New Jersey Dams

830 dams tracked by the National Inventory of Dams

Total Dams

830

High Hazard

232

28%

Poor / Unsatisfactory

233

Average Age

95 yrs

Hazard Classification

High232 (28.0%)
Significant332 (40.0%)
Low266 (32.0%)

Condition Assessment

Satisfactory373 (44.9%)
Fair112 (13.5%)
Poor / Unsatisfactory233 (28.1%)
Not Rated112 (13.5%)

Federal

21

State

126

Local

287

Private

393

All Dams in New Jersey

Showing 76100 of 266

Dam NameHeight (ft)YearHazardCondition
Oliphants Mill Lake Dam

Burlington County

11LowSatisfactory
Old Forge Lake Dam

Burlington County

12LowSatisfactory
Oakford Lake Dam

Ocean County

81929LowFair
Nj No Name No. 118 Dam

Salem County

8LowNot Rated
Nishisakawick Creek Dam

Hunterdon County

231930LowFair
New Jersey No Name # 9 Dam

Salem County

12LowNot Rated
New Jersey No Name # 8 Dam

Burlington County

8LowSatisfactory
New Jersey No Name # 88 Dam

Burlington County

20LowNot Rated
New Jersey No Name # 87 Dam

Burlington County

15LowNot Rated
New Jersey No Name # 85 Dam

Burlington County

151950LowNot Rated
New Jersey No Name # 84 Dam

Burlington County

15LowSatisfactory
New Jersey No Name # 82 Dam

Monmouth County

10LowNot Rated
New Jersey No Name # 71 Dam

Morris County

121901LowFair
New Jersey No Name # 64 Dam

Sussex County

13LowNot Rated
New Jersey No Name # 58 Dam

Sussex County

18LowNot Rated
New Jersey No Name # 57 Dam

Monmouth County

17LowPoor
New Jersey No Name # 56 Dam

Morris County

71960LowSatisfactory
New Jersey No Name # 50 Dam

Warren County

30LowNot Rated
New Jersey No Name # 3 Dam

Gloucester County

25LowNot Rated
New Jersey No Name # 23 Dam

Ocean County

8LowNot Rated
New Jersey No Name # 21 Dam

Camden County

71940LowPoor
New Jersey No Name # 17 Dam

Burlington County

10LowNot Rated
New Jersey No Name # 15 Dam

Sussex County

141955LowNot Rated
New Jersey No Name # 14 Dam

Sussex County

25LowNot Rated
New Jersey No Name # 110 Dam

Monmouth County

12LowNot Rated
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Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.