Callahan Creek Watershed B-3 dam
Callahan Creek Watershed B-3
Callahan Creek Watershed B-3 is a crucial flood risk reduction infrastructure located in Boone, Missouri, specifically in the city of Mcbaine. Managed by the USDA NRCS, this earth-type dam stands at a height of 33 feet and has a length of 780 feet, providing a storage capacity of 280 acre-feet. Completed in 1980, it serves as a vital component in controlling the flow of the TR-Callahan Creek, with a drainage area of 134.4 square miles and a maximum discharge capacity of 520 cubic feet per second.
Despite its low hazard potential, the dam at Callahan Creek Watershed B-3 plays a significant role in mitigating flood risks in the region. With a moderate risk assessment rating of 3, it is essential for maintaining the safety and security of the surrounding communities. While not currently rated for its condition, regular inspections and risk management measures are in place to ensure the effectiveness and reliability of this infrastructure in the face of potential emergencies.
For water resource and climate enthusiasts, the Callahan Creek Watershed B-3 offers a fascinating case study in flood risk reduction and dam management. Situated within the St. Louis District, this structure exemplifies the importance of proactive infrastructure development to safeguard communities against natural disasters. As a notable example of collaboration between local government and federal agencies, it serves as a model for sustainable water resource management practices in the face of changing environmental conditions.
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 Callahan Creek Watershed B-3 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Moniteau Creek Near Fayette | 336 cfs | → |
| Hinkson Creek At Columbia | 289 cfs | → |
| Missouri River At Boonville | 82,100 cfs | → |
| Missouri River At Glasgow | 68,400 cfs | → |
| East Fork Little Chariton R. Nr Huntsville | 7 cfs | → |
| Elk Fork Salt River Near Madison | 22 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Callahan Creek Watershed B-3.
Boat launches
- Boone County
- River Walkway Lupus
- State Highway 41 Cooper County
- Glasgow
- South River Road Boone County
- Mo 179 Cole County
Track Callahan Creek Watershed B-3 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 Callahan Creek Watershed B-3
Where does the data for Callahan Creek Watershed B-3 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 Callahan Creek Watershed B-3.