Middle Fork Of Anderson River - No. 11

Middle Fork Of Anderson River - No. 11 is an earth dam located in Perry County, Indiana, built in 1992. It carries a Low hazard potential classification and has a fair condition assessment.

About Middle Fork Of Anderson River - No. 11

The primary purpose of Middle Fork Of Anderson River - No. 11 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Middle Fork Of Anderson Conserv. Dist. (local government). It impounds the Unnamed Tributary Anderson River near Troy.

The dam stands 32 feet tall and stretches 500 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 154 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1992, the structure is 34 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. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 11/18/2015. That was over 10 years ago.

At 32 feet, this dam is taller than 76% of dams nationwide.

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Low HazardFair ConditionEmergency Action Plan: No

Location

StateIndiana
CountyPerry
Nearest CityTroy
River/StreamUnnamed Tributary Anderson River
Coordinates38.13300, -86.73003

Physical Characteristics

Dam TypeEarth
NID Height32 ft
Dam Height32 ft
Dam Length500 ft
Year Completed1992 (34 years old)

Storage & Hydraulics

NID Storage154 acre-ft
Max Storage154 acre-ft
Normal Storage7 acre-ft
Surface Area2 acres
Drainage Area0 sq mi
Max Discharge879 cfs
Spillway TypeNone

Ownership & Safety

PurposeFlood Risk Reduction
OwnerMIDDLE FORK OF ANDERSON CONSERV. DIST.
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentFair
Last Inspection11/18/2015
Emergency Action PlanNo

Identifiers

NID IDIN03917
Federal IDIN03917
More InfoState Dam Safety Program

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