Earl Sims Lake Dam dam
Earl Sims Lake Dam
Earl Sims Lake Dam, located in Attala, Mississippi, stands as a testament to modern engineering and environmental stewardship. Completed in 2005, this private-owned earth dam serves primarily for recreational purposes, offering a serene retreat for water enthusiasts and nature lovers alike. Designed by Christian Gardner of Gardner Engineering, the dam rises 24.4 feet in height and stretches 500 feet in length, harnessing the waters of the Zilpha Creek for a surface area of 36 acres.
Managed by the Mississippi Department of Environmental Quality, Earl Sims Lake Dam is subject to state regulation, inspection, and enforcement, ensuring its structural integrity and safety for the surrounding community. With a low hazard potential and a moderate risk assessment rating, this dam exemplifies responsible water resource management and risk mitigation practices. While its current condition is not rated, ongoing monitoring and maintenance efforts are likely in place to uphold the dam's functionality and safety standards.
Earl Sims Lake Dam's presence not only enhances the local landscape but also contributes to the overall water resource management in the region. With its tranquil waters and recreational opportunities, this dam stands as a vital asset for the community while embodying a harmonious balance between human enjoyment and environmental preservation.
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 Earl Sims Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Big Black River At West | 1,470 cfs | → |
| Yockanookany River Nr Kosciusko | 81 cfs | → |
| Harland Creek Nr Howard | 3,340 cfs | → |
| Abiaca Creek At Cruger | 44 cfs | → |
| Batupan Bogue At Grenada | 271 cfs | → |
| Pearl River At Edinburg | 380 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Earl Sims Lake Dam.
Track Earl Sims 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 Earl Sims Lake Dam
Where does the data for Earl Sims 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 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 Earl Sims Lake Dam.