Elk Creek Dam No. 9

Elk Creek Dam No. 9 is an earth dam located in Washington County, Indiana, built in 1962. It carries a Significant hazard potential classification and has a fair condition assessment.

About Elk Creek Dam No. 9

The primary purpose of Elk Creek Dam No. 9 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 Elk Creek Conservancy District (local government). It impounds the Elk Creek near Pumpkin Center.

The dam stands 48 feet tall and stretches 975 feet across, creates a reservoir covering 48 acres, has a maximum storage capacity of 1,182 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1962, the structure is well into its service life at over 50 years old.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in 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 01/15/2019.

At 48 feet, this dam is taller than 92% of dams nationwide.

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Significant HazardFair ConditionEmergency Action Plan: No

Location

StateIndiana
CountyWashington
Nearest CityPumpkin Center
River/StreamElk Creek
Coordinates38.65066, -85.94609

Physical Characteristics

Dam TypeEarth
NID Height48 ft
Dam Height43 ft
Dam Length975 ft
Year Completed1962 (64 years old)

Storage & Hydraulics

NID Storage1,182 acre-ft
Max Storage1,182 acre-ft
Normal Storage519 acre-ft
Surface Area48 acres
Drainage Area2 sq mi
Max Discharge6,304 cfs
Spillway TypeNone

Ownership & Safety

PurposeFlood Risk Reduction
OwnerELK CREEK CONSERVANCY DISTRICT
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection01/15/2019
Emergency Action PlanNo

Identifiers

NID IDIN00074
Federal IDIN00074
More InfoState Dam Safety Program

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