Lake Owassa Dam

Lake Owassa Dam is an earth dam located in Sussex County, New Jersey. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height10 ft

Dam profile

NID height · 10 ft
10 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

10 ft tall and 280 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Lake Owassa Dam

The primary purpose of Lake Owassa Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Mabel A. Miller (private). It impounds the Paulinskill River-tr.

The dam stands 10 feet tall and stretches 280 feet across, creates a reservoir covering 250 acres, has a storage capacity of 1,000 acre-feet, and collects water from a drainage area of 3 square miles.

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.

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

Location

StateNew Jersey
CountySussex
River/StreamPaulinskill River-tr
Coordinates41.14102, -74.81918

Physical Characteristics

Dam TypeEarth
NID Height10 ft
Dam Height10 ft
Dam Length280 ft

Storage & Hydraulics

NID Storage1,000 acre-ft
Normal Storage1,000 acre-ft
Surface Area250 acres
Drainage Area3 sq mi

Ownership & Safety

PurposeRecreation
OwnerMabel A. Miller
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDNJ00462
Federal IDNJ00462
More InfoState Dam Safety Program