Petit F Pond Reservoir Report

Last Updated: December 5, 2025

Petit F Pond, located in Farmington, Minnesota, is a privately owned structure designed by the USDA NRCS in 1970 with a primary purpose classified as 'Other'.


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Summary

This Earth-type dam stands at 7 feet high, with a structural height of 8 feet and a length of 150 feet. The pond has a storage capacity of 123 acre-feet and covers a surface area of 16 acres, serving as a water resource for the surrounding area.

Managed by the Minnesota Department of Natural Resources, Petit F Pond is regulated, permitted, inspected, and enforced to ensure its safety and compliance with state guidelines. Despite being classified as having a low hazard potential, the structure's condition assessment in 2016 was rated as 'Fair'. With a moderate risk level assigned, the pond contributes to the overall water management efforts in the Scott County area and is an essential component of the local water infrastructure.

With a drainage area of 0.4 square miles and a maximum discharge capacity of 110 cubic feet per second, Petit F Pond plays a crucial role in flood control and water storage. Its location on the Vermillion River-TR showcases its importance in managing water resources in the region. Climate and water resource enthusiasts can appreciate the strategic design and functionality of Petit F Pond in maintaining water quality and quantity for the community.

Year Completed

1970

Dam Length

150

Dam Height

7

River Or Stream

VERMILLION RIVER-TR

Primary Dam Type

Earth

Surface Area

16

Drainage Area

0.4

Nid Storage

123

Structural Height

8

Outlet Gates

Uncontrolled

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

8
       
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.