Metroz Park Reservoir Report

Last Updated: December 4, 2025

Metroz Park, Lower is a privately owned fish and wildlife pond situated in Mineral County, Colorado.


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Summary

The dam, completed in 1907, stands at a height of 35 feet and serves as a recreational spot along Decker Creek. With a storage capacity of 595 acre-feet, the pond covers a surface area of 40 acres and has a drainage area of 6 square miles. The dam's spillway, which is uncontrolled, has a width of 40 feet and can handle a maximum discharge of 1176 cubic feet per second.

This picturesque location, nestled in South Fork, Colorado, not only provides opportunities for outdoor recreation but also serves as a vital habitat for fish and wildlife. Despite its high hazard potential, the dam at Metroz Park, Lower is in satisfactory condition as per the latest inspection conducted in October 2020. The facility is regulated by the Colorado Department of Water Resources and is subject to regular permitting, inspection, and enforcement to ensure public safety and environmental protection.

For water resource and climate enthusiasts, Metroz Park, Lower offers a unique glimpse into the intersection of human infrastructure and natural ecosystems. As efforts continue to manage the risk associated with the dam and enhance its resilience to potential hazards, this site stands as a testament to the balance between conservation and recreational activities in a changing climate. With its rich history and ongoing stewardship, Metroz Park, Lower exemplifies the importance of sustainable water resource management in the face of evolving environmental challenges.

Year Completed

1907

Dam Length

250

Dam Height

35

River Or Stream

DECKER CREEK

Primary Dam Type

Earth

Surface Area

40

Hydraulic Height

20

Drainage Area

6

Nid Storage

595

Structural Height

35

Outlet Gates

Slide (sluice gate) - 1

Hazard Potential

High

Nid Height

35
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.

Hazard Potential Classification

High
Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.