Troutvale #2 (lower)

Troutvale #2 (lower) is an earth dam located in Hinsdale County, Colorado, built in 1940. It carries a Significant hazard potential classification and has a fair condition assessment.

About Troutvale #2 (lower)

The primary purpose of Troutvale #2 (lower) is fish and wildlife pond. The dam creates habitat for fish and wildlife, supporting local ecosystems and potentially serving conservation goals. The dam is owned by Colorado Parks And Wildlife (state). It impounds the South Clear Creek near South Fork.

The dam stands 15 feet tall and stretches 375 feet across, creates a reservoir covering 60 acres, has a maximum storage capacity of 600 acre-feet, and collects water from a drainage area of 21 square miles. 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 06/07/2022.

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Significant HazardFair ConditionEmergency Action Plan: Yes

Location

StateColorado
CountyHinsdale
Nearest CitySouth Fork
River/StreamSouth Clear Creek
Coordinates37.83056, -107.17946

Physical Characteristics

Dam TypeEarth
NID Height15 ft
Dam Height15 ft
Dam Length375 ft
Year Completed1940 (86 years old)

Storage & Hydraulics

NID Storage600 acre-ft
Max Storage600 acre-ft
Normal Storage257 acre-ft
Surface Area60 acres
Drainage Area21 sq mi
Max Discharge1,410 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFish and Wildlife Pond
OwnerCOLORADO PARKS AND WILDLIFE
Owner TypeState
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection06/07/2022
Emergency Action PlanYes

Identifiers

NID IDCO00813
Federal IDCO00813
More InfoState Dam Safety Program

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