Blacks Pond Dam

Blacks Pond Dam is an earth dam located in Rosebud County, Montana, built in 1960. It carries a Low hazard potential classification.

About Blacks Pond Dam

The primary purpose of Blacks Pond Dam 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 Usda Fs (federal). It impounds the Odell Cr near Ashland, Mt.

The dam stands 26 feet tall and stretches 460 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 74 acre-feet, and collects water from a drainage area of 8 square miles. Completed in 1960, 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. The most recent inspection on record was 06/14/2016.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyRosebud
Nearest CityAshland, Mt
River/StreamOdell Cr
Coordinates45.34881, -106.28566

Physical Characteristics

Dam TypeEarth
NID Height26 ft
Dam Height26 ft
Dam Length460 ft
Year Completed1960 (66 years old)

Storage & Hydraulics

NID Storage74 acre-ft
Max Storage74 acre-ft
Normal Storage59 acre-ft
Surface Area5 acres
Drainage Area8 sq mi
Max Discharge740 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerUSDA FS
Owner TypeFederal
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection06/14/2016
Emergency Action PlanNot Required

Identifiers

NID IDMT03999
Federal IDMT03999
More InfoState Dam Safety Program

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