearest CityTaylor
River/StreamShow Low Creek
Coordinates34.41417, -110.10056

Physical Characteristics

Dam TypeRockfill
NID Height118 ft
Dam Height118 ft
Dam Length880 ft
Year Completed1988 (38 years old)

Storage & Hydraulics

NID Storage62,000 acre-ft
Max Storage62,000 acre-ft
Normal Storage6,000 acre-ft
Surface Area900 acres
Drainage Area199 sq mi
Max Discharge55,000 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerNAVAJO COUNTY
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection09/11/2024
Emergency Action PlanYes

Identifiers

NID IDAZ00207
Federal IDAZ00207
More InfoState Dam Safety Program

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