Union Pacific Global Iii Dam Reservoir Report
Last Updated: December 13, 2025
Union Pacific Global III Dam, also known as Rochelle Intermodal Facility Detention Dam, is a private-owned structure located in Ogle County, Illinois.
°F
°F
mph
Wind
%
Humidity
Summary
Completed in 2002, this earth-type dam stands at a height of 17.5 feet and has a length of 7100 feet, serving primarily for flood risk reduction along the Trib Kyte River. With a storage capacity of 440 acre-feet, the dam boasts a surface area of 82.1 acres and a maximum discharge rate of 55.4 cubic feet per second.
Managed by the private entity Union Pacific, this dam is regulated by the Illinois Department of Natural Resources and undergoes state inspection, permitting, and enforcement. While classified as having a low hazard potential, the dam poses a moderate risk level (3) and does not currently have a condition assessment available. Its spillway type is uncontrolled with a width of 16 feet. Despite not having associated structures, the Union Pacific Global III Dam plays a crucial role in mitigating flood risks in the region, reflecting the importance of private ownership in water resource management and climate resilience efforts.
Year Completed |
2002 |
Dam Length |
7100 |
Dam Height |
17.5 |
River Or Stream |
TRIB KYTE RIVER |
Primary Dam Type |
Earth |
Surface Area |
82.1 |
Nid Storage |
440 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
18 |
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.
Union Pacific Global Iii Dam