Mack&Woodard Lake Dam-Sect 35 Reservoir Report
Nearby: Rex Gray Dam Trenton Lake Upper Dam
Last Updated: December 19, 2025
Mack&Woodard Lake Dam-Sect 35, located in Grundy, Missouri, is a privately owned earth dam primarily used for recreation purposes.
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Summary
Standing at a height of 25 feet, this dam has a storage capacity of 80 acre-feet, with a normal storage level of 50 acre-feet. The dam overlooks the TR-HONEY CREEK river/stream and covers a surface area of 6 acres, serving as a popular destination for water resource and climate enthusiasts in the area.
Despite being privately owned, Mack&Woodard Lake Dam-Sect 35 is not regulated or inspected by the state of Missouri, as it falls outside their jurisdiction. With a low hazard potential and a condition assessment that is currently not rated, this dam provides a safe and enjoyable environment for recreational activities. The dam does not have an Emergency Action Plan (EAP) in place, but given its low hazard potential, the risk of any emergencies is minimal.
While lacking in some regulatory measures, Mack&Woodard Lake Dam-Sect 35 remains a valuable asset for the community, offering a serene setting for outdoor activities. With its picturesque location and ample storage capacity, this dam continues to be a favorite spot for those looking to unwind and connect with nature in Grundy, Missouri.
Dam Height |
25 |
River Or Stream |
TR-HONEY CREEK |
Primary Dam Type |
Earth |
Surface Area |
6 |
Drainage Area |
45 |
Nid Storage |
80 |
Structural Height |
25 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Thompson River At Trenton
|
111cfs |
Medicine Creek Near Laredo
|
6cfs |
Locust Creek Near Linneus
|
35cfs |
Grand River At Chillicothe
|
361cfs |
Grand River Near Gallatin
|
61cfs |
Shoal Creek Near Braymer Mo
|
12cfs |
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.
Mack&Woodard Lake Dam-Sect 35