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Chemical Weapons Resurface in Atlantic Fishing Operations

3/7/2026, 11:02:53 PM

Overview of the Issue

Between 2016 and 2023, commercial fishing crews off the coast of New Jersey have encountered dangerous chemical warfare munitions (CWMs) that were disposed of in the Atlantic Ocean until 1970. An estimated 17,000 tons of unspent chemical weapons from World War I and II were dumped in this area, and their remnants continue to pose significant risks to fishing operations and public health.

Recent Incidents

According to a report published in the Morbidity and Mortality Weekly Report by health officials from New Jersey and the Centers for Disease Control and Prevention, there have been at least three documented incidents involving the dredging of CWMs. These incidents resulted in exposure to mustard agent, a chemical that can cause severe blistering burns. One crew member required emergency treatment for respiratory distress and second-degree burns, while another suffered injuries severe enough to necessitate hospitalization, skin grafting, and physical therapy.

The first incident occurred in 2016 off Atlantic City, where a crew dredging for clams inadvertently brought a munition onboard. After noticing the object, a crew member discarded it overboard but later developed serious burns. The report highlights that a delay in reporting the incident allowed contaminated clams to enter production, resulting in a recall of 192 cases of clam chowder and the destruction of 704 cases of clams.

Historical Context

The disposal of chemical weapons in the Atlantic Ocean has a long history, with the U.S. government ceasing this practice in 1970. However, the locations of these disposed munitions are largely unknown due to ocean drift, storms, and the activities of offshore industries. This uncertainty raises ongoing concerns about the safety of marine environments and the health of those who work in them.

Criticism & Opposition

Critics have raised alarms over the lack of adequate monitoring and communication regarding the risks posed by these chemical munitions. Fishermen have reported encountering munitions that emit a garlic-like odor, which may indicate the presence of chemical agents. The repeated incidents suggest systemic issues in managing the legacy of chemical weapon disposal and ensuring the safety of commercial fishing operations.

Official Statements & Responses

Health officials have emphasized the ongoing risks associated with recovered CWMs, stating, “Recovered CWMs continue to pose worker and food safety risks.” They advocate for improved safety measures and communication protocols to protect both workers and consumers from the dangers posed by these hazardous materials.

What's Next

As incidents involving CWMs continue to surface, there is an urgent need for enhanced monitoring and regulatory measures to address the safety of commercial fishing operations in affected areas. Ongoing investigations and public health assessments will be crucial in mitigating the risks associated with these historical chemical weapons.