Gs Dd No A-82 Reservoir Report
Nearby: Gs Dd No A-80 Gs Dd No A-87
Last Updated: December 10, 2025
Gs Dd No A-82, located in Valley Falls, Kansas, is a local government-owned earth dam designed by KING ENGINEERING for flood risk reduction along the Straight Creek-TR.
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Summary
Standing at a height of 22.5 feet with a length of 800 feet, this dam provides debris control and flood risk reduction purposes, with a normal storage capacity of 12.3 acre-feet and a maximum storage of 83.9 acre-feet. Despite its low hazard potential and moderate risk assessment, the dam has not been inspected since August 2000 and is currently in a not rated condition.
This dam, part of the Rock Island District, is not regulated by the state of Kansas and does not have state jurisdiction, permitting, inspection, or enforcement. With a spillway width of 40 feet and a max discharge of 298 cfs, Gs Dd No A-82 poses a moderate risk level (3) according to the provided data. Although it has not been modified in recent years, the dam lacks an Emergency Action Plan (EAP) and updated emergency contacts information, raising concerns about its readiness in case of a potential disaster.
Water resource and climate enthusiasts interested in the management and safety of dams like Gs Dd No A-82 will find this information valuable for understanding the infrastructure's role in flood control and risk mitigation. The dam's historical data, including its design, construction, and purpose, along with its current condition and risk assessment, provide insight into the challenges and responsibilities associated with maintaining critical water infrastructure for the protection of communities and the environment.
Dam Length |
800 |
Dam Height |
22.5 |
River Or Stream |
STRAIGHT CREEK-TR |
Primary Dam Type |
Earth |
Surface Area |
3.5 |
Drainage Area |
0.32 |
Nid Storage |
83.9 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
23 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Delaware R Nr Muscotah
|
40cfs |
Stranger C Nr Potter
|
199cfs |
Soldier C Nr Delia
|
3cfs |
Soldier C Nr Topeka
|
2cfs |
Big Nemaha River At Falls City
|
310cfs |
Delaware R Bl Perry Dam
|
124cfs |
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Geremy's Point
|
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God's Country
|
||
Main Camp Site
|
||
Banner Creek
|
Gs Dd No A-82