Fengolio Dam Reservoir Report
Last Updated: December 12, 2025
Fengolio Dam, located in Montague, Texas, stands as a testament to water resource management and climate resilience.
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Summary
Built in 1977 by the USDA NRCS, this private-owned Earth dam serves multiple purposes including fire protection, livestock water supply, and recreational fishing. With a height of 25 feet and a length of 466 feet, Fengolio Dam provides a storage capacity of 72 acre-feet, ensuring water security for the surrounding area.
Despite its age, Fengolio Dam continues to function effectively with a high risk assessment due to its critical role in the region's water management. The dam's design, with a buttress core and unlisted foundation, has stood the test of time, reflecting the expertise of its designers and builders. While it lacks a spillway, the dam's outlet gates and solid construction demonstrate its reliability in managing water flow and storage.
For water resource and climate enthusiasts, Fengolio Dam serves as a valuable case study in sustainable water infrastructure. Its presence along TR-Ritchie Creek not only provides essential services but also highlights the importance of proactive dam management and maintenance. As climate change impacts water availability, structures like Fengolio Dam play a crucial role in ensuring water security for communities and ecosystems alike.
Year Completed |
1977 |
Dam Length |
466 |
Dam Height |
25 |
River Or Stream |
TR-RITCHIE CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
25 |
Nid Storage |
72 |
Structural Height |
25 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Belknap Ck Nr Ringgold
|
112cfs |
Beaver Ck Nr Ringgold
|
145cfs |
Red Rv Nr Terral
|
181cfs |
Elm Fk Trinity Rv At Fm 1198 Nr Myra
|
1cfs |
E Fk Little Wichita Rv Nr Henrietta
|
0cfs |
Mud Creek Near Courtney
|
0cfs |
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.
Fengolio Dam