D.o.e. Savannah River Steel Creek Dam

D.o.e. Savannah River Steel Creek Dam is an earth dam located in Barnwell County, South Carolina, built in 1986. It carries a High hazard potential classification.

Hazard potentialHighFailure would probably cost lives
ConditionNot assessed
Emergency action planOn file
Last inspection07/20/2005
Height77 ft
Built198640 years ago

Dam profile

NID height · 77 ft
77 FT TEN-STORY BUILDINGMEDIAN U.S. DAM · 24 FT

77 ft tall and 4,027 ft long, taller than 97% of U.S. dams with a recorded height. Height is drawn to scale against a ten-story building, about 100 ft; the profile is a generic embankment section and the water level is illustrative.

About D.o.e. Savannah River Steel Creek Dam

D.o.e. Savannah River Steel Creek Dam is a dam in Barnwell, South Carolina. The dam is owned by Doe Savannah River (federal). It impounds the Steel Cr-tr.

The dam stands 77 feet tall and stretches 4,027 feet across, creates a reservoir covering 1,034 acres, has a maximum storage capacity of 39,616 acre-feet, and collects water from a drainage area of 9 square miles. Completed in 1986, the structure is 40 years old.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. An emergency action plan is in place for this dam. The most recent inspection on record was 07/20/2005. That was 21 years ago — unusually long for a high-hazard dam, which typically requires more frequent inspections.

At 77 feet, this dam is taller than 97% of all dams in the United States.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The South Carolina dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

Location

StateSouth Carolina
CountyBarnwell
River/StreamSteel Cr-tr
Coordinates33.16000, -81.63220

Physical Characteristics

Dam TypeEarth
NID Height77 ft
Dam Height77 ft
Dam Length4,027 ft
Year Completed1986 (40 years old)

Storage & Hydraulics

NID Storage39,616 acre-ft
Max Storage39,616 acre-ft
Normal Storage25,347 acre-ft
Surface Area1,034 acres
Drainage Area9 sq mi
Max Discharge1,066 cfs
Spillway TypeNone

Ownership & Safety

PurposeOther
OwnerDoe Savannah River
Owner TypeFederal
Hazard ClassificationHigh
Condition AssessmentNot assessed
Last Inspection07/20/2005
Emergency Action PlanYes

Identifiers

NID IDSC83403
Federal IDSC83403
More InfoState Dam Safety Program