Summary
Built in 1976 by the USDA NRCS, this dam serves the primary purpose of irrigation for the surrounding area. It stands at a height of 22 feet and has a hydraulic height of 19 feet, with a length of 468 feet. The dam has a storage capacity of 68 acre-feet and a maximum discharge of 109 cubic feet per second.
Managed by the OWRB, Randy Heady is classified as a low hazard potential dam with a very high risk assessment rating of 1. It features a controlled spillway with a width of 1 foot and an outlet gate in the form of a single valve. Despite being last inspected in 2001, with a frequency of inspections set at every 5 years, its condition is currently marked as "Not Rated". The dam has not been modified throughout the years and does not have an emergency action plan in place.
Water resource and climate enthusiasts would find Randy Heady to be an intriguing structure due to its significance in irrigation and the potential risks associated with its current condition. The collaboration between the USDA NRCS and OWRB in its design and regulation adds an interesting dimension to its history. The dam's location on TR-ISLAND BAYOU in the Fort Worth District, under the representation of Markwayne Mullin, further highlights its importance in the local water management system.
Year Completed |
1976 |
Dam Length |
468 |
Dam Height |
22 |
River Or Stream |
TR-ISLAND BAYOU |
Primary Dam Type |
Earth |
Hydraulic Height |
19 |
Nid Storage |
68 |
Structural Height |
22 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
22 |
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.
Randy Heady