Pawnee Evaporation Ponds A, B, C

Pawnee Evaporation Ponds A, B, C is an earth dam located in Morgan County, Colorado, built in 1981. It carries a Low hazard potential classification.

About Pawnee Evaporation Ponds A, B, C

Pawnee Evaporation Ponds A, B, C is a dam in Morgan, Colorado. The dam is owned by Xcel Energy (public utility). It impounds the South Platte-os near Brush.

The dam stands 17 feet tall and stretches 9,526 feet across, creates a reservoir covering 39 acres, and has a maximum storage capacity of 415 acre-feet. Completed in 1981, the structure is 45 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 10/23/2015. That was over 10 years ago.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateColorado
CountyMorgan
Nearest CityBrush
River/StreamSouth Platte-os
Coordinates40.22168, -103.66723

Physical Characteristics

Dam TypeEarth
NID Height17 ft
Dam Height13 ft
Dam Length9,526 ft
Year Completed1981 (45 years old)

Storage & Hydraulics

NID Storage415 acre-ft
Max Storage415 acre-ft
Normal Storage230 acre-ft
Surface Area39 acres
Spillway TypeNone

Ownership & Safety

PurposeOther
OwnerXCEL ENERGY
Owner TypePublic Utility
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection10/23/2015
Emergency Action PlanNot Required

Identifiers

NID IDCO02211
Federal IDCO02211
More InfoState Dam Safety Program

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