Gaylord Norman #2 Reservoir Report

Last Updated: December 13, 2025

Gaylord Norman #2 is a privately owned earth dam located in Stanley, South Dakota, along the tributary Foster Creek.


°F

°F

mph

Wind

%

Humidity

Summary

Built in 1956 by the Natural Resources Conservation Service, this dam stands at a height of 33 feet and has a length of 300 feet, providing a storage capacity of 31 acre-feet. With a low hazard potential and a condition assessment of 'Not Rated', the dam plays a crucial role in water resource management in the region.

Managed by the South Dakota Department of Environment and Natural Resources, Gaylord Norman #2 is subject to state regulations, permitting, inspections, and enforcement. Although the dam has not been rated for its condition, it is regularly monitored for any potential risks or hazards. The dam's purpose and associated structures remain unspecified, but its strategic location and design make it a vital component of the local water infrastructure.

Located within the St. Paul District of the US Army Corps of Engineers, Gaylord Norman #2 serves as a key element in flood control and water supply management in the area. While its emergency action plan and risk assessment details are not specified, the dam's presence underscores the importance of sustainable water resource management and climate resilience in the face of changing environmental conditions.

Year Completed

1956

Dam Length

300

Dam Height

33

River Or Stream

TRIB FOSTER CREEK

Primary Dam Type

Earth

Hydraulic Height

33

Nid Storage

31

Hazard Potential

Low

Nid Height

33
       
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.