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 QUEENS
Distribution Laboratory
96-05 Horace Harding Ex.
Corona N.Y. 11368 Sample 44550
Dr. Ian Hurley ID of Source:
Received EP Collection 10/31/2001 AT 8:37:00
Bottle C9801 ,Q458,436,433,P475,525,5 Submitted 11/1/2001 AT 11:27:00
Collected By: KAUZI Sample Type: POT_DW
Comment: PWS No.: Source Code:
Type Descriptor:
Sample chilled on arrival? : YES
Report
Sample No. AD26832
Method Test Description Results Units MDL Analyzed on Validator
Organics
Chlorine Pesticides - 508
4,4-DDE <MDL ug/L 0.080 11/7/2001 DLV
Aldrin <MDL ug/L 0.010 11/7/2001 DLV
Chlordane <I\/IDL ug/L 0.40 11/7/2001 DLV
Dieldrin <MDL ug/L 0.016 11/7/2001 DLV
Endrin <MDL ug/L 0.020 11/7/2001 DLV
Heptachlor <MDL ug/L 0.020 11/7/2001 DLV
Heptachlor Epoxide <MDL ug/L 0.030 11/7/2001 DLV
Lindane <MDL ug/L 0.030 11/7/2001 DLV
Methoxychlor <MDL ug/L 0.039 11/7/2001 DLV
PCB's <MDL ug/L 0.20 11/7/2001 DLV
Propachlor <MDL ug/L 0.040 11/7/2001 DLV
Toxaphene <MDL ug/L 0.40 11/7/2001 DLV
Recoveries for 9 of the 10 compounds in the LCS Standard were below their acceptance ranges.
Volatile Organic Compounds
524.2 ‘THM-Bromodichloromethane 3.7 ug/L 0.5 11/8/2001 SV
524.2 *THM-Bromoform <MDL ug/L 2.0 11/8/2001 SV
524.2 ‘THM-Chloroform 24 ug/L 0.5 11/8/2001 SV
524.2 *THM-Dibromochloromethane <MDL ug/L 2.0 11/8/2001 SV
524.2 1,1,1,2-tetrachloroethane <MDL ug/L 0.5 11/8/2001 SV
524.2 1,1,1- trichloroethane <I\/IDL ug/L 0.5 11/8/2001 SV
Approved Pam Dilsizian QA Officer Date Approved: 1/4/2002
Environmental Laboratories emailed Original 1/4/2002
NYS ELAP # 10108 Page 3 of 7
NYC-WTC_000071134
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