Crescent Lake #2

Crescent Lake #2 is an earth dam located in Garfield County, Colorado, built in 1940. It carries a Low hazard potential classification.

About Crescent Lake #2

The primary purpose of Crescent Lake #2 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Orris & Joe Albertson (private). It impounds the S Fork Derby Cr near Derby Junction.

The dam stands 9 feet tall and stretches 305 feet across, creates a reservoir covering 12 acres, has a maximum storage capacity of 213 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1940, the structure is well-established, with more than 75 years of service.

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. The most recent inspection on record was 07/22/1986. That was over 39 years ago.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateColorado
CountyGarfield
Nearest CityDerby Junction
River/StreamS Fork Derby Cr
Coordinates39.90668, -107.15557

Physical Characteristics

Dam TypeEarth
NID Height9 ft
Dam Height9 ft
Dam Length305 ft
Year Completed1940 (86 years old)

Storage & Hydraulics

NID Storage213 acre-ft
Max Storage213 acre-ft
Normal Storage85 acre-ft
Surface Area12 acres
Drainage Area1 sq mi
Max Discharge135 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerORRIS & JOE ALBERTSON
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection07/22/1986
Emergency Action PlanNot Required

Identifiers

NID IDCO00920
Federal IDCO00920
More InfoState Dam Safety Program

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