Dam Report

Ellis Wise Dam dam

Alabama, USA Tr Tight Eye Creek Hazard Low
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Tonight low
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Dam height
27ft
Hazard rating
Low
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Ellis Wise Dam -- None dam
Ellis Wise Dam None · Tr Tight Eye Creek
About this dam

Ellis Wise Dam

Ellis Wise Dam, located in Samson, Alabama, serves multiple purposes including fire protection, stock, small fish pond, fish and wildlife pond, and recreation. Constructed in 1970 by the USDA NRCS, this earth dam stands at a height of 27 feet and spans 425 feet in length. The dam has a storage capacity of 85 acre-feet, with a normal storage level of 42 acre-feet.

The primary purpose of Ellis Wise Dam is to support fish and wildlife in the area, making it a vital resource for conservation efforts in Coffee County, Alabama. The dam is classified as low hazard potential and has a moderate risk assessment rating. While the dam has not been inspected recently, it is designed to handle a maximum discharge of 1303 cubic feet per second through an uncontrolled spillway with a width of 100 feet.

Despite its low hazard potential, Ellis Wise Dam remains an important structure for the local community, providing essential water resources for both wildlife and recreational activities. As a private-owned dam, it stands as a testament to the collaborative efforts between private landowners and government agencies in preserving and managing water resources in the region.

StateNone
River / streamTr Tight Eye Creek
NID IDAL00297
Owner typePrivate
Primary purposeFish And Wildlife Pond
Dam typeEarth
Year built1970
Dam height27 ft
Dam length425 ft
Max storage85 AF
Normal storage42 AF
Drainage area0.7 sq mi
Hazard potentialLow
ConditionNot Rated

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 Ellis Wise Dam -- inflows here typically show up in storage 24-72 hours later.

Track Ellis Wise Dam in the Snoflo app

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FAQ

About Ellis Wise Dam

Where does the data for Ellis Wise 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.

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Manage alerts in the Snoflo app

Custom alerts are configured in the iOS app -- favorite this dam, set a threshold, and you'll get a push the moment conditions cross.

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