FLUORIDE ACTION NETWORK
PESTICIDE PROJECT

Return to FAN's Pesticide Homepage

Return to PFOA Class Action Suit

Return to Newspaper articles and Documents related to this Class Action

C8 or C-8: PFOA is perfluorooctanoic acid and is sometimes called C8. It is a man-made chemical and does not occur naturally in the environment. The "PFOA" acronym is used to indicate not only perfluorooctanoic acid itself, but also its principal salts.
The PFOA derivative of greatest concern and most wide spread use is the ammonium salt (
Ammonium perfluorooctanoate) commonly known as C8, C-8, or APFO and the chemical of concern in the Class Action suit in Ohio.

Ammonium perfluorooctanoate (APFO or C8)
CAS No. 3825-26-1. Molecular formula:

Perfluorooctanoic acid (PFOA or C8)
CAS No: 335-67-1
. Molecular formula:

The DuPont site where APFO is used as a reaction aid is the Washington Works (Route 892, Washington, West Virginia 26181) located along the Ohio River approximately seven miles southwest of Parkersburg, West Virginia.

The Little Hocking Water Association well field is located in Ohio on the north side of the Ohio River immediately across from the Washington Works facility. Consumers of this drinking water have brought a Class Action suit against the Association and DuPont for the contamination of their drinking water with DuPont's APFO, which residents and media refer to as C8.

PFOA is used as a processing aid in the manufacture of fluoropolymers to produce hundreds of items such as non-stick surfaces on cookware (TEFLON), protective finishes on carpets (SCOTCHGUARD, STAINMASTER), clothing (GORE-TEX), and the weather-resistant barrier sheeting used on homes under the exterior siding (TYVEK).



http://www1.dupont.com/NASApp/dupontglobal/corp/index.jsp?page=/content/US/en_US/news/releases/2004/nr08_12_04a.html

August 12, 2004

Press Release: DuPont

DuPont Responds to EPA Complaint on Alleged PFOA Reporting Violations

Company Reaffirms It Complied With All Laws, Continues to Support EPA Review Process

WILMINGTON, Del., Aug. 12 /PRNewswire-FirstCall/ -- DuPont (NYSE: DD - News) today reaffirmed that it fully and promptly reported to the U.S. Environmental Protection Agency (EPA) all appropriate information regarding PFOA, an essential processing aid used to make fluoropolymers.

"Our company has been and will continue to be forthright in providing information to the EPA that goes beyond compliance and, at the same time, helps the agency's efforts to improve its understanding of PFOA," said DuPont General Counsel Stacey J. Mobley.

DuPont reiterated that it is fully supportive of EPA's review of PFOA that began in April 2003 and is providing industry leadership as part of the process. The company recognizes that there are questions about the persistence of PFOA and, as a result, has developed and implemented both state-of-the-art manufacturing technology in Fayetteville, N.C., and emissions control technology in Parkersburg, W.Va., that have reduced PFOA emissions by as much as 99 percent. DuPont is sharing the emissions control technology broadly with other companies to reduce PFOA emissions on a global basis.

The company draws a clear distinction between resolution of the reporting issues raised in the complaint and the continuing effort by EPA to gain a better understanding of the potential risks associated with exposure to PFOA.

The company said that it has complied with the requirements and regulatory guidelines established under the Toxic Substances Control Act (TSCA) and the Resource Conservation Recovery Act (RCRA). "Our response today to the agency is thorough and complete - we are confident that we have met all reporting obligations," said Mobley.

DuPont responded today to the three specific counts in the EPA complaint summarized as follows:

Count 1 - EPA contends that a blood monitoring data point recorded in 1981 was reportable under TSCA and should have been available to the agency. DuPont said that this single data point, showing a trace presence of PFOA, does not associate PFOA with any risk to human health, and does not by definition meet the "substantial risk" threshold that would require reporting under the TSCA statute.

"Scientific evidence confirms that the trace amount of PFOA found in this one data point would pose no risk to human health," said Mobley. "In the absence of substantial risk of harm, the information is simply not required to be reported."

Count 2 - EPA contends that DuPont was required under regulations to report instances where water sampling data exceeded the company's voluntary community exposure guidelines for water. DuPont contends that its guideline, set in 1992 in the absence of any EPA regulation, was not created to measure risk, but is a tool that the company uses to guide its decisions for process engineering and environmental controls.

"This claim is particularly perplexing to our company," Mobley said. "It is difficult to understand how the agency can claim we committed a reporting violation based on a voluntary DuPont guideline that is almost 150 times more protective than EPA's safety guidance for drinking water - a standard adopted in 2002 by EPA Regions III and V."

Count 3 - EPA contends that DuPont failed to provide toxicological information under RCRA reporting requirements in the late 1990s. DuPont contends that the information in dispute was not a toxicological study and that it fully complied with EPA's request.

"We provided the agency with the results of 22 toxicology studies, including studies of acute, chronic, developmental, genetic, and aquatic toxicity," said Mobley. "We responded completely and accurately to EPA's request, providing all relevant information."

In April of last year EPA said that it "does not believe there is any reason for consumers to stop using any consumer or industrial-related products" because of questions about PFOA. DuPont agrees fully with EPA's position and remains confident that PFOA is safe.

"We have and will continue to manage PFOA safely," said Mobley. "We expect to resolve the issues raised in the EPA complaint and will remain committed to supporting the agency in its review of the compound."

DuPont is a science company. Founded in 1802, DuPont puts science to work by creating sustainable solutions essential to a better, safer, healthier life for people everywhere. Operating in more than 70 countries, DuPont offers a wide range of innovative products and services for markets including agriculture, nutrition, electronics, communications, safety and protection, home and construction, transportation and apparel.

DuPont's complete response to the EPA complaint is available at the link below:
http://www1.dupont.com/dupontglobal/corp/documents/US/en_US/news/releases/pdf/answer_and_request_for_hearing.pdf


Also see DuPont's News and Media site on PFOA at
http://www1.dupont.com/NASApp/dupontglobal/corp/index.jsp?page=/news/position/pfoac8.html