Cameron #3 Dam Reservoir Report
Last Updated: December 5, 2025
Located in DeKalb County, Missouri, the Cameron #3 Dam is a local government-owned structure built in 1961 for recreation and water supply purposes.
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Summary
Situated on the TR-Grindstone Creek, this earth dam stands at a height of 33 feet and has a storage capacity of 1,536 acre-feet, with a normal storage level of 833 acre-feet. The dam covers a surface area of 87 acres and drains a watershed area of 3,391 acres.
Despite being classified as having a high hazard potential, the Cameron #3 Dam's condition assessment is currently marked as "Not Rated" due to a lack of recent inspections. The last recorded inspection took place in July 1979, highlighting the need for updated assessments to ensure the safety and integrity of the structure. With its primary purpose being recreation, the dam serves as a vital resource for the local community, offering opportunities for outdoor activities and water supply.
As a key feature of the Rock Island District and under the jurisdiction of the state of Missouri, the Cameron #3 Dam plays a crucial role in water resource management and climate resilience efforts in the region. With its significant storage capacity and strategic location along the TR-Grindstone Creek, the dam serves as a valuable asset for both recreational enjoyment and water supply needs, highlighting the importance of ongoing monitoring and maintenance to ensure its continued functionality and safety.
Year Completed |
1961 |
Dam Height |
33 |
River Or Stream |
TR-GRINDSTONE CREEK |
Primary Dam Type |
Earth |
Surface Area |
87 |
Drainage Area |
3391 |
Nid Storage |
1536 |
Structural Height |
33 |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
33 |
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.
Cameron #3 Dam