Joppa Station East Ash Pond

Joppa Station East Ash Pond is a dam located in Massac County, Illinois. It carries a Significant hazard potential classification.

About Joppa Station East Ash Pond

Joppa Station East Ash Pond is a dam in Massac, Illinois. The dam is public utility-owned. It impounds the Trib Ohio River.

The dam stands 26 feet tall.

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. The most recent inspection on record was 10/08/2025.

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Significant HazardNot Available ConditionEmergency Action Plan: No

Location

StateIllinois
CountyMassac
River/StreamTrib Ohio River
Coordinates37.21028, -88.85199

Physical Characteristics

NID Height26 ft
Dam Height26 ft

Ownership & Safety

PurposeOther
Owner TypePublic Utility
Hazard ClassificationSignificant
Condition AssessmentNot Available
Last Inspection10/08/2025
Emergency Action PlanNo

Identifiers

NID IDIL50714
Federal IDIL50714
More InfoState Dam Safety Program

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