Mccormick Lake dam
Mccormick Lake
Mccormick Lake, located in Smith County, Mississippi, is a private recreational lake that was completed in 1979 by the USDA NRCS. With a dam height of 18 feet and a storage capacity of 80 acre-feet, this Earth-type dam on the Leaf River serves primarily for recreation purposes. The lake offers a serene environment for water resource and climate enthusiasts to enjoy various outdoor activities such as fishing, boating, and wildlife observation.
Despite its low hazard potential and moderate risk assessment, Mccormick Lake does not have a current condition assessment rating. The dam features an uncontrolled spillway and outlet gates, with no associated locks or inspection frequency specified. While the lake's emergency action plan status and risk management measures are unclear, its location in a picturesque setting and its historical significance as a man-made water resource provide ample opportunities for exploration and appreciation by enthusiasts.
For those interested in water resource management and climate resilience, Mccormick Lake offers a unique case study in recreational dam infrastructure. As a privately-owned facility with limited federal oversight, the lake presents an intriguing blend of natural beauty and human-made engineering. By delving into the details of its construction, design, and purpose, enthusiasts can gain valuable insights into the intersection of water conservation, recreational use, and environmental stewardship in the Mississippi 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 Mccormick Lake -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Tallahala Creek At Waldrup | 117 cfs | → |
| Chunky River Nr Chunky | 206 cfs | → |
| South Canal Tuscolameta Creek Nr Walnut Grove | 8 cfs | → |
| Leaf River Nr Collins | 488 cfs | → |
| Tuscolameta Creek At Walnut Grove | 60 cfs | → |
| Chickasawhay River At Enterprise | 513 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Mccormick Lake.
Track Mccormick Lake 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 Mccormick Lake
Where does the data for Mccormick Lake 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 Mccormick Lake.