Casey Lake Dam dam
Casey Lake Dam
Casey Lake Dam, located in Morse Mill, Missouri, is a privately owned structure that serves as a critical component for the management of tailings. Built in 1957, this rockfill dam stands at 56 feet tall and spans a length of 1550 feet, with a storage capacity of 120 acre-feet. The dam is situated on TR-OLD MINES CREEK and is regulated by the DAM AND RESERVOIR SAFETY PROGRAM, ensuring regular inspections and enforcement of safety measures.
Despite its satisfactory condition assessment, Casey Lake Dam has been assigned a high hazard potential due to its location and structural characteristics. The dam features an uncontrolled spillway with a width of 32 feet, and a maximum discharge capacity of 735 cubic feet per second. While the risk assessment categorizes the dam as moderate, with a score of 3, ongoing risk management measures and monitoring are essential to prevent any potential emergencies and ensure the safety of downstream communities.
With its historical significance and important role in water resource management, Casey Lake Dam stands as a testament to the engineering prowess of the past. As water resource and climate enthusiasts, understanding the complexities and challenges associated with dam infrastructure is crucial for safeguarding our environment and communities. By staying informed and advocating for responsible dam maintenance and management, we can ensure the longevity and safety of critical water infrastructure like Casey Lake Dam for future generations.
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 Casey Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Big River Near Richwoods | 410 cfs | → |
| Big River At Irondale | 68 cfs | → |
| Big River Below Desloge | 118 cfs | → |
| Meramec River Near Sullivan | 771 cfs | → |
| Big River At Byrnesville | 560 cfs | → |
| Meramec River At Pacific | 1,510 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Casey Lake Dam.
Boat launches
- Meramec State Park Franklin County
- Highway W Franklin County
- Choctaw Drive St. Francois County
- Bismarch Lake Road St. Francois County
- Council Bluff Lake Trail Washington County
- Crawford County
Campgrounds
- Washington State Park
- St. Francois State Park
- Brazil Creek Trailhead
- Berryman
- Berryman Campground
- St. Joe State Park
Fishing spots
Track Casey 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 Casey Lake Dam
Where does the data for Casey 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 High 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 Casey Lake Dam.