Wildhorse

Wildhorse is an earth dam located in Weld County, Colorado, built in 1920. It carries a High hazard potential classification.

About Wildhorse

The primary purpose of Wildhorse is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Usda Fs (federal). It impounds the Branch Of Wildhorse Creek.

The dam stands 20 feet tall and stretches 995 feet across, creates a reservoir covering 65 acres, has a maximum storage capacity of 617 acre-feet, and collects water from a drainage area of 3,120 square miles. Completed in 1920, the structure is over a century 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. An emergency action plan is in place for this dam. The most recent inspection on record was 03/26/2018. That was 8 years ago, which is on the longer end for a high-hazard structure.

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 Colorado 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: Yes

Location

StateColorado
CountyWeld
Nearest CityNone
River/StreamBranch Of Wildhorse Creek
Coordinates40.72762, -104.04753

Physical Characteristics

Dam TypeEarth
NID Height20 ft
Dam Height20 ft
Dam Length995 ft
Year Completed1920 (106 years old)

Storage & Hydraulics

NID Storage617 acre-ft
Max Storage617 acre-ft
Normal Storage260 acre-ft
Surface Area65 acres
Drainage Area3,120 sq mi
Spillway TypeControlled

Ownership & Safety

PurposeIrrigation
OwnerUSDA FS
Owner TypeFederal
Hazard ClassificationHigh
Condition AssessmentNot Rated
Last Inspection03/26/2018
Emergency Action PlanYes

Identifiers

NID IDCO01984
Federal IDCO01984
More InfoState Dam Safety Program

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