Dam Report

Chickasaw Lake Dam dam

Georgia, USA East Branch Barnett Creek Hazard Low
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Dam height
21ft
Hazard rating
Low
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Chickasaw Lake Dam -- None dam
Chickasaw Lake Dam None · East Branch Barnett Creek
About this dam

Chickasaw Lake Dam

Chickasaw Lake Dam in Pelham, Georgia, is a privately owned earth dam primarily used for recreation on the East Branch Barnett Creek. Completed in 1969, this dam stands at a height of 20.6 feet and has a maximum storage capacity of 941 acre-feet. With a normal storage capacity of 448 acre-feet and a surface area of 64 acres, Chickasaw Lake Dam provides a picturesque setting for outdoor enthusiasts in Mitchell County.

Despite being state-jurisdiction, Chickasaw Lake Dam is not regulated by the state and has a low hazard potential. The dam's condition has not been rated, but it undergoes inspections every 5 years, with the last one conducted in June 2018. While it lacks an Emergency Action Plan (EAP) and updated inundation maps, the risk assessment for Chickasaw Lake Dam categorizes it as having a moderate risk level. Overall, this dam serves as a vital recreational resource for the community while maintaining a moderate risk management approach.

Located within the Savannah District, Chickasaw Lake Dam's uncontrolled spillway and outlet gates add to its charm and functionality. With its serene surroundings and moderate risk level, this dam presents an inviting destination for water resource and climate enthusiasts seeking a tranquil outdoor experience in the heart of Mitchell County, Georgia.

StateNone
River / streamEast Branch Barnett Creek
NID IDGA01592
Owner typePrivate
Primary purposeRecreation
Dam typeEarth
Year built1969
Dam height21 ft
Dam length1,170 ft
Max storage941 AF
Normal storage448 AF
Surface area64.0 ac
Drainage area1,550.0 sq mi
Hazard potentialLow
ConditionNot Rated
Last inspectionWed, 13 Jun 2018 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 Chickasaw Lake Dam -- inflows here typically show up in storage 24-72 hours later.

Track Chickasaw 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 Chickasaw Lake Dam

Where does the data for Chickasaw 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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Other water bodies near here

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Premium feature

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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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