By Andrew B. Robins, Esq.
The United States Environmental Protection Agency (“EPA”) released the long awaited Record of Decision (“ROD”) for the lower 8.3 miles of the Lower Passaic River, which outlines EPA’s proposed $1.38 billion remedy. Potentially Responsible Parties (“PRPs”) should note that the proposed remedy only tackles the contamination in one of the four operable units of the Diamond Alkali Superfund Site, which includes 17-miles of the Lower Passaic River.
Sediment Mega Sites
EPA has recently shifted its focus away from traditional single site Superfund Sites and towards contaminated waterways. “Sediment mega sites” like Portland Harbor, the Hudson River, Gowanus Canal, and the Fox River are the most challenging and expensive to remediate, the largest in areal extent, and some of the most complex to investigate. As a result, costs to remediate these sites can easily exceed $1 billion.
Like many of the contaminated waterways, the Passaic River’s sediments are comprised of a chemical soup of hazardous substances, including dioxin, PCBs, mercury, pesticides (including DDT) and heavy metals, which are the result of generations of industrial operations along the waterways. The remedy set forth in the ROD is intended to be the final action for the sediments in the lower 8.3 miles and an interim action for the water column in this section of the river. In the interim, EPA and some of the PRPs continue to evaluate the contamination in the sediments in the upper 9 miles, the water column of the entire 17 miles of the river and the entire Newark Bay Study Area. The remedies for these operable units have yet to be developed and the total costs are unknown at this time.
EPA’s Remedy
Key elements of the EPA cleanup plan include:
- Bank to bank dredging of approximately 3.5 million cubic yards of sediments;
- Installing an engineered cap over the river bottom for the entire 8.3 miles;
- Long-term monitoring and maintenance of the engineered cap;
- Transporting the dredged materials to be dewatered, treated and disposed; and
- Long-term monitoring of fish, crabs and sediment.
Notice Letters
In addition to issuing the ROD, EPA issued “Notices of Potential Responsibility” to numerous parties, which informed them of their potential liability for costs associated with contamination in the lower 8.3 miles of the Passaic River. It appears EPA is deviating from the traditional Superfund operating procedures in enforcing the ROD in which it would have issued “Special Notice Letters” to some or all of the PRPs inviting them to perform or fund the proposed remedy. This departure is largely attributed to the complexity of sediment mega sites.
Parties who did not receive Notices of Potential Responsibility, but may still have liabilities associated with the Passaic River, may still see litigation. The recipients of the notices are diligently working to identify other parties they feel should help shoulder the burden of funding the remedy. In the past, claims have been brought against entities that owned or operated sites where hazardous substances were released and migrated to the Passaic River.
Also, although New Jersey settled its natural resource damages (“NRDs”), federal NRD claims have yet to be resolved.
We will continue to observe this cleanup, as well as other sediment mega sites, and share lessons learned in future posts. Contact Sills Cummis & Gross P.C. to evaluate the scope of your potential liability if you believe you or your organization may have exposure.