Raintree Dam #4 Reservoir Report
Nearby: Raintree Dam #2 Ivey's Pond Dam
Last Updated: December 6, 2025
Raintree Dam #4, also known as Four Mile Creek Lake Dam, is a private dam located in Mecklenburg County, North Carolina.
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Summary
This earth dam stands at a structural height of 19 feet with a hydraulic height of 13 feet, serving primarily for recreational purposes. With a storage capacity of 11 acre-feet and a surface area of 1.1 acres, this dam on Fourmile Creek-Tr provides a scenic backdrop for outdoor activities in the Charlotte area.
Despite its recreational value, Raintree Dam #4 poses a high hazard potential due to its poor condition, as assessed during the last inspection in July 2020. The dam is under state regulation and oversight by NCDEQ's Dam Safety Program to ensure compliance with safety standards. Emergency action plans are crucial for dams like Raintree Dam #4, although the details for such plans are not currently available. As climate change continues to impact water resources, the maintenance and management of dams like Raintree Dam #4 become increasingly important to prevent potential risks and ensure public safety.
As water resource and climate enthusiasts, staying informed about the condition and regulation of dams like Raintree Dam #4 is essential for understanding the intersection of infrastructure, water management, and environmental sustainability. The location of this dam in a rapidly growing urban area highlights the need for proactive monitoring and maintenance to mitigate hazards and protect communities downstream. By recognizing the role of dams in both water resource management and recreation, we can work towards sustainable practices that prioritize safety and resilience in the face of changing climate conditions.
Dam Length |
318 |
River Or Stream |
Fourmile Creek-Tr |
Primary Dam Type |
Earth |
Surface Area |
1.1 |
Hydraulic Height |
13 |
Nid Storage |
11 |
Structural Height |
19 |
Hazard Potential |
High |
Nid Height |
19 |
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.
Raintree Dam #4
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