Trap Pond Dam

Trap Pond Dam is a gravity dam located in Sussex County, Delaware, built in 1938. It carries a High hazard potential classification and has a fair condition assessment.

About Trap Pond Dam

The primary purpose of Trap Pond Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Deldot;dnrec Dpr (state). It impounds the Hitch Pond Branch near Lake Pines.

The dam stands 14 feet tall and stretches 1,040 feet across, creates a reservoir covering 93 acres, has a maximum storage capacity of 942 acre-feet, and collects water from a drainage area of 15 square miles. Completed in 1938, the structure is well-established, with more than 75 years of service.

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 04/11/2024.

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 CityLake Pines
River/StreamHitch Pond Branch
Coordinates38.52784, -75.48244

Physical Characteristics

Dam TypeGravity
NID Height14 ft
Dam Height14 ft
Dam Length1,040 ft
Year Completed1938 (88 years old)

Storage & Hydraulics

NID Storage942 acre-ft
Max Storage942 acre-ft
Normal Storage347 acre-ft
Surface Area93 acres
Drainage Area15 sq mi
Max Discharge1,779 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerDELDOT;DNREC DPR
Owner TypeState
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection04/11/2024
Emergency Action PlanYes

Identifiers

NID IDDE00017
Federal IDDE00017
More InfoState Dam Safety Program

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