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ATSDR Press Room

CDC/ATSDR invites the public to learn about PFAS exposure assessment in New Castle County, DE

New Castle County, New Castle, Delaware

Tuesday, August 6, 2019

The Centers for Disease Control and Prevention (CDC) and the Agency for Toxic Substances and Disease Registry (ATSDR) announced today the initiation of an exposure assessment near the New Castle Air National Guard Base site in New Castle, New Castle County, Delaware. The purpose of the exposure assessment is to provide information to the community members about the levels of per- and polyfluoroalkyl substances (PFAS) in their bodies and provide information about exposures in the broader community.

CDC/ATSDR invites residents of the greater New Castle area to attend an information session. Scientists will provide information about ATSDR, the PFAS exposure assessment, the participant recruitment process, and upcoming PFAS testing to be conducted.

CDC/ATSDR encourages people with disabilities to attend these meetings. If you need special accommodations, please contact Ana Pomales by email ( or phone (215-834-2554) at least a week prior to the meeting.

For members of the media, a media availability session will be held from 4:30 p.m.– 5:00 p.m. at the New Castle Historical Society. 

August 26, 2019  
5:30 p.m.–8:00 p.m.
Presentation will start at 6:00 p.m.

New Castle Historical Society
30 Market Street
New Castle, DE 19720

PFAS are man-made chemicals that have been used in industry and consumer products since the 1950s. They have been used in non-stick cookware; water-repellent clothing; stain-resistant fabrics and carpets; some cosmetics; some firefighting foams; and products that resist grease, water, and oil. Scientists are still learning about the health effects of exposure to PFAS. Some studies have shown that PFAS exposure may affect growth, learning, and behavior of infants and older children; lower a woman’s chance of getting pregnant; interfere with the body’s natural hormones; increase cholesterol levels; affect the immune system; and increase the risk of cancer.

The primary goal of the exposure assessment is to provide information about levels of PFAS in their bodies to the community members served by the Artesian Water and Municipal Service Commission (MSC) drinking water supply systems. The results of these exposure assessments will help individual participants and their communities better understand their exposure to PFAS and provide information that the communities can use to reduce PFAS exposure.

For more information about the PFAS Exposure Assessment, visit: For more information about PFAS and available resources, visit: or call 1-800-CDC-INFO (232-4636).


ATSDR, a federal public health agency of the U.S. Department of Health and Human Services, evaluates the potential for adverse human health effects of exposure to hazardous substances in the environment.

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Related News Releases For New Castle County, New Castle, Delaware


Metachem Final Health Assessment in Delaware
Release Date: Wednesday, October 8, 2003
A final public health assessment on contamination associated with the Metachem site in Newcastle, Del., has been issued by ATSDR. The agency has categorized the Metachem site as no health hazard to residents.

Metachem Superfund site public availability session in New Castle, Del
Release Date: Wednesday, April 23, 2003
Community members are invited to meet with ATSDR representatives about the agency's work and their health concerns related to the Metachem Products Superfund site at a May 1 public availability session in New Castle, Del. The public comment period for this site's public health assessment is being extended through May 16.

ATSDR Releases Initial Public Health Assessment on Metachem Products LLC Site for Public Review and Comment
Release Date: Friday, January 3, 2003
ATSDR's initial public health assessment on the Metachem Products LLC site, in New Castle, Delaware, concludes that the site currently poses no apparent public health hazard. The document is now availabe at several local repositories. ATSDR is accepting public comments through January 31, 2003.

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