Port Perry #2 Lake Dam Reservoir Report
Last Updated: December 6, 2025
The Port Perry #2 Lake Dam in Perry, Missouri, is a privately owned earth dam completed in 1972 primarily for recreational purposes.
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Summary
With a height of 30 feet and a storage capacity of 193 acre-feet, this dam on TR-Nations Creek offers a serene 12-acre surface area for water enthusiasts to enjoy. While the dam is not regulated by the state and has not been inspected or assessed for condition, its high hazard potential indicates the need for regular monitoring and maintenance to ensure the safety of the surrounding community.
Located in the St. Louis District and managed by private owners, the Port Perry #2 Lake Dam serves as a popular spot for outdoor activities such as fishing, boating, and picnicking. Despite lacking state jurisdiction, the dam's 30-foot structural height and high hazard potential highlight the importance of implementing risk management measures and emergency action plans. With a drainage area of 95 square miles, the dam plays a crucial role in providing water resources for both recreational and ecological purposes in the region.
While the Port Perry #2 Lake Dam offers a picturesque setting for recreation, its high hazard potential and lack of state regulation emphasize the need for proactive maintenance and risk management practices. As climate change continues to impact water resources and infrastructure, it is essential for dam owners and stakeholders to prioritize safety and sustainability to ensure the long-term resilience of this vital water structure.
Year Completed |
1972 |
Dam Height |
30 |
River Or Stream |
TR-NATIONS CREEK |
Primary Dam Type |
Earth |
Surface Area |
12 |
Drainage Area |
95 |
Nid Storage |
193 |
Structural Height |
30 |
Hazard Potential |
High |
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.
Port Perry #2 Lake Dam