Dam Report

Sweetwater Lake - Site 7 dam

Alabama, USA Shoal Creek Hazard High
Today high
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Tonight low
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Dam height
74ft
Hazard rating
High
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Sweetwater Lake - Site 7 -- None dam
Sweetwater Lake - Site 7 None · Shoal Creek
About this dam

Sweetwater Lake - Site 7

Sweetwater Lake - Site 7 in Cleburne, Alabama, is a Federal-owned dam managed by the USDA NRCS and USDA FS. Completed in 1971, this Earth dam stands at a height of 74 feet and has a hydraulic height of 19 feet. The dam serves primarily for flood risk reduction, with secondary purposes including recreation. It has a storage capacity of 6610 acre-feet and a normal storage of 326 acre-feet, located on Shoal Creek.

The dam features a controlled spillway with a width of 10 feet and vertical lift outlet gates. With a high hazard potential and a very high risk assessment rating, the dam's condition is currently not rated. The last inspection took place in April 2014, with regular inspections scheduled at a frequency of 1 year. The dam poses significant risks, and additional risk management measures may be necessary to ensure the safety and stability of the structure and the surrounding area.

Sweetwater Lake - Site 7 offers a valuable example of water resource management and flood risk reduction in Alabama. Its location in the Mobile District underlines the importance of sustainable infrastructure for climate resilience. As water resource and climate enthusiasts, monitoring the condition and maintenance of dams like Sweetwater Lake - Site 7 is crucial for understanding the intersection of water management, climate change, and community safety.

StateNone
River / streamShoal Creek
NID IDAL00615
Owner typeFederal
Primary purposeFlood Risk Reduction
Dam typeEarth
Year built1971
Dam height74 ft
Dam length777 ft
Max storage6,610 AF
Normal storage326 AF
Drainage area9.0 sq mi
Hazard potentialHigh
ConditionNot Rated
Last inspectionTue, 01 Apr 2014 00:00:00 GMT

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.
Detailed forecast

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.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

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.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Regional inflow

Nearby streamflow gauges

USGS streamgauges around Sweetwater Lake - Site 7 -- inflows here typically show up in storage 24-72 hours later.

Track Sweetwater Lake - Site 7 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.

FAQ

About Sweetwater Lake - Site 7

Where does the data for Sweetwater Lake - Site 7 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.

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