Quad Valley Subwatershed Site 1d-1 Reservoir Report
Last Updated: December 14, 2025
Located in Battle Creek, Iowa, Quad Valley Subwatershed Site 1d-1 is a low-hazard earth dam completed in 1967 by the USDA NRCS.
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Summary
With a primary purpose of fire protection, stock, or small fish pond, the dam also serves flood risk reduction in the area. Spanning 439 feet in length and reaching a height of 36 feet, the dam has a storage capacity of 44 acre-feet and covers a surface area of 2.3 acres.
Managed by the Iowa DNR, the site is state-regulated and undergoes regular inspections, enforcement, and permitting. Despite being classified as low-hazard, the risk assessment for Quad Valley Subwatershed Site 1d-1 is moderate, with a rating of 3. The dam has not been rated for its condition assessment, and no emergency action plan is currently in place.
Water resource and climate enthusiasts will be intrigued by the combination of functions this dam serves, as well as its moderate risk assessment. The strategic location along the TR-Maple River and the involvement of various governmental agencies in its management make Quad Valley Subwatershed Site 1d-1 a noteworthy site for further study and monitoring in the realm of water resource management and climate resilience.
Year Completed |
1967 |
Dam Length |
439 |
Dam Height |
36 |
River Or Stream |
TR-MAPLE RIVER |
Primary Dam Type |
Earth |
Surface Area |
2.3 |
Drainage Area |
0.23 |
Nid Storage |
44 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
36 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Little Sioux River At Correctionville
|
327cfs |
Maple River At Mapleton
|
323cfs |
North Raccoon River Near Sac City
|
312cfs |
West Fork Ditch At Hornick
|
80cfs |
Little Sioux River Near Turin
|
1040cfs |
Monona-Harrison Ditch Near Turin
|
158cfs |
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.
Quad Valley Subwatershed Site 1d-1