Ingram Pond Dam

Ingram Pond Dam is a gravity dam located in Sussex County, Delaware. It carries a High hazard potential classification and has a fair condition assessment.

About Ingram Pond Dam

The primary purpose of Ingram Pond Dam is fish and wildlife pond. The dam creates habitat for fish and wildlife, supporting local ecosystems and potentially serving conservation goals. The dam is owned by Deldot;dnrec Dfw (state). It impounds the Shoals Branch near Millsboro.

The dam stands 12 feet tall and stretches 560 feet across, creates a reservoir covering 62 acres, has a maximum storage capacity of 248 acre-feet, and collects water from a drainage area of 16 square miles.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 04/25/2024.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Delaware dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateDelaware
CountySussex
Nearest CityMillsboro
River/StreamShoals Branch
Coordinates38.58816, -75.32668

Physical Characteristics

Dam TypeGravity
NID Height12 ft
Dam Height12 ft
Dam Length560 ft

Storage & Hydraulics

NID Storage248 acre-ft
Max Storage248 acre-ft
Surface Area62 acres
Drainage Area16 sq mi
Max Discharge640 cfs
Spillway TypeControlled

Ownership & Safety

PurposeFish and Wildlife Pond
OwnerDELDOT;DNREC DFW
Owner TypeState
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection04/25/2024
Emergency Action PlanYes

Identifiers

NID IDDE00020
Federal IDDE00020
More InfoState Dam Safety Program

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