Sa 1 S.c.

Sa 1 S.c. is an earth dam located in Hamilton County, Florida. It carries a Significant hazard potential classification.

About Sa 1 S.c.

The primary purpose of Sa 1 S.c. is tailings. Tailings dams contain waste material from mining operations — typically a slurry of finely ground rock left over after valuable minerals have been extracted. These structures require ongoing monitoring because tailings can contain heavy metals and other contaminants. The dam is owned by Pcs Phosphate (private). It impounds the Swift Creek near Ellaville.

The dam stands 28 feet tall and stretches 19,500 feet across, creates a reservoir covering 577 acres, has a maximum storage capacity of 12,590 acre-feet, and collects water from a drainage area of 0 square miles.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. An emergency action plan is in place for this dam. The most recent inspection on record was 09/07/2005. That was over 20 years ago.

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Significant HazardNot Rated ConditionEmergency Action Plan: Yes

Location

StateFlorida
CountyHamilton
Nearest CityEllaville
River/StreamSwift Creek
Coordinates30.44164, -82.85814

Physical Characteristics

Dam TypeEarth
NID Height28 ft
Dam Height25 ft
Dam Length19,500 ft

Storage & Hydraulics

NID Storage12,590 acre-ft
Max Storage12,590 acre-ft
Normal Storage11,530 acre-ft
Surface Area577 acres
Drainage Area0 sq mi
Max Discharge220 cfs
Spillway TypeControlled

Ownership & Safety

PurposeTailings
OwnerPCS PHOSPHATE
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentNot Rated
Last Inspection09/07/2005
Emergency Action PlanYes

Identifiers

NID IDFL10012
Federal IDFL10012
More InfoState Dam Safety Program

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