Brady Howard Gss # 1 Reservoir Report
Nearby: Harris Mary E. Oknoname 083040
Last Updated: December 17, 2025
Brady Howard Gss # 1 is a privately owned structure located in Logan County, Oklahoma, specifically in Mulhall.
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Summary
This dam, designed by USDA NRCS, is regulated by the Oklahoma Water Resources Board and has state permitting, inspection, and enforcement in place. Situated on an unnamed tributary of East Beaver Creek, the dam serves a primary purpose that is classified as "Other," with a storage capacity of 77.72 acre-feet and a spillway type of "Controlled."
With a relatively low hazard potential and a risk assessment rating of "Very High (1)", Brady Howard Gss # 1 presents an interesting case study for water resource and climate enthusiasts. The dam, with a height of 17.5 feet and a hydraulic height of 9 feet, has a condition assessment of "Not Rated" and has not been inspected for 5 years. Despite these gaps in data, the structure is crucial for managing water resources in the area and its risk management measures are yet to be determined.
As a part of the Tulsa District, Brady Howard Gss # 1 offers a glimpse into the intricacies of managing water infrastructure in rural areas. Its location, function, and risk profile make it a valuable resource for understanding the intersection of water resources, climate resilience, and regulatory oversight in the region.
Dam Length |
794 |
Dam Height |
17.5 |
River Or Stream |
UNNAMED TRIB. OF EAST BEAVER CREEK |
Surface Area |
5.9 |
Hydraulic Height |
9 |
Drainage Area |
0.59 |
Nid Storage |
77.72 |
Structural Height |
15.5 |
Hazard Potential |
Low |
Nid Height |
18 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Skeleton Creek Near Lovell
|
27cfs |
Cimarron River Near Guthrie
|
453cfs |
Cottonwood Creek Near Seward
|
64cfs |
Cimarron River Near Ripley
|
493cfs |
Skeleton Creek At Enid
|
6cfs |
Cimarron River Near Dover
|
304cfs |
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.
Brady Howard Gss # 1