Summary
The dam, constructed in 1969, stands at a height of 54 feet and spans a length of 560 feet, creating a storage capacity of 1,214 acre-feet of water. The reservoir is situated on Jennings Creek and is under the jurisdiction of the DOI BIA, with no state regulatory oversight.
Despite its relatively small size, Indian Lake poses a high hazard potential, indicating the need for regular inspections and emergency preparedness measures. The last inspection was conducted in August 2012 and is scheduled every five years, with an Emergency Action Plan (EAP) last revised in August 2013. The reservoir's condition assessment is currently listed as "Not Available," highlighting the importance of ongoing monitoring and maintenance to ensure the dam's safety and functionality for both recreational and environmental purposes in the region.
Year Completed |
1969 |
Dam Length |
560 |
River Or Stream |
JENNINGS CREEK |
Primary Dam Type |
Earth |
Nid Storage |
1214 |
Structural Height |
54 |
Hazard Potential |
High |
Nid Height |
54 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Umatilla R At W Reservation Bndy Nr Pendleton
|
573cfs |
Meacham Creek At Gibbon
|
444cfs |
Umatilla River Above Meacham Creek
|
266cfs |
Minam River Near Minam
|
340cfs |
M Fk John Day R At Ritter
|
144cfs |
Walla Walla River Near Touchet
|
1330cfs |
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 |
|---|---|---|
Pinchot Peak Camp
|
||
Rendevous Camp 2
|
||
Douglas Camp
|
||
Rendevous Camp 1
|
||
Frog Heaven Forest Camp
|
||
Elk Camp
|
Indian Lake