Dam Report

Whittington Lake Dam dam

Georgia, USA No Name Hazard Low
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Dam height
16ft
Hazard rating
Low
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Whittington Lake Dam -- None dam
Whittington Lake Dam None · No Name
About this dam

Whittington Lake Dam

Whittington Lake Dam, located in Tift County, Georgia, was completed in 1978 and serves primarily for irrigation purposes. This private-owned earth dam stands at a height of 16.4 feet, with a hydraulic height of 18 feet, and a length of 1630 feet. It has a storage capacity of 324 acre-feet, providing water for an irrigation area of 360 acres. The dam has a low hazard potential and a moderate risk assessment rating.

Despite not being regulated by the state, Whittington Lake Dam undergoes regular inspections, with the last one conducted in November 2011. The dam's spillway is uncontrolled, with outlet gates also listed as uncontrolled. Although the condition assessment is not rated, the overall risk management measures for the dam are considered moderate. It is situated along the NO NAME river/stream and falls under the jurisdiction of the Jacksonville District of the US Army Corps of Engineers. Water resource and climate enthusiasts will find this dam an interesting case study in private dam ownership and management for irrigation purposes in Georgia.

StateNone
River / streamNo Name
NID IDGA03667
Owner typePrivate
Primary purposeIrrigation
Dam typeEarth
Year built1978
Dam height16 ft
Dam length1,630 ft
Max storage324 AF
Normal storage225 AF
Surface area30.0 ac
Drainage area360.0 sq mi
Hazard potentialLow
ConditionNot Rated
Last inspectionTue, 01 Nov 2011 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 Whittington Lake Dam -- inflows here typically show up in storage 24-72 hours later.

Track Whittington 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.

FAQ

About Whittington Lake Dam

Where does the data for Whittington 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.

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