NYC 9/11 Public Portal Document
REPORT OF ANALYSIS
Westchester County Department of Labs and Research 2 Dana Road Valhalla, New York
Agency: NYCDEP Bureau Water Sample NYC DEP
465 Columbus Ave. 19 WESTLAKE DRIVE
Valhalla, NY 10595 VALHALLA, N.Y.
Sample CROGH
Attention: Steve Schindler ID of Source:
Received EP Collection 11/12/2001 AT
Bottle c476,p741,736,731 ,q620,519,524 Submitted 11/13/2001 AT 2:31:00
Collected By: SCOTT Sample Type: POT_DW
Comment: PWS No.: Source Code: 000
Type Descriptor:
Sample chilled on arrival? : yes
Report
Sample No. AD27771
Method Test Description Results Units MDL Analyzed on Validator
524.2 0-xylene <MDL ug/L 0.5 11/15/2001 SV
524.2 P & M-xylene <MDL ug/L 0.5 11/15/2001 SV
524.2 P-isopropyltoluene <I\/IDL ug/L 0.5 11/15/2001 SV
524.2 SEC-butylbenzene <IVIDL ug/L 0.5 11/15/2001 SV
524.2 Styrene < MDL ug/L 0.5 11/15/2001 SV
524.2 TERT-butylbenzene <MDL ug/L 0.5 11/15/2001 SV
524.2 Tetrachloroethene < MDL ug/L 0.5 11/15/2001 SV
524.2 Toluene <MDL ug/L 0.5 11/15/2001 SV
524.2 trans-1,2-dichloroethene <MDL ug/L 0.5 11/15/2001 SV
524.2 trans-1,3-dichloropropene <MDL ug/L 0.5 11/15/2001 SV
524.2 Trichloroethene <MDL ug/L 0.5 11/15/2001 SV
524.2 Trichlorofluoromethane <MDL ug/L 0.5 11/15/2001 SV
524.2 Vinyl chloride <MDL ug/L 0.5 11/15/2001 SV
METHYLENE CHLORIDE IS PRESENT IN ONE VIAL AT 0.69 ug/L. IT WAS NOT CONFIRMED IN THE ANALYSIS
OF A SECOND VIAL, THEREFORE, IT WAS NOT REPORTED. THE PROBABLE CAUSE OF THE PRESENCE OF
METHYLENE CHLORIDE IS LAB CONTAMINATION.
Organic Chemicals - 525.2
2,4-Dinitrotoluene <MDL ug/L 2.0 11/24/2001 DLV
2,6-Dinitrotoluene < MDL ug/L 2.0 11/24/2001 DLV
4,4-DDE <MDL ug/L 0.80 11/24/2001 DLV
Acetochlor <MDL ug/L 2.0 11/24/2001 DLV
Alachlor <MDL ug/L 0.20 11/24/2001 DLV
Atrazine <MDL ug/L 0.20 11/24/2001 DLV
Approved Pam Dilsizian QA Officer Date Approved: 2/1/2002
Environmental Laboratories emailed Original 2/1/2002
NYS ELAP # 10108 Page 5 of 6
NYC-WTC_000070537
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