S1 Dam is a dam located in Harrison County, Texas. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planOn file
Last inspectionNot reported
Height37 ft

Dam profile

NID height · 37 ft
37 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

37 ft tall and 1,450 ft long, taller than 83% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About S1 Dam

S1 Dam is a dam in Harrison, Texas. The dam is owned by Southwestern Electric Power Company;the Sabine Mining Company (private).

The dam stands 37 feet tall and stretches 1,450 feet across, and has a maximum storage capacity of 281 acre-feet.

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.

At 37 feet, this dam is taller than 83% of dams nationwide.

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

Location

StateTexas
CountyHarrison
Coordinates32.41121, -94.38893

Physical Characteristics

NID Height37 ft
Dam Height37 ft
Dam Length1,450 ft

Storage & Hydraulics

NID Storage281 acre-ft
Max Storage281 acre-ft
Max Discharge3,077 cfs
Spillway TypeUncontrolled

Ownership & Safety

OwnerSouthwestern Electric Power Company;the Sabine Mining Company
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanYes

Identifiers

NID IDTX07349
Federal IDTX07349
More InfoState Dam Safety Program