Locust Ridge North Lake Reservoir Report
Last Updated: December 12, 2025
Locust Ridge North Lake in Sullivan, Missouri, is a privately owned earth dam constructed in 1993 primarily for fire protection, stock, and small fish pond purposes.
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Summary
With a height of 30 feet and a storage capacity of 289 acre-feet, the lake covers an area of 18 acres and serves as a vital water resource in the region. Situated along a tributary to West Locust Creek, the dam is classified as low hazard potential and has not been rated for condition assessment.
Managed by the Rock Island District, Locust Ridge North Lake has not undergone recent inspections or maintenance, but remains a key feature in the local landscape. Although the dam does not fall under state jurisdiction, its significance lies in providing essential water storage and recreational opportunities for the community. As a point of interest for water resource and climate enthusiasts, the lake offers a glimpse into the intersection of human intervention and natural ecosystems, showcasing the delicate balance needed to sustain such vital infrastructure.
Year Completed |
1993 |
Dam Height |
30 |
River Or Stream |
TRIB TO WEST LOCUST CREEK |
Primary Dam Type |
Earth |
Surface Area |
18 |
Nid Storage |
289 |
Structural Height |
30 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
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.
Locust Ridge North Lake