American Luthern Chnot Ratedch Reservoir Report
Nearby: Harold Arnold Blaine Drageset
Last Updated: December 13, 2025
American Lutheran Church, located in Bullhead, South Dakota, is a private dam regulated by the state's Department of Environment and Natural Resources.
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Summary
This earth dam, completed in 1960, stands at a height of 30 feet and spans a length of 884 feet along the TR-Grand River. With a storage capacity of 192 acre-feet and a maximum discharge of 4840 cubic feet per second, the dam serves as a crucial infrastructure for water resource management in the area.
Despite being classified as a low hazard potential structure, the dam's condition assessment is currently not rated. The church dam lacks detailed information on emergency action plans, risk assessments, and inundation maps, highlighting the need for improved risk management measures. With its state-regulated status and proximity to the Grand River, this dam plays a vital role in flood control and water supply for the surrounding community, making it a significant site for water resource and climate enthusiasts to monitor and analyze.
As enthusiasts delve into the data of the American Lutheran Church dam, there is a call for further inspection and assessment to ensure the safety and effectiveness of this water management structure. The involvement of state regulatory agencies, such as the Department of Environment and Natural Resources, in permitting, inspection, and enforcement, underscores the importance of proper maintenance and monitoring of the dam's condition. With its strategic location and historical significance in the region's water infrastructure, this dam offers a unique opportunity for researchers and stakeholders to study the intersection of water resources, climate resilience, and community safety in the face of changing environmental conditions.
Year Completed |
1960 |
Dam Length |
884 |
Dam Height |
30 |
River Or Stream |
TR-GRAND RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
30 |
Nid Storage |
192 |
Hazard Potential |
Low |
Nid Height |
30 |
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.
American Luthern Chnot Ratedch