EPA ADDS RARITAN BAY SITE TO
NATION'S SUPERFUND LIST
Community Update
November 2009
THE U.S. ENVIRONMENTAL
PROTECTION AGENCY HAS
PLACED THE RARITAN BAY
SLAG SITE ON THE SUPERFUND
NATIONAL PRIORITIES LIST,
QUESTIONS? Please Contact
Community Involvement
Coordinator
Pat Seppi
212-637-3679
seppi. pat@cpa.tiov
Remedial Project Manager
Tanya Mitchell
212-637-4362
mitchcll.tanya@cpa.gov
On-Scene Coordinator
Andrew Confortini
732-906-6827
confortini.andrevv@epa.gov
Visit EPA's Web site at:
w\vw,epa,tiov/rcnion02/superiund
DEFINITIONS:
Removal Program - responsible for a
short-term action taken to address a
release or threat of release of a hazard-
ous substance.
Remedial Program - responsible for an
in-depth study to determine the nature
and extent of contamination and what
actions need to be taken.
The U.S. Environmental Protection Agency (EPA) has placed the
Raritan Bay Slag site (site) located in Sayreville and Old Bridge
Township, N'.J., on the Superfund National Priorities List (NFL).
The listing enables EPA to continue a rigorous and extensive in-
vestigation into the extent of the contamination and the most effec-
tive way to deal with it. The site was proposed for NPL. listing on
April 8, 2009, at which point a 60-day public comment period be-
gan. A 60-day extension to the comment period was granted and
EPA accepted comments on the proposed listing until August 17,
12009.
SAMPLING EFFORTS
EPA's Removal Program collected samples at the site in Septem-
ber 2008. Analytical results indicated that significantly elevated
levels of lead and other heavy metals were present in the soils,
beach sand, and sediment in around both the seawall in Laurence
Harbor and the western jetty at the Cheesequake Creek Inlet, Lead
was also identified on the first beach between the western end of
the seawall and the first jetty in Old Bridge Waterfront Park.
Based on the results of the sampling, the New Jersey Department
of Health and Senior Services in conjunction with the Agency for
Toxic Substances and Disease Registry', determined thai portions
of the Raritan Bay Slag site posed a Public Health Hazard and rec-
ommended restricted access to the seawall and a beach in Laurence
Harbor. In response to that recommendation, EPA's Removal Pro-
gram erected public warning sings in both English and Spanish in
the areas of concern, warning of the thre.it posed by elevated levels
of lead. Additionally, security fencing was installed to restrict ac-
cess.
During the month of July 2009. EPA and its contractor completed
an additional soil and sediment sampling event. The sampling in-
volved the collection of LI67 samples from 357 individual loca-
tions along the Old Bridge and Sayreville waterfront. At each sam-
pling location, the objective was to obtain samples from three dis-
crete depths: 0-6", 0-12" and 12-24". The results identified that
elevated concentrations of lead exist immediately adjacent to the
Old Bridge seawall and west of the Cheesequake Creek jetty.
Overall, the concentrations of heavy metals decrease with depth.
The results are being evaluated by the EPA Remedial Program and!

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EPA risk assessors.
To date, EPA's efforts at the Raritan Bay Slag site, including the sampling as well as the fencing and
signage, has been done under EPA's Removal Program. The Removal Program handles short-term ac-
tions to address a release or threat of release of a hazardous substance that may present an imminent and/
or substantial danger to the public health or welfare, or the environment. If you have any questions
about the work of the Removal Program, you may contact either Pat Seppi, EPA's Community Involve-
ment Coordinator or Andrew Confortini, EPA's On-Scene Coordinator. Their contact information is
available in the shaded box on the front of this update.
Now that the Raritan Bay Slag site has been placed on the NPL, most of the work done at the site will
transition over to EPA's Remedial Program. The Remedial Program will perform an in-depth study de-
signed to gather data needed to determine the nature and extent of contamination at a Superfund site;
establish site cleanup criteria; identify preliminary alternatives for remedial action, and support technical
and cost analyses of alternatives in an effort to determine what actions, if any, need to be taken to clean
up the site. For additional information about the Remedial Program, please contact either Pat Seppi
(information on front of update) or EPA's Project Manager, Tanya Mitchell, whose contact information
is available in the shaded box on the front of this update.
HISTORY/BACKGROUND INFO:
The Raritan Bay Slag site is located in the Laurence Harbor section of Old Bridge and in Sayreville
along the Raritan Bay. The overall site spans approximately 1.3 miles in length and consists of the wa-
terfront area between Margaret's Creek and the area just beyond the western jetty at the Cheesequake
Creek Inlet. The portion of the site that is in Laurence Harbor is part of what is now called Old Bridge
Waterfront Park. Lead slag, reportedly in the form of blast furnace pot bottoms, was deposited along die
beachfront in the late 1960s and early 1970s. The other portion of the site that is in Sayreville is located
on, and adjacent to, the western jetty at the Cheesequake Creek Inlet. The slag on the jetty is similar in
appearance to that which is present on the seawall. Crushed battery casings are also evident on the jetty.
The Raritan Bay Slag site is part of a larger effort which includes the area around Margaret's Creek, an
area in which the NJDEP discovered lead-contaminated material.
US EPA Region 2 has designated an Ombudsman as a point-of-contact for community concerns and
questions about the federal Superfund program in New York, New Jersey, Puerto Rico and the US Vir-
gin Islands. To support this effort, the Agency has established a 24-hour, toll-free number that the pub-
lic can call to request information, express their concerns or register complaints about Superfund. The
ombudsman for EPA's Region 2 office is:
George H. Zachos
US EPA, Region 2
2890 Woodbridge Avenue, MS-211
Edison, New Jersey
(732)321-6621

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