Browse Dams

830 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 830 dams from the NID database. Each record includes dam name, location, physical dimensions, hazard potential classification, condition assessment, purpose, owner information, and emergency action plan status. Use the filters below to search by state, hazard level, condition, or keyword.

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Name State County Height (ft) Hazard Condition Year Purpose
Timber Lakes Dam New Jersey Gloucester 8 Low Satisfactory — Recreation
New Jersey No Name # 109 Dam New Jersey Monmouth 8 Low Satisfactory 1950 Recreation
Cozy Lake Dam New Jersey Morris 8 Low Satisfactory 1924 Recreation
Burnham Park Lower Dam New Jersey Morris 8 Significant Poor — Recreation
Off'S Pond Dam New Jersey Atlantic 8 Significant Poor — Other
New Jersey No Name # 23 Dam New Jersey Ocean 8 Low — — Irrigation
Bosco School Dam New Jersey Bergen 8 Significant Satisfactory — Flood Risk Reduction
Roosevelt Park Dam New Jersey Middlesex 8 Significant Satisfactory — Recreation
Cedar Lake Dam New Jersey Atlantic 8 Low — — Recreation
Memorial Park Pond Dam New Jersey Somerset 8 High Poor — Recreation
Sunset Lake Dam New Jersey Morris 8 High Poor 1914 Recreation
Kenilworth #2 (Flamingo Road) Dam New Jersey Burlington 8 Low Poor — Recreation
Upper Mount Glen Lake Dam New Jersey Passaic 8 High Poor 1927 Recreation
Lower Crandon Lake Dam New Jersey Sussex 8 Low Poor — Recreation
Wagush Levee Dam New Jersey Burlington 8 High Fair — Recreation
Cedar Pond Dam New Jersey Passaic 8 Low Poor 1920 Water Supply
Fayson Lakes (South) Dam New Jersey Morris 8 Significant Satisfactory 1938 Recreation
Barry Lakes #1 Dam New Jersey Sussex 8 Low Fair 1955 Recreation
New Jersey No Name # 101 Dam New Jersey Ocean 8 Low Poor — Recreation
Derrygally Pond Dam New Jersey Morris 8 Significant Satisfactory — Recreation
Island Farm Weir Dam New Jersey Somerset 8 Low Satisfactory — Water Supply
New Jersey No Name # 8 Dam New Jersey Burlington 8 Low Satisfactory — Irrigation
Bubbling Springs Lower Pond Dam New Jersey Passaic 8 Significant Poor — Recreation
Lake Parsippany West Dike #1 New Jersey Morris 8 High Satisfactory 1933 Recreation
Sunset Lake Dam New Jersey Gloucester 8 Significant Satisfactory 1950 Recreation
Bottom'S Lake Dam New Jersey Camden 8 Significant Poor 1938 Water Supply
Clinton Mills Dike New Jersey Hunterdon 8 Significant Satisfactory — Flood Risk Reduction
Mcafee Glenwood Road Dam No. 1 New Jersey Sussex 8 Significant Satisfactory 2000 Flood Risk Reduction
Brindle Lake Dam New Jersey Ocean 8 Low Not Available — Recreation
Willow Pond Dam New Jersey Burlington 8 Low Not Available 1968 Recreation
Beaver Lake Dam New Jersey Camden 7 Low Poor — Recreation
Campgaw Mountain Lake Dam New Jersey Bergen 7 Significant Satisfactory — Recreation
Saipe Lake Dam New Jersey Burlington 7 Significant Satisfactory — Recreation
Route 88 Dam New Jersey Ocean 7 Significant Fair — Recreation
Camp Haluwasa Upper Dam New Jersey Camden 7 Low — 1954 Recreation
Tarkiln Pond Dam New Jersey Cape May 7 Significant Satisfactory — Recreation
Meisle (Nummy) Lake Dam New Jersey Cape May 7 Low — — Recreation
Ludlam Pond Dam New Jersey Cape May 7 Significant Poor — Recreation
New Market Pond Dam New Jersey Middlesex 7 Significant Satisfactory 1830 Recreation
Wildwood Lake Dam New Jersey Sussex 7 Low — — Recreation
New Jersey No Name # 56 Dam New Jersey Morris 7 Low Satisfactory 1960 Flood Risk Reduction
Moss Mill Lake Dam New Jersey Atlantic 7 Low — 1939 Recreation
Village Dock Lake Dam New Jersey Gloucester 7 Low Poor — Recreation
Helmetta Dam New Jersey Middlesex 7 Significant Satisfactory — Recreation
Blue Heron Lake Dam New Jersey Sussex 7 Low — — Recreation
Lake Garrison Dam New Jersey Gloucester 7 Significant Poor 1924 Recreation
Evans Pond Dam New Jersey Camden 7 Significant Poor 1913 Recreation
Lake Horicon Dam New Jersey Ocean 7 Low — 1942 Recreation
Upper Twin Lakes Dam New Jersey Passaic 7 Low Poor — Recreation
Valle Estate At Chatham Dam New Jersey Morris 7 Significant Satisfactory — Recreation

Frequently Asked Questions

Hazard potential is based on the consequences of dam failure, not the condition of the dam. High hazard means loss of human life is probable. Significant means economic and environmental losses are expected but no probable loss of life. Low means minimal losses are expected. The classification considers downstream population, infrastructure, and environmental resources.

Condition ratings reflect the physical state of the dam based on periodic inspections. Satisfactory means no deficiencies found. Fair means minor issues exist but no immediate action needed. Poor means safety deficiencies require remedial action. Unsatisfactory means the dam is unsafe and immediate corrective action is required.

Yes. Use the search field above to find dams by name. You can also combine the search with state, hazard, and condition filters to narrow your results. Each dam record links to a detail page with complete information.