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 BROOKLYN
Distribution Laboratory
96-05 Horace Harding Ex.
Corona N.Y. 11368 Sample 27350
Dr. Ian Hurley ID of Source:
Received JC Collection 10/19/2001 AT
Bottle 369,9371,9396,9382,9369,9373,9 Submitted 10/20/2001 AT 9:07:00
Collected By: HART Sample Type: POT DW
Comment: PWS No.: Source Code;
Type Descriptor:
Sample chilled on arrival? : YES
Report
Sample No. AD25842
Method Test Description Results Units MDL Analyzed on Validator
Organics
Chlorine Pesticides - 508
4,4-DDE <MDL ug/L 0.080 10/30/2001 DLV
Aldrin < MDL ug/L 0.010 10/30/2001 DLV
Chlordane <MDL ug/L 0.40 10/30/2001 DLV
Dieldrin < MDL ug/L 0.016 10/30/2001 DLV
Endrin <MDL ug/L 0.020 10/30/2001 DLV
Heptachlor <MDL ug/L 0.020 10/30/2001 DLV
Heptachlor Epoxide < MDL ug/L 0.030 10/30/2001 DLV
Lindane <MDL ug/L 0.030 10/30/2001 DLV
Methoxychlor <MDL ug/L 0.039 10/30/2001 DLV
PCB's <MDL ug/L 0.20 10/30/2001 DLV
Propachlor <MDL ug/L 0.040 10/30/2001 DLV
Toxaphene <MDL ug/L 0.40 10/30/2001 DLV
The recovery for the Surrogate Standard in this sample was below its acceptance range. Recoveries for 2 of the 9
compounds in the LCS Standard were below their acceptance ranges.
Volatile Organic Compounds
524.2 *THM-Bromodichloromethane 4.0 ug/L .5 10/23/2001 SV
524.2 *THM-Bromoform < MDL ug/L 2.0 10/23/2001 SV
524.2 *THM-Chloroform 27 ug/L .5 10/23/2001 SV
524.2 *THM-Dibromochloromethane <MDL ug/L 2.0 10/23/2001 SV
524.2 1,1,1,2-tetrachloroethane < MDL ug/L .5 10/23/2001 SV
Approved Pam Dilsizian QA Officer Date Approved: 12/12/2001
Environmental Laboratories emailed Original 12/12/2001
NYS ELAP #10108 Page 3 of 7
NYC-WTC_000072733
OCR can misread numbers and units. Confirm readings against the page image before using them.