Texaco Inc. Maysville Gas Process Plt Reservoir Report
Last Updated: December 12, 2025
Texaco INC.
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Summary
Maysville Gas Process Plant, located in Antioch, Oklahoma, is a privately-owned facility that plays a critical role in the state's water resource management. The plant is regulated by the Oklahoma Water Resources Board and holds permits for inspection, enforcement, and operation. The dam associated with the plant, built in 1960, stands at a height of 23 feet and has a storage capacity of 160 acre-feet.
The dam, primarily constructed with earth and stone materials, serves a variety of purposes beyond water storage and management. It spans 800 feet in length and has a controlled spillway with a width of 1 foot. Despite its low hazard potential, the dam is subject to regular inspections every five years to ensure its structural integrity. While the risk assessment for the dam is rated as very high, the facility has not been formally rated for its condition assessment.
Texaco INC. Maysville Gas Process Plant represents a crucial component of Oklahoma's water resource infrastructure, with a focus on efficient and sustainable management of water resources. As a state-regulated facility, it demonstrates a commitment to environmental stewardship and compliance with regulatory standards. The plant's dam, designed for multiple purposes and with a focus on safety, plays a key role in ensuring the effective storage and distribution of water in the region.
Year Completed |
1960 |
Dam Length |
800 |
Dam Height |
23 |
River Or Stream |
TR-RUSH CREEK |
Primary Dam Type |
Earth |
Surface Area |
3 |
Hydraulic Height |
23 |
Nid Storage |
160 |
Structural Height |
23 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
23 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Washita River Near Pauls Valley
|
329cfs |
North Criner Creek Near Criner
|
1cfs |
Walnut Creek At Purcell
|
28cfs |
Canadian River At Purcell
|
201cfs |
Washita River At Alex
|
236cfs |
Rock Creek At Sulphur
|
8cfs |
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.
Texaco Inc. Maysville Gas Process Plt