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Final Natural Resource Damage Assessment Plan for Diamond Alkali Site in New Jersey Released

A person in a hard hat looking across a river at an industrial shoreline.
In 2013, the Environmental Protection Agency completed the removal of 40,000 cubic yards of contaminated sediment from the river adjacent to the former Diamond Alkali facility at 80 and 120 Lister Avenue in Newark. Image credit: NOAA.

FEB.10, 2020 — NOAA and the U.S. Fish and Wildlife Service have released a final Natural Resource Damage Assessment Plan for the Diamond Alkali Superfund Site. The site, centered in Newark, New Jersey, includes the Lower Passaic River, Newark Bay, and other areas. The Diamond Alkali Superfund site has a long history of pollution.

Toxic substances including dioxin from Agent Orange production, metals, polychlorinated biphenyls (PCBs), and other contaminants were released into the environment through industrial practices beginning in the 1940s. Contaminants are found in such high concentrations that the State of New Jersey bans eating fish or shellfish caught in the Lower Passaic River. 

Understanding the impacts of hazardous waste pollution is the first step towards restoring natural resources and associated services. The agencies will begin working on plans to study specific injuries to natural resources, such as fish and waterfowl, and related losses in recreation. 

press release from the U.S. Fish and Wildlife Service is available online. 

Please contact with any questions. 

Learn more about the Diamond Alkali Site on the Damage Assessment, Remediation, and Restoration Program website.

Last updated Tuesday, November 8, 2022 1:41pm PST