Hickory Lake Dam dam
Hickory Lake Dam
Hickory Lake Dam, also known as Augusta Shores Lake Dam, is a private dam located in St. Charles, Missouri. Built by BAX ENGINEER, this earth dam stands at a height of 37.2 feet and has a storage capacity of 593.9 acre-feet. The dam spans 400 feet in length and is regulated by the DAM AND RESERVOIR SAFETY PROG.
The dam's spillway type is uncontrolled, with a width of 6 feet, and it has an uncontrolled outlet gate. Hickory Lake Dam poses a significant hazard potential, with a moderate risk assessment rating of 3. Despite this, the dam's condition was assessed as satisfactory as of January 2014. The dam has a drainage area of 476 square miles and a maximum discharge capacity of 4,326 cubic feet per second.
Water resource and climate enthusiasts will find Hickory Lake Dam an intriguing structure to study, given its design features, storage capacity, and risk assessment rating. Located in the Duname Tributary of the Missouri River, this dam plays a crucial role in regulating water flow and providing storage for the surrounding area. With its unique characteristics and regulatory oversight, Hickory Lake Dam offers a fascinating case study in dam safety and management practices.
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 Hickory Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Bonhomme Creek Near Ellisville | 2 cfs | → |
| Meramec River At Pacific | 1,250 cfs | → |
| Bonhomme Creek Near Clarkson Valley | 6 cfs | → |
| Dardenne Creek At Ofallon | 46 cfs | → |
| Caulks Creek At Chesterfield | 23 cfs | → |
| Meramec River Near Eureka | 1,900 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Hickory Lake Dam.
Boat launches
- Katy Trail 1800, Saint Charles County
- Downtown Washington
- Stierberger Court Union
- Brittany Place 1, Lake Saint Louis
- Windjammer Point 200, Lake Saint Louis
- Scott A Lewis Lane Cottleville
Campgrounds
- Klondike County Park
- Babler Memorial State Park
- Robertsville State Park
- St. Peters 370 Lakeside Park
- Camp Trinity
- Backpack Camp 7
Paddle runs
Track Hickory Lake 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 Hickory Lake Dam
Where does the data for Hickory Lake 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 Significant 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 Hickory Lake Dam.