DEQ-CFW_00059887

DEQ-CFW 00059887

DUPONT COMPANY - FAYETTEVILLE WORKS
SEDIMENT BASIN ANALYSIS
Final
Lab Sample
Basin
MDL
Client Sample ID
Analyte
Result
ID
Sample No.
OWL)(µg/L)
Perfluorooctanoic
280-1771-1
FAY-E-NRWSB-01
1
acid
<0.014
0.0028
(PFOA)
Perfluorooctanoic
280-1771-7
FAY-E-NRWSB-02
2
acid
0.016
0.0026
(PFOA)
Perfluorooctanoic
280-1771-8
FAY-E-NRWSB-03
3
acid
0.016
0.0027
(PFOA)
Perfluorooctanoic
280-1771-6
FAY-E-NRWSB-04
4
acid
0.014
0.0026
(PFOA)
Perfluorooctanoic
280-1771-4
FAY-E-NRWSB-05
5
acid
<0.014
0.0027
(PFOA)
Perfluorooctanoic
280-1771-2
FAY-E-NRWSB-06
6
acid
0.016
0.0027
(PFOA)
Perfluorooctanoic
280-1771-3
FAY-E-NRWSB-07
7
acid
0.017
0.0027
(PFOA)
Perfluorooctanoic
280-1771-9
FAY-K-EQBLK
Blank
acid
ND
0.0024
(PFOA)
Note: Results are from analyzing the sediment samples using the Synthetic Precipitation Leaching Procedure
(EPA SW-846 Method 1312) —'
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DEQ-CFW 00059888