Dam Report

Shiloh Lake Dam dam

Georgia, USA Unknown Hazard Low
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Dam height
13ft
Hazard rating
Low
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Shiloh Lake Dam -- None dam
Shiloh Lake Dam None · Unknown
About this dam

Shiloh Lake Dam

Shiloh Lake Dam, located in Hahira, Georgia, is a privately-owned structure primarily used for recreation purposes. Built in 1980 by the Soil Conservation Service (SCS), this earth dam stands at a height of 12.6 feet and has a hydraulic height of 11.7 feet. With a storage capacity of 309 acre-feet and a surface area of 40 acres, Shiloh Lake Dam serves as a popular spot for outdoor enthusiasts to enjoy water-based activities.

Despite being unregulated by the state, Shiloh Lake Dam has a low hazard potential and is classified as having a moderate risk level. The dam's condition assessment is currently listed as "Not Rated," with the last inspection conducted in April 2014. While it lacks an Emergency Action Plan (EAP) and up-to-date risk management measures, the structure poses minimal danger to surrounding areas. As part of the Jacksonville District in the US Army Corps of Engineers, Shiloh Lake Dam continues to provide a safe and enjoyable environment for visitors seeking recreational opportunities in the heart of Lowndes County.

With its picturesque surroundings and ample storage capacity, Shiloh Lake Dam remains a valuable resource for the local community and a haven for water resource and climate enthusiasts. Despite its private ownership and limited governmental oversight, this earth dam stands as a testament to effective design and construction by the SCS. As visitors explore the waters of Shiloh Lake, they can appreciate the balance between recreational enjoyment and environmental stewardship that this dam represents in the Georgia landscape.

StateNone
River / streamUnknown
NID IDGA04856
Owner typePrivate
Primary purposeRecreation
Dam typeEarth
Year built1980
Dam height13 ft
Dam length705 ft
Max storage309 AF
Normal storage174 AF
Surface area40.0 ac
Drainage area2,300.0 sq mi
Hazard potentialLow
ConditionNot Rated
Last inspectionWed, 16 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 Shiloh Lake Dam -- inflows here typically show up in storage 24-72 hours later.

Track Shiloh 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 Shiloh Lake Dam

Where does the data for Shiloh 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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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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