Muddy Creek Watershed Structure 30 Dam dam
Muddy Creek Watershed Structure 30 Dam
Muddy Creek Watershed Structure 30 Dam, also known as Muddy Creek Dam 30, is a local government-owned dam located in Walnut, Mississippi. Built in 1976 by the USDA NRCS, this earth dam stands at a height of 18 feet and serves primarily for flood risk reduction along the TR- Muddy Creek. With a storage capacity of 66 acre-feet, it plays a crucial role in managing water flow in the area.
Regulated by the Mississippi Department of Environmental Quality, this dam has a low hazard potential and is currently rated as "Not Rated" in terms of its condition assessment. While it has not been inspected recently, the dam is designed to have uncontrolled spillways and outlets gates, emphasizing its role in flood risk mitigation. The risk assessment for this structure is moderate (3), indicating a need for ongoing monitoring and maintenance.
As part of the larger Memphis District, the Muddy Creek Watershed Structure 30 Dam contributes to the overall water resource management efforts in the region. With its strategic location and purpose, this dam serves as a vital asset in protecting the community from potential flooding events. Its presence highlights the importance of sustainable water infrastructure in addressing climate challenges and ensuring the safety and well-being of local residents.
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 Muddy Creek Watershed Structure 30 Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Hatchie River Near Walnut | 706 cfs | → |
| Wolf River At Lagrange | 500 cfs | → |
| Hatchie River At Bolivar | 2,280 cfs | → |
| Little Tallahatchie River At Etta | 2,340 cfs | → |
| Wolf River At Rossville | 1,150 cfs | → |
| Twentymile Creek Nr Guntown | 1,720 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Muddy Creek Watershed Structure 30 Dam.
Track Muddy Creek Watershed Structure 30 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 Muddy Creek Watershed Structure 30 Dam
Where does the data for Muddy Creek Watershed Structure 30 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 Muddy Creek Watershed Structure 30 Dam.