Northeast Lake Dam Reservoir Report
Last Updated: December 13, 2025
Northeast Lake Dam, located in Davenport, Iowa, is a local government-owned structure that was completed in 1972 for recreational purposes on Blackhawk Creek.
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Summary
The dam is an earth type structure standing at 26 feet high and spanning 400 feet in length, with a storage capacity of 160 acre-feet. Situated in Scott County, Iowa, the dam is regulated by the Iowa DNR and undergoes regular inspections and enforcement measures to ensure its safety and functionality.
The dam's primary purpose is for recreation, with a low hazard potential and a moderate risk assessment rating. While it has not been rated for its condition, the dam meets state permitting and inspection requirements. The Northeast Lake Dam provides a surface area of 9 acres and serves a drainage area of 0.2 square miles. With its uncontrolled spillway type and moderate risk level, the dam plays a vital role in water resource management and climate resilience efforts in the region.
Water resource and climate enthusiasts interested in the Northeast Lake Dam will find its design and construction details fascinating, as it was designed by IDOT&LECHNER ENG and is primarily funded and operated by the local government. The dam's location along Blackhawk Creek offers opportunities for recreational activities and wildlife habitat enhancement. With its moderate risk assessment, the dam serves as a critical infrastructure for flood control and water storage, showcasing the importance of sustainable water resource management practices in the face of changing climate conditions.
Year Completed |
1972 |
Dam Length |
400 |
Dam Height |
26 |
River Or Stream |
BLACKHAWK CREEK |
Primary Dam Type |
Earth |
Surface Area |
9 |
Drainage Area |
0.2 |
Nid Storage |
160 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
26 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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 |
|---|---|---|
Clarks Ferry - Mississippi River
|
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Wildcat Den State Park Campground
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Shady Creek - Mississippi River
|
Northeast Lake Dam
I 280;US 61 Davenport