Grazing Antelope

Grazing Antelope is an earth dam located in Wheatland County, Montana, built in 1978. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height10 ft
Built197848 years ago

Dam profile

NID height · 10 ft
10 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

10 ft tall and 400 ft long. 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 Grazing Antelope

The primary purpose of Grazing Antelope is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Charlotte & Bill Miller (private). It impounds the Tr-antelope Creek near Hedgesville.

The dam stands 10 feet tall and stretches 400 feet across, has a maximum storage capacity of 64 acre-feet, and collects water from a drainage area of 43 square miles. Completed in 1978, the structure is 48 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.

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

Location

StateMontana
CountyWheatland
Nearest CityHedgesville
River/StreamTr-antelope Creek
Coordinates46.55180, -109.76660

Physical Characteristics

Dam TypeEarth
NID Height10 ft
Dam Height10 ft
Dam Length400 ft
Year Completed1978 (48 years old)

Storage & Hydraulics

NID Storage64 acre-ft
Max Storage64 acre-ft
Normal Storage14 acre-ft
Drainage Area43 sq mi
Max Discharge250 cfs

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerCharlotte & Bill Miller
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDMT03281
Federal IDMT03281
More InfoState Dam Safety Program