Handy

Handy is an earth dam located in Larimer County, Colorado, built in 1915. It carries a High hazard potential classification and has a fair condition assessment.

About Handy

The primary purpose of Handy is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Handy Ditch Co. (jeremy Young) (private). It impounds the Dry Creek-os near Berthoud.

The dam stands 34 feet tall and stretches 5,360 feet across, creates a reservoir covering 474 acres, has a maximum storage capacity of 9,336 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1915, 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. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 07/15/2022.

At 34 feet, this dam is taller than 80% of dams nationwide.

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 HazardFair ConditionEmergency Action Plan: Yes

Location

StateColorado
CountyLarimer
Nearest CityBerthoud
River/StreamDry Creek-os
Coordinates40.32210, -105.11597

Physical Characteristics

Dam TypeEarth
NID Height34 ft
Dam Height34 ft
Dam Length5,360 ft
Year Completed1915 (111 years old)

Storage & Hydraulics

NID Storage9,336 acre-ft
Max Storage9,336 acre-ft
Normal Storage6,747 acre-ft
Surface Area474 acres
Drainage Area1 sq mi
Max Discharge790 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerHANDY DITCH CO. (JEREMY YOUNG)
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection07/15/2022
Emergency Action PlanYes

Identifiers

NID IDCO01769
Federal IDCO01769
More InfoState Dam Safety Program

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