Sa 3b S.r.

Sa 3b S.r. is an earth dam located in Hamilton County, Florida, built in 1968. It carries a Low hazard potential classification.

About Sa 3b S.r.

The primary purpose of Sa 3b S.r. 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 Suwanne River near White Springs.

The dam stands 30 feet tall and stretches 6,350 feet across, creates a reservoir covering 73 acres, has a maximum storage capacity of 2,000 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1968, the structure is well into its service life at over 50 years old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. An emergency action plan is in place for this dam. The most recent inspection on record was 12/23/1998. That was over 27 years ago.

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Low HazardNot Rated ConditionEmergency Action Plan: Yes

Location

StateFlorida
CountyHamilton
Nearest CityWhite Springs
River/StreamSuwanne River
Coordinates30.44640, -82.78560

Physical Characteristics

Dam TypeEarth
NID Height30 ft
Dam Height26 ft
Dam Length6,350 ft
Year Completed1968 (58 years old)

Storage & Hydraulics

NID Storage2,000 acre-ft
Max Storage2,000 acre-ft
Normal Storage1,500 acre-ft
Surface Area73 acres
Drainage Area0 sq mi
Max Discharge220 cfs
Spillway TypeControlled

Ownership & Safety

PurposeTailings
OwnerPCS PHOSPHATE
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection12/23/1998
Emergency Action PlanYes

Identifiers

NID IDFL10018
Federal IDFL10018
More InfoState Dam Safety Program

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