Nucla 3rd Ave Reservoir

Nucla 3rd Ave Reservoir is an other dam located in Montrose County, Colorado, built in 1940. It carries a Significant hazard potential classification and has a fair condition assessment.

About Nucla 3rd Ave Reservoir

The primary purpose of Nucla 3rd Ave Reservoir is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Town Of Nucla (local government). It impounds the San Miguel R, Tr Sp-os near Nucla.

The dam stands 13 feet tall and stretches 852 feet across, creates a reservoir covering 3 acres, and has a maximum storage capacity of 16 acre-feet. Completed in 1940, the structure is well-established, with more than 75 years of service.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in 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. An emergency action plan is in place for this dam. The most recent inspection on record was 03/24/2022.

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Significant HazardFair ConditionEmergency Action Plan: Yes

Location

StateColorado
CountyMontrose
Nearest CityNucla
River/StreamSan Miguel R, Tr Sp-os
Coordinates38.27112, -108.54223

Physical Characteristics

Dam TypeOther
NID Height13 ft
Dam Height13 ft
Dam Length852 ft
Year Completed1940 (86 years old)

Storage & Hydraulics

NID Storage16 acre-ft
Max Storage16 acre-ft
Normal Storage11 acre-ft
Surface Area3 acres
Max Discharge35 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerTOWN OF NUCLA
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection03/24/2022
Emergency Action PlanYes

Identifiers

NID IDCO02748
Federal IDCO02748
More InfoState Dam Safety Program

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