Obion Creek Srs No 28 Reservoir Report
Last Updated: December 14, 2025
Obion Creek Srs No 28, also known as Marshall Lake, is a water resource structure located in Graves County, Kentucky.
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Summary
Constructed in 1960 by the Soil Conservation Service, USDA/NRCS, this earth dam stands at a height of 20 feet and spans a length of 480 feet. With a storage capacity of 50.4 acre-feet and a drainage area of 0.23 square miles, the dam serves as a crucial water management system for the area.
Managed by the Kentucky Division of Water, Obion Creek Srs No 28 has a low hazard potential and is rated in fair condition as of the last inspection in May 2018. The dam primarily serves purposes beyond flood control, and its spillway type is uncontrolled. Despite its moderate risk assessment, the structure meets regulatory guidelines and is subject to regular inspections to ensure public safety. With its location near McClane Creek and its vital role in water resource management, Obion Creek Srs No 28 is a significant asset for the community of Beulah-Vicinity.
For water resource and climate enthusiasts, Obion Creek Srs No 28 represents a fascinating case study in dam infrastructure and management. From its historical construction by federal agencies to its current state of maintenance and regulatory oversight, this earth dam provides valuable insights into the intersection of water resource engineering, environmental conservation, and public safety. As climate change continues to impact water systems, understanding the design, operation, and risk assessment of structures like Obion Creek Srs No 28 is essential for ensuring the resilience and sustainability of our water resources.
Year Completed |
1960 |
Dam Length |
480 |
Dam Height |
20 |
River Or Stream |
MCCLANE CREEK |
Primary Dam Type |
Earth |
Surface Area |
6 |
Drainage Area |
0.23 |
Nid Storage |
50.4 |
Hazard Potential |
Low |
Nid Height |
20 |
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.
Obion Creek Srs No 28