Upper Goldwater

Upper Goldwater is a buttress dam located in Yavapai County, Arizona, built in 1932. It carries a High hazard potential classification and has a satisfactory condition assessment.

About Upper Goldwater

The primary purpose of Upper Goldwater is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by City Of Prescott (local government). It impounds the Bannon Creek near Prescott.

The dam stands 76 feet tall and stretches 383 feet across, creates a reservoir covering 23 acres, has a maximum storage capacity of 700 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1932, the structure is well-established, with more than 75 years of service.

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 04/16/2024.

At 76 feet, this dam is taller than 97% 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
CountyYavapai
Nearest CityPrescott
River/StreamBannon Creek
Coordinates34.49833, -112.45139

Physical Characteristics

Dam TypeButtress
NID Height76 ft
Dam Height52 ft
Dam Length383 ft
Year Completed1932 (94 years old)

Storage & Hydraulics

NID Storage700 acre-ft
Max Storage700 acre-ft
Normal Storage525 acre-ft
Surface Area23 acres
Drainage Area2 sq mi
Max Discharge8,334 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerCITY OF PRESCOTT
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection04/16/2024
Emergency Action PlanYes

Identifiers

NID IDAZ00153
Federal IDAZ00153
More InfoState Dam Safety Program

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