Upper Lake Chapperal Dam dam
Upper Lake Chapperal Dam
Located in Boone County, Missouri, the Upper Lake Chapperal Dam serves as a vital structure for water resource management in the region. Completed in 1972, this private-owned earthen dam primarily serves the purpose of a Fish and Wildlife Pond, while also supporting grade stabilization and recreational activities. With a height of 25 feet and a length of 1200 feet, the dam has a storage capacity of 183 acre-feet, offering essential water supply for the surrounding area.
Managed by private owners, the Upper Lake Chapperal Dam is classified as having a low hazard potential and a moderate risk assessment. The dam's spillway, with a width of 15 feet, serves as an uncontrolled outlet for excess water discharge, ensuring the safety and stability of the structure. While the dam is not currently inspected or regulated by state agencies, its overall condition is not rated, highlighting the need for continued monitoring and maintenance to ensure its long-term functionality.
In addition to its significant role in water storage and management, the Upper Lake Chapperal Dam also contributes to the enhancement of wildlife habitats and recreational opportunities in the area. As a key feature along the TR-Silver Fork river, this dam stands as a testament to the importance of sustainable water resource practices and climate resilience in supporting both ecological diversity and community well-being.
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 Upper Lake Chapperal Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Hinkson Creek At Columbia | 289 cfs | → |
| Moniteau Creek Near Fayette | 336 cfs | → |
| Elk Fork Salt River Near Madison | 22 cfs | → |
| South Fork Salt River Above Santa Fe | 22 cfs | → |
| Long Branch Near Santa Fe | 13 cfs | → |
| Middle Fork Salt River Near Holliday | 27 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Upper Lake Chapperal Dam.
Track Upper Lake Chapperal 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 Upper Lake Chapperal Dam
Where does the data for Upper Lake Chapperal 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 Upper Lake Chapperal Dam.