Frenchman Creek

Frenchman Creek is an earth dam located in Phillips County, Colorado, built in 1955. It carries a Low hazard potential classification and has a fair condition assessment.

About Frenchman Creek

The primary purpose of Frenchman Creek is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Colorado Parks And Wildlife (state). It impounds the So Fork Frenchman Creek near Holyoke.

The dam stands 24 feet tall and stretches 791 feet across, creates a reservoir covering 27 acres, has a maximum storage capacity of 214 acre-feet, and collects water from a drainage area of 385 square miles. Completed in 1955, the structure is well into its service life at over 50 years old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 05/17/2011. That was over 14 years ago.

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Low HazardFair ConditionEmergency Action Plan: Not Required

Location

StateColorado
CountyPhillips
Nearest CityHolyoke
River/StreamSo Fork Frenchman Creek
Coordinates40.59304, -102.40607

Physical Characteristics

Dam TypeEarth
NID Height24 ft
Dam Height18 ft
Dam Length791 ft
Year Completed1955 (71 years old)

Storage & Hydraulics

NID Storage214 acre-ft
Max Storage214 acre-ft
Normal Storage106 acre-ft
Surface Area27 acres
Drainage Area385 sq mi
Max Discharge3,710 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerCOLORADO PARKS AND WILDLIFE
Owner TypeState
Hazard ClassificationLow
Condition AssessmentFair
Last Inspection05/17/2011
Emergency Action PlanNot Required

Identifiers

NID IDCO00390
Federal IDCO00390
More InfoState Dam Safety Program

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