Pine River Watershed P. R. 2

Pine River Watershed P. R. 2 is an earth dam located in La Plata County, Colorado, built in 1968. It carries a Low hazard potential classification.

About Pine River Watershed P. R. 2

The primary purpose of Pine River Watershed P. R. 2 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Pine River Canal Co. (nossman, Jake) (private). It impounds the Spring Creek-tr near Blanco, Nm.

The dam stands 60 feet tall and stretches 892 feet across, creates a reservoir covering 12 acres, has a maximum storage capacity of 252 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1968, 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. The most recent inspection on record was 09/19/2016.

At 60 feet, this dam is taller than 95% of all dams in the United States.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateColorado
CountyLa Plata
Nearest CityBlanco, Nm
River/StreamSpring Creek-tr
Coordinates37.10834, -107.53557

Physical Characteristics

Dam TypeEarth
NID Height60 ft
Dam Height50 ft
Dam Length892 ft
Year Completed1968 (58 years old)

Storage & Hydraulics

NID Storage252 acre-ft
Max Storage252 acre-ft
Normal Storage192 acre-ft
Surface Area12 acres
Drainage Area1 sq mi
Max Discharge600 cfs
Spillway TypeNone

Ownership & Safety

PurposeFlood Risk Reduction
OwnerPINE RIVER CANAL CO. (NOSSMAN, JAKE)
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection09/19/2016
Emergency Action PlanNot Required

Identifiers

NID IDCO01068
Federal IDCO01068
More InfoState Dam Safety Program

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