Lake Eleanor Dam dam
Lake Eleanor Dam
Lake Eleanor Dam, located in Washington, Missouri, is a private earth dam constructed in 1966 primarily for recreation purposes. Standing at a height of 28 feet and with a storage capacity of 45 acre-feet, the dam overlooks the scenic TR-WOLF CREEK and covers a surface area of 3 acres. While it is not regulated by the state and has a low hazard potential, the dam has not been rated for its condition assessment.
With no associated structures and no state permitting or inspection requirements, Lake Eleanor Dam serves as a peaceful retreat for water resource and climate enthusiasts. Despite its unlisted foundation and buttress core type, the dam provides a tranquil setting for outdoor activities, such as fishing or boating, within its 23 acre-feet of normal storage capacity. While the dam's emergency action plan status and risk management measures are not specified, its minimal risk potential and remote location make it a hidden gem for nature lovers seeking a quiet escape.
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 Lake Eleanor Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Dardenne Creek At Ofallon | 22 cfs | → |
| Bourbeuse River At Union | 353 cfs | → |
| Bonhomme Creek Near Ellisville | 1 cfs | → |
| Bonhomme Creek Near Clarkson Valley | 5 cfs | → |
| Meramec River At Pacific | 1,300 cfs | → |
| Dardenne Creek At Old Town St. Peters | 9 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Lake Eleanor Dam.
Boat launches
- Downtown Washington
- Buchheit Road 128, Franklin County
- Katy Trail 1800, Saint Charles County
- Brittany Place 1, Lake Saint Louis
- Windjammer Point 200, Lake Saint Louis
- Katy Trail Warren County
Campgrounds
- Klondike County Park
- Babler Memorial State Park
- Camp Trinity
- Robertsville State Park
- St. Peters 370 Lakeside Park
- Cuivre River State Park
Paddle runs
Track Lake Eleanor 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 Lake Eleanor Dam
Where does the data for Lake Eleanor 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 Low 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 Lake Eleanor Dam.