Clarence Cannon Mem Wtrsd Site #4 Dam dam
Clarence Cannon Mem Wtrsd Site #4 Dam
Clarence Cannon Memorial Watershed Site #4 Dam, located in Lincoln County, Missouri, is a vital flood risk reduction structure designed by the USDA NRCS and completed in 1978. This earth dam stands at 34 feet in height and spans 900 feet in length, with a storage capacity of 828 acre-feet and a drainage area of 2,490 acres. The dam, situated on TR-Bryants Creek, serves as a critical infrastructure for mitigating flood risks in the region, with a significant hazard potential and a moderate risk assessment rating.
Managed by local government authorities, this dam plays a crucial role in protecting the surrounding area from potential flooding events, with a primary purpose of flood risk reduction. While its condition is currently not rated, regular inspections and risk assessments are important to ensure the dam's continued effectiveness in safeguarding the community. With no state regulatory jurisdiction or permitting requirements, the Clarence Cannon Memorial Watershed Site #4 Dam remains a key structure in the Kansas City District, contributing to water resource management efforts 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 Clarence Cannon Mem Wtrsd Site #4 Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Cuivre River Near Troy | 4,100 cfs | → |
| Macoupin Creek Near Kane | 2,990 cfs | → |
| Dardenne Creek At Old Town St. Peters | 290 cfs | → |
| Bay Creek At Pittsfield | 43 cfs | → |
| Dardenne Creek At Ofallon | 204 cfs | → |
| Spencer Cr. Bl Plum Cr. Nr Frankford | 245 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Clarence Cannon Mem Wtrsd Site #4 Dam.
Boat launches
- Pike County
- South Harbor Road Lincoln County
- Lakeside Trail Lincoln County
- Falstaff Road Lincoln County
- Clarksville
- Oak Street Kampsville
Track Clarence Cannon Mem Wtrsd Site #4 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 Clarence Cannon Mem Wtrsd Site #4 Dam
Where does the data for Clarence Cannon Mem Wtrsd Site #4 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 Clarence Cannon Mem Wtrsd Site #4 Dam.