Paradise Diversion Dam

Paradise Diversion Dam is a concrete dam located in Blaine County, Montana, built in 1905. It carries a Low hazard potential classification.

About Paradise Diversion Dam

The primary purpose of Paradise Diversion Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Bureau Of Reclamation (federal). It impounds the Milk River near Dodson.

The dam stands 21 feet tall and stretches 570 feet across, has a maximum storage capacity of 185 acre-feet, and collects water from a drainage area of 5,960 square miles. Completed in 1905, the structure is over a century 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 09/22/2022.

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Low HazardNot Available ConditionEmergency Action Plan: Not Required

Location

StateMontana
CountyBlaine
Nearest CityDodson
River/StreamMilk River
Coordinates48.56620, -109.19020

Physical Characteristics

Dam TypeConcrete
NID Height21 ft
Dam Height21 ft
Dam Length570 ft
Year Completed1905 (121 years old)

Storage & Hydraulics

NID Storage185 acre-ft
Max Storage185 acre-ft
Normal Storage150 acre-ft
Drainage Area5,960 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerBUREAU OF RECLAMATION
Owner TypeFederal
Hazard ClassificationLow
Condition AssessmentNot Available
Last Inspection09/22/2022
Emergency Action PlanNot Required

Identifiers

NID IDMT00586
Federal IDMT00586
More InfoState Dam Safety Program

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