Located in Ringwood Borough, New Jersey, Furnace Road Dam stands as a vital water resource structure along the Wanaque River.
Wind
Humidity
Built in 1928, this earth-type dam serves the primary purpose of water supply, with a storage capacity of 5,677 acre-feet and a surface area spanning 2,590 acres. Measuring 20 feet in height and 730 feet in length, Furnace Road Dam plays a crucial role in regulating water flow and ensuring a stable water supply for the surrounding area.
Under the jurisdiction of the New Jersey Department of Environmental Protection (NJDEP), Furnace Road Dam is subject to state regulations, permitting, inspection, and enforcement to maintain its structural integrity and operational efficiency. Despite its high hazard potential, the dam's condition assessment in October 2021 deemed it satisfactory, with a regular inspection frequency of every two years. With its location in a densely populated area, emergency action plans and risk management measures are essential to ensure the safety of downstream communities in the event of a potential failure.
As climate change continues to impact water resources and infrastructure, the maintenance and monitoring of structures like Furnace Road Dam are critical in safeguarding against potential risks and ensuring sustainable water management practices. With its historical significance and functional importance, Furnace Road Dam remains a key player in water supply operations and flood control efforts in Passaic County, New Jersey.
Year Completed |
1928 |
Dam Length |
730 |
Dam Height |
20 |
River Or Stream |
Wanaque River |
Primary Dam Type |
Earth |
Surface Area |
2590 |
Drainage Area |
90.4 |
Nid Storage |
5677 |
Hazard Potential |
High |
Nid Height |
20 |