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 WEST LAKE DRIVE
Valhalla. NY 10595 VALHALLA, N.Y.
Sample CROGH
Attention: Steve Schindler ID of Source:
Received KM Collection 10/21/2001 AT
Bottle c380.p9419,9417,9430,q9615,23 Submitted 10/22/2001 AT 1:06:00
Collected By: SCOTT Sample Type: POT_DW
Comment: PWS No.: Source Code: 000
Type Descriptor:
Sample chilled on arrival? ; YES
Report
Sample No. AD25946
Method Test Description Results Units MDL Analyzed on Validator
524.2 0-xylene < MDL ug/L .5 10/24/2001 SV
524.2 P & M-xylene < MDL ug/L .5 10/24/2001 SV
524.2 P-isopropyltoluene < MDL ug/L .5 10/24/2001 SV
524.2 SEC-butylbenzene < MDL ug/L .5 10/24/2001 SV
524.2 Styrene <MDL ug/L .5 10/24/2001 SV
524.2 TERT-butyl benzene <MDL ug/L .5 10/24/2001 SV
524.2 Tetrachloroethene <MDL ug/L .5 10/24/2001 SV
524.2 Toluene <MDL ug/L .5 10/24/2001 SV
524.2 trans-1,2-dichloroethene < MDL ug/L .5 10/24/2001 SV
524.2 trans-1.3-dichloropropene < MDL ug/L .5 10/24/2001 SV
524.2 Trichloroethene < MDL ug/L .5 10/24/2001 SV
524.2 Trichlorofluoromethane <MDL ug/L .5 10/24/2001 SV
524.2 Vinyl chloride < MDL ug/L .5 10/24/2001 SV
The recovery of surrogate 1,2-dichloroethane-D4 is 8% above the UCL.
The recovery of hexachlorobutadiene in the CCV is 3% below the LCL
Organic Chemicals - 525.2
2,4-Dinitrotoluene < MDL ug/L 2.0 11/1/2001 DLV
2,6-Dinitrotoluene < MDL ug/L 2.0 11/1/2001 DLV
4,4-DDE <MDL ug/L 0.80 11/1/2001 DLV
Acetochlor <MDL ug/L 2.0 11/1/2001 DLV
Alachlor < MDL ug/L 0.20 11/1/2001 DLV
Atrazine <MDL ug/L 0.20 11/1/2001 DLV
Approved Pam Dilsizian QA Officer Date Approved: 12/17/2001
Environmental Laboratories emailed Original 12/17/2001
NYS ELAP #10108 Page 5 of 6
NYC-WTC_000072834
OCR can misread numbers and units. Confirm readings against the page image before using them.