Riverwood Power Dam (In-Channel) Reservoir Report
Last Updated: December 14, 2025
Riverwood Power Dam, also known as the Holliday Hydroelectric Project, is a gravity-type dam located on the White River in Hamilton County, Indiana.
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Summary
Completed in 1940, this public utility-owned structure stands at a height of 10 feet and has a hydraulic height of 12 feet, with a length of 310 feet. It boasts a storage capacity of 608 acre-feet and serves as an essential part of the region's water resource infrastructure.
The dam is regulated by the Indiana Department of Natural Resources and undergoes regular inspections to ensure its safety and functionality. With a low hazard potential and fair condition assessment, the Riverwood Power Dam plays a crucial role in managing the water resources of the area. Despite its age, the dam continues to effectively serve its purpose, contributing to the overall water management efforts in the region.
Although the dam does not feature a spillway and has limited discharge capacity, it remains a key asset in the local water system. With a risk assessment rating of 2 (high), measures are in place to manage any potential risks associated with the structure. As a notable feature on the White River, the Riverwood Power Dam is a significant component of the water infrastructure in Indiana, ensuring reliable access to water resources for various purposes.
Year Completed |
1940 |
Dam Length |
310 |
Dam Height |
10 |
River Or Stream |
WHITE RIVER |
Primary Dam Type |
Gravity |
Hydraulic Height |
12 |
Drainage Area |
832.26 |
Nid Storage |
608 |
Structural Height |
12 |
Outlet Gates |
None |
Hazard Potential |
Low |
Nid Height |
12 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
White River At Noblesville
|
216cfs |
Stony Creek Near Noblesville
|
9cfs |
Fall Creek Near Fortville
|
33cfs |
White River At Raible Avenue At Anderson
|
132cfs |
Pipe Creek At Frankton
|
9cfs |
White River Near Nora
|
205cfs |
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.
Riverwood Power Dam (In-Channel)