Bath County P S Fused Overpump Spillway - At Upper Reservoir Reservoir Report

Last Updated: December 6, 2025

Located in Bath County, Virginia, the Bath County P S Fused Overpump Spillway at the Upper Reservoir is a public utility structure designed by HARZA ENGINEERING COMPANY for hydroelectric purposes.


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Summary

Completed in 1984, this Earth dam stands at a height of 2 feet and boasts a length of 730 feet, with a storage capacity of 37,500 acre-feet. The spillway type is listed as "Uncontrolled," indicating its design for managing overflow during periods of high water levels in the adjacent Little Back Creek.

Despite its high hazard potential, the condition assessment of this structure is currently listed as "Not Available," with the last inspection conducted in May 2021. The Emergency Action Plan (EAP) status is also unspecified, raising questions about the preparedness for potential emergencies. With a moderate risk assessment rating of 3, there is a need for increased scrutiny and monitoring of this critical infrastructure to ensure the safety and integrity of the dam and surrounding area.

Year Completed

1984

Dam Length

730

Dam Height

2

River Or Stream

Little Back Creek

Primary Dam Type

Earth

Surface Area

265

Hydraulic Height

2

Drainage Area

2

Nid Storage

37500

Structural Height

2

Hazard Potential

High

Nid Height

2
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.