NYC 9/11 Public Portal Document
REPORT OF ANALYSIS
Westchester County Department of Labs and Research 2 Dana Road Valhalla, New York
Agency: New York City DEP DWQC Sample HILLVIEW
Distribution Laboratory
96-05 Horace Harding Ex.
Corona N.Y. 11368 Sample 3
Dr. Ian Hurley ID of Source:
Received LK Collection 10/11/2001 AT
Bottle c9176,q9930,53,8738,p301,382,2 Submitted 10/11/2001 AT
Collected By: TIGLAO/MOHAN Sample Type: POT_DW
Comment: PWS No.: Source Code:
Type Descriptor:
Sample chilled on arrival? : YES
Report
Sample No. AD24872
Method Test Description Results Units MDL Analyzed on Validator
2,6-Dinitrotoiuene <MDL ug/L 2.0 10/23/2001 DLV
4,4-DDE <MDL ug/L 0.80 10/23/2001 DLV
Acetochlor < MDL ug/L 2.0 10/23/2001 DLV
Alachlor < MDL ug/L 0.20 10/23/2001 DLV
Atrazine <MDL ug/L 0.10 10/23/2001 DLV
Benzo(a)pyrene < MDL ug/L 0.20 10/23/2001 DLV
bis(2-Ethylhexyl)adipate < MDL ug/L 0.60 10/23/2001 DLV
bis(2-Ethylhexyl)phthalate 1.2 ug/L 0.60 10/23/2001 DLV
Butachlor <MDL ug/L 0.40 10/23/2001 DLV
EPTC < MDL ug/L 1.0 10/23/2001 DLV
Hexachlorobenzene < MDL ug/L 0.10 10/23/2001 DLV
Hexachlorocyclopentadiene < MDL ug/L 0.10 10/23/2001 DLV
Metolachlor <MDL ug/L 0.75 10/23/2001 DLV
Metribuzin < MDL ug/L 0.15 10/23/2001 DLV
Molinate < MDL ug/L 0.90 10/23/2001 DLV
Simazine <MDL ug/L 0.40 10/23/2001 DLV
Terbacil < MDL ug/L 2.0 10/23/2001 DLV
Recoveries for 7 of the 18 compounds in the MDL Standard were outside of their acceptance ranges, with no
recovery for Benzo(a)pyrene, probably due to contamination showing in its chromatographic region. Recoveries for
6 of the 18 compounds in the LCS Standard were outside of their acceptance ranges. Recoveries for 2 of the 18
compounds in the Spiked Sample and Spiked Duplicate Sample were outside of their acceptance ranges. The EPA
508 analysis was cancelled due to poor Surrogate Standard recovery for the 508 test. However results indicate that
no 508 target analytes are present.
Approved Pam Dilsizian QA Officer Date Approved: 12/24/2001
Environmental Laboratories emailed Original 12/24/2001
NYS ELAP # 10108 Page 6 of 7
NYC-WTC_000027736
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