Eagle Creek Reservoir Dam dam
Eagle Creek Reservoir Dam
Eagle Creek Reservoir Dam in Marion, Indiana, stands as a critical structure designed for flood risk reduction and water supply purposes. Completed in 1967, this earth dam towers at a height of 85 feet, with a hydraulic height matching that figure. The dam's structural height reaches 92 feet, with a length of 5,100 feet and a storage capacity of 110,000 acre-feet.
With a normal storage capacity of 24,000 acre-feet and a surface area spanning 1,350 acres, Eagle Creek Reservoir Dam plays a vital role in managing water resources in the region. The dam's spillway, controlled and 240 feet wide, serves as a key component in regulating water discharge during high flow events. Despite its high hazard potential and poor condition assessment as of December 2006, the dam undergoes regular inspections, with the last one conducted in June 2018.
Located along the Eagle Creek river, this dam's strategic placement and design ensure the protection of surrounding communities from flooding while also providing a reliable source of water supply. As climate change intensifies and water resources become increasingly scarce, Eagle Creek Reservoir Dam serves as a crucial infrastructure safeguarding against the impacts of a changing climate on water availability and flood risk in the region.
Dam data reference
Condition Assessment
- Satisfactory
- No 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.
- 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.
- 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.
Hazard Potential Classification
- High
- Dams 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, environmental 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.
Plan around the weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Eagle Creek Reservoir Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Eagle Creek Below Reservoir At Indianapolis | 21 cfs | → |
| Eagle Creek At Indianapolis | 522 cfs | → |
| Little Eagle Creek At Speedway | 67 cfs | → |
| Crooked Creek At Indianapolis | 71 cfs | → |
| Fall Creek At 16th Street At Indianapolis | 1,760 cfs | → |
| Eagle Creek At Zionsville | 385 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Eagle Creek Reservoir Dam.
Track Eagle Creek Reservoir Dam in the Snoflo app
Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.
About Eagle Creek Reservoir Dam
Where does the data for Eagle Creek Reservoir Dam come from?
Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.
What does the High hazard rating mean?
The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.
What's "% of normal"?
The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).
Can I get alerts when storage crosses a threshold?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this dam, set a threshold, and you'll get a push the moment conditions cross.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Eagle Creek Reservoir Dam.