Dam Report

Sallacoa Creek Watershed Str # 48 dam

Georgia, USA Pinhook Creek Hazard Low
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Dam height
67ft
Hazard rating
Low
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Sallacoa Creek Watershed Str # 48 -- None dam
Sallacoa Creek Watershed Str # 48 None · Pinhook Creek
About this dam

Sallacoa Creek Watershed Str # 48

The Sallacoa Creek Watershed Str # 48 is a state-owned earth dam located in Pickens, Georgia, near the city of Bobo Environs. Built in 1969 by the Natural Resources Conservation Service, this dam serves the primary purpose of flood risk reduction along Pinhook Creek. With a height of 67 feet and a length of 510 feet, the Sallacoa Creek Watershed Str # 48 has a storage capacity of 1350 acre-feet and covers a surface area of 6 acres.

Despite being classified as having a low hazard potential, the Sallacoa Creek Watershed Str # 48 is considered to have moderate risk due to its condition assessment being not rated. The dam has not been inspected since June 2016, with an inspection frequency of 5 years. The dam's emergency action plan status, risk management measures, and inundation maps are also not reported. With a risk assessment rating of 3 out of 5, it is important for water resource and climate enthusiasts to monitor the maintenance and safety of this vital flood control structure to prevent potential risks to the surrounding area.

Located within the Nashville District of the US Army Corps of Engineers, the Sallacoa Creek Watershed Str # 48 plays a crucial role in managing the water flow and protecting the downstream areas from flooding. With its uncontrolled spillway and outlet gates, this dam requires regular monitoring and maintenance to ensure its continued effectiveness in flood risk reduction. Understanding the importance of this structure in the overall water management system of the region is essential for stakeholders and enthusiasts interested in sustainable water resource management and climate resilience.

StateNone
River / streamPinhook Creek
NID IDGA00704
Owner typeState
Primary purposeFlood Risk Reduction
Dam typeEarth
Year built1969
Dam height67 ft
Dam length510 ft
Max storage1,350 AF
Normal storage57 AF
Surface area6.0 ac
Drainage area1,740.0 sq mi
Hazard potentialLow
ConditionNot Rated
Last inspectionTue, 21 Jun 2016 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 Sallacoa Creek Watershed Str # 48 -- inflows here typically show up in storage 24-72 hours later.

Track Sallacoa Creek Watershed Str # 48 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 Sallacoa Creek Watershed Str # 48

Where does the data for Sallacoa Creek Watershed Str # 48 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.