Crew 28 (Nid) Reservoir Report
Nearby: Martin Dam Cliff Fees
Last Updated: December 6, 2025
Crew 28 (Nid) is a federally-owned structure located in Philip, South Dakota, along the Dry Draw river.
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Summary
Built in 1937 by the USDA Forest Service, this earth dam stands at a height of 12 feet and has a storage capacity of 59 acre-feet, primarily serving purposes such as fire protection, stock watering, and small fish pond management. With a low hazard potential and a moderate risk assessment rating, this dam is crucial for maintaining water resources in the region.
Despite not being state-regulated, Crew 28 (Nid) is regularly inspected by the Forest Service, with the last assessment conducted in October 2006. The dam's uncontrolled spillway system and lack of outlet gates present potential challenges, but its condition remains unrated. While no Emergency Action Plan (EAP) is currently in place, the dam's risk management measures are being evaluated to ensure the safety of surrounding communities and wildlife. Overall, Crew 28 (Nid) plays a vital role in water resource management and climate resilience efforts in the area.
Year Completed |
1937 |
Dam Length |
400 |
Dam Height |
12 |
River Or Stream |
DRY DRAW |
Primary Dam Type |
Earth |
Hydraulic Height |
12 |
Nid Storage |
59 |
Structural Height |
12 |
Hazard Potential |
Low |
Nid Height |
12 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo 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
HighDams 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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Cedar Pass - Badlands National Park
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Cedar Pass Campground
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Badlands Interior Campground
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Badlands/White River
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Crew 28 (Nid)