Martinsville Pond Dam Reservoir Report
Last Updated: December 20, 2025
Martinsville Pond Dam, located in Clark County, Illinois, serves as a vital structure for fish and wildlife conservation along the North Fork Embarras River.
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Summary
Built in 1910, this private-owned earthen dam stands at a height of 6 feet with a length of 200 feet, creating a storage capacity of 60 acre-feet. With a primary purpose of providing a habitat for various species, the dam also offers recreational opportunities for visitors to enjoy the serene surroundings.
Although the dam is classified as having a significant hazard potential, its condition assessment is not available, emphasizing the need for regular inspections and maintenance. The dam is regulated by the Illinois Department of Natural Resources and is subject to state permitting, inspection, and enforcement. Despite its moderate risk rating, the dam's emergency action plan, risk management measures, and inundation maps are not readily available, highlighting the importance of proactive measures to ensure public safety and environmental protection in the event of a potential emergency. As a key feature along the river, Martinsville Pond Dam plays a crucial role in preserving the local ecosystem and providing valuable resources for the community.
Year Completed |
1910 |
Dam Length |
200 |
Dam Height |
6 |
River Or Stream |
NORTH FORK EMBARRAS RIVER |
Primary Dam Type |
Earth |
Surface Area |
5.5 |
Drainage Area |
0.1 |
Nid Storage |
60 |
Hazard Potential |
Significant |
Foundations |
Unlisted/Unknown |
Nid Height |
6 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
North Fork Embarras River Near Oblong
|
15cfs |
Wabash River At Riverton Ind
|
2440cfs |
Wabash River At Terre Haute
|
2190cfs |
Embarras River At Ste. Marie
|
44cfs |
Kaskaskia River At Cooks Mills
|
12cfs |
Busseron Creek Near Carlisle
|
346cfs |
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.
Martinsville Pond Dam