Wiggins Dam Reservoir Report
Nearby: Miller Dam Dunn Dam
Last Updated: December 6, 2025
Wiggins Dam, located in Gorin, Missouri, on Indian Creek, is a privately owned earth dam that was completed in 1998.
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Summary
With a height of 20.9 feet and a storage capacity of 90 acre-feet, this dam serves multiple purposes, including flood control and water storage for agricultural irrigation. The dam's low hazard potential and high risk assessment rating make it a vital structure for managing water resources in the region.
Despite being state-regulated and not subject to federal oversight, Wiggins Dam plays a crucial role in the local community's water management efforts. With a maximum discharge capacity of 51.7 cubic feet per second and a drainage area of 230 square miles, the dam helps prevent flooding and ensures a stable water supply for downstream users. Its location in Scotland County, Missouri, under the jurisdiction of the Rock Island District, underscores the dam's significance in maintaining water quality and quantity in the area.
While Wiggins Dam currently has no spillway or outlet gates, its stone core and soil foundation provide structural integrity and stability. The dam's condition is currently rated as "not rated," indicating a need for further assessment and monitoring. As climate change continues to impact water resources, Wiggins Dam will play a crucial role in adapting to changing hydrological conditions and ensuring sustainable water management practices for future generations.
Year Completed |
1998 |
Dam Length |
550 |
Dam Height |
20.9 |
River Or Stream |
INDIAN CREEK |
Primary Dam Type |
Earth |
Surface Area |
11 |
Hydraulic Height |
16 |
Drainage Area |
230 |
Nid Storage |
90 |
Structural Height |
20 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
21 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Des Moines River At Keosauqua
|
1800cfs |
Fox River At Wayland
|
8cfs |
Des Moines River At St. Francisville
|
1620cfs |
Chariton River At Livonia
|
45cfs |
Fox River At Bloomfield
|
7cfs |
Chariton River At Novinger
|
86cfs |
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.
Wiggins Dam