Pearson Lake Dam Reservoir Report
Last Updated: December 5, 2025
Pearson Lake Dam, located in Freestone County, Texas, was completed in 1964 and stands at a height of 30 feet with a length of 510 feet.
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Summary
The dam serves multiple purposes including fire protection, stock, small fish pond, and recreation. Managed by a private owner, the dam does not fall under state regulation but is subject to state permitting and inspections. With a storage capacity of 273 acre-feet and a surface area of 13 acres, the dam plays a crucial role in water resource management in the area.
Constructed by USDA NRCS, Pearson Lake Dam is an earth dam with a buttress core type. Despite not having a spillway, the dam is equipped with one outlet gate. The risk assessment for the dam indicates a high risk level, emphasizing the importance of regular inspections and maintenance to ensure its safety and effectiveness. While the dam's hazard potential and condition assessment are not available, the presence of emergency action plans and risk management measures would be essential for addressing any potential risks associated with the structure.
Pearson Lake Dam, situated on TR-Gaston Branch, falls under the jurisdiction of the Fort Worth District of the USACE. With its strategic location and the services it provides, the dam serves as a vital resource for water storage and fire protection in the region. As climate change continues to impact water resources, the management and maintenance of structures like Pearson Lake Dam become increasingly crucial in ensuring water security and resilience in the face of changing environmental conditions.
Year Completed |
1964 |
Dam Length |
510 |
Dam Height |
30 |
River Or Stream |
TR-GASTON BRANCH |
Primary Dam Type |
Earth |
Surface Area |
13 |
Hydraulic Height |
30 |
Nid Storage |
273 |
Structural Height |
30 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
30 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Trinity Rv Nr Oakwood
|
2660cfs |
Upper Keechi Ck Nr Oakwood
|
20cfs |
Trinity Rv At Hwy 287 Nr Cayuga
|
1680cfs |
Tehuacana Ck Nr Streetman
|
2cfs |
Big Ck Nr Freestone
|
4cfs |
Trinity Rv Nr Crockett
|
2670cfs |
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.
Pearson Lake Dam