North Apache Ranch Lake Dam Reservoir Report
Last Updated: December 5, 2025
North Apache Ranch Lake Dam, located in Webb County, Texas, stands as a testament to human ingenuity and resource management.
°F
°F
mph
Wind
%
Humidity
Summary
Built in 1974, this private Earth dam serves a crucial purpose, holding back the waters of the TR-RIO GRANDE to provide irrigation and recreational opportunities for the surrounding area. With a height of 22 feet and a length of 1300 feet, the dam boasts a storage capacity of 234 acre-feet, contributing to water security in the region.
Despite its age, North Apache Ranch Lake Dam remains a vital infrastructure piece, with a normal storage capacity of 140 acre-feet and a surface area of 20 acres. Though lacking a spillway, the dam's design and construction have stood the test of time, ensuring the safety of its surroundings. However, with a high risk assessment rating of 2, the dam's condition assessment remains unrated, highlighting the need for ongoing monitoring and maintenance to mitigate potential hazards.
As water resource and climate enthusiasts, the North Apache Ranch Lake Dam presents an intriguing case study in dam management and risk assessment. With no state regulation but state permitting and inspection in place, the dam serves as a reminder of the delicate balance between water resource utilization and environmental stewardship. As we continue to grapple with the impacts of climate change on water availability, understanding and safeguarding dams like North Apache Ranch Lake Dam is crucial for sustainable water management in the future.
Year Completed |
1974 |
Dam Length |
1300 |
Dam Height |
22 |
River Or Stream |
TR-RIO GRANDE |
Primary Dam Type |
Earth |
Surface Area |
20 |
Hydraulic Height |
22 |
Nid Storage |
234 |
Structural Height |
22 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
22 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Zacate Ck At Laredo
|
0cfs |
Nueces Rv Nr Asherton
|
0cfs |
Rio Grande At Laredo
|
1760cfs |
Nueces Rv At Cotulla
|
0cfs |
San Casimiro Ck Nr Freer
|
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.
North Apache Ranch Lake Dam