Etowah River Ws Str # 24 dam
Etowah River Ws Str # 24
Etowah River WS Str # 24, also known as Overstreet Lake, is a state-owned dam located in Dawsonville, Georgia. Constructed in 1962 by the Natural Resources Conservation Service, this Earth-type dam serves the primary purpose of flood risk reduction along Pigeon Creek. With a dam height of 32 feet and a storage capacity of 239 acre-feet, the structure spans 438 feet in length and covers a surface area of 6 acres.
Although deemed to have a low hazard potential and a moderate risk assessment rating, Etowah River WS Str # 24 has not been rated for its condition assessment. The last inspection took place in March 2016, with an inspection frequency of every 5 years. The dam features an uncontrolled spillway and outlet gates, with no state regulation or permitting required. Despite its age, the dam remains a key component in managing flood risk in the region and ensuring the safety of nearby communities.
Enthusiasts of water resources and climate will find Etowah River WS Str # 24 an intriguing subject, given its historical significance in flood risk reduction efforts and its location within the picturesque landscape of Dawsonville, Georgia. With its unique design and purpose, this state-owned dam stands as a testament to the importance of sustainable water management practices in the face of changing climate conditions.
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.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
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.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Etowah River Ws Str # 24 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Amicalola Creek Near Dawsonville | 72 cfs | → |
| Etowah River At Ga 9 | 109 cfs | → |
| Chestatee River Near Dahlonega | 135 cfs | → |
| Fausett Creek Near Talking Rock | 0 cfs | → |
| Toccoa River Near Dial | 230 cfs | → |
| Cartecay River Near Ellijay | 129 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Etowah River Ws Str # 24.
Boat launches
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Campgrounds
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Fishing spots
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River runs
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About Etowah River Ws Str # 24
Where does the data for Etowah River Ws Str # 24 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 below 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.
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.