Plainview Reservoir Report

Last Updated: December 5, 2025

Plainview is a private dam located in Tracy City, Grundy County, Tennessee, along the Big Creek river.


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Summary

Built in 1971, this earth dam stands at a height of 21 feet with a hydraulic height of 18.1 feet, holding a maximum storage capacity of 85 acre-feet and a normal storage capacity of 56 acre-feet. With a surface area of 8.3 acres and a drainage area of 0.19 square miles, Plainview serves as a vital water resource for the surrounding area.

Despite being privately owned and not regulated by the state, Plainview poses a significant hazard potential due to its condition being labeled as "Not Rated." The dam has an inspection frequency of 5 years, with the last inspection conducted in January 2019. While the risk assessment for Plainview is moderate, with a DSAC assigned date and no emergency action plan prepared, there is a need for continued monitoring and risk management measures to ensure the safety and integrity of this essential water storage structure.

In the event of an emergency, it is crucial for stakeholders to update their contact information and ensure that emergency action plans meet guidelines. With the dam lacking inundation maps and a comprehensive risk management strategy, there is an opportunity for improvement in the preparedness and response protocols for Plainview. By addressing these gaps and implementing proactive measures, the community can better safeguard against potential risks and ensure the long-term sustainability of this important water resource.

Year Completed

1971

Dam Length

200

River Or Stream

BIG CREEK

Primary Dam Type

Earth

Surface Area

8.3

Hydraulic Height

18.1

Drainage Area

0.19

Nid Storage

85

Structural Height

21

Outlet Gates

None

Hazard Potential

Significant

Nid Height

21
       
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.
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