Ascalmore Structure Y-17a-02 Dam dam
Ascalmore Structure Y-17a-02 Dam
The Ascalmore Structure Y-17a-02 Dam, also known as Young's Creek Dam, is located in Tallahatchie, Mississippi, and was completed in 1959 by the USDA NRCS. This local government-owned earth dam stands at a height of 39 feet and spans 800 feet along the Young Creek, serving primarily for flood risk reduction. With a storage capacity of 2,230 acre-feet and a surface area of 53.2 acres, the dam plays a crucial role in managing water resources in the region.
The dam is regulated by the Mississippi Department of Environmental Quality and undergoes regular inspections to ensure its structural integrity. Despite being classified with a high hazard potential, the dam is currently in fair condition according to the last assessment conducted in 2016. As a key infrastructure for flood risk reduction, the Ascalmore Structure Y-17a-02 Dam contributes to the overall water management efforts in the area, providing essential protection to the surrounding communities and supporting sustainable water resource practices.
With its strategic location in the Vicksburg District and association with the Natural Resources Conservation Service, the Ascalmore Structure Y-17a-02 Dam stands as a significant landmark in the region's water resource management. As climate enthusiasts and water resource advocates continue to monitor and assess the dam's condition, its importance in safeguarding against floods and ensuring water security for the local community remains a focal point of interest and concern.
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 Ascalmore Structure Y-17a-02 Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Yalobusha River At Grenada | 104 cfs | → |
| Batupan Bogue At Grenada | 60 cfs | → |
| Tallahatchie River At Money | 1,030 cfs | → |
| Otoucalofa Creek Canal Nr Water Valley | 25 cfs | → |
| Hotopha Creek Nr Batesville | 13 cfs | → |
| Big Sunflower River At Clarksdale | 1 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Ascalmore Structure Y-17a-02 Dam.
Boat launches
- Persimmon Hill Multi-Purpose Trail Yalobusha County
- Quail Run Trail Yalobusha County
- County Road 170 Yalobusha County
- County Road 189 Yalobusha County
- County Road 553 Yalobusha County
- West Front Street Greenwood
Track Ascalmore Structure Y-17a-02 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 Ascalmore Structure Y-17a-02 Dam
Where does the data for Ascalmore Structure Y-17a-02 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 Ascalmore Structure Y-17a-02 Dam.