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1289795 
Journal Article 
Transport of ammonium perfluorooctanoate in environmental media near a fluoropolymer manufacturing facility 
Davis, KL; Aucoin, MD; Larsen, BS; Kaiser, MA; Hartten, AS 
2007 
Yes 
Chemosphere
ISSN: 0045-6535
EISSN: 1879-1298 
67 
10 
2011-2019 
English 
In order to understand better the pathways for transport of ammonium perfluorooctanoate (APFO) from a point source, a focused investigation of environmental media (water and soil) near a fluoropolymer manufacturing facility (Site) was undertaken. Methods were developed and validated at 2 microg kg(-1) [the limit of quantitation (LOQ)] in soil, and at 50 ng l(-1) in water. Environmental media were sampled from a public water supply well field located north of the Site, across a river. The data suggest that APFO air emissions from the Site are transported to the well field, deposited onto the soil, and then migrate downward with precipitation into the underlying aquifer.