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Water analysis report, Sep-Oct 2001

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Laboratory report of chemical analysis results for special water samples collected in September and October 2001.

NYC-WTC_000025890–000025973

Folder label: “22542 - 22558

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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 MN-SPECIAL SAMPLES ° Distribution Laboratory 96-05 Horace Harding Ex. Corona N.Y. 11368 Sample SITE 35550 Dr. Ian Hurley ID of Source: Received MO Collection 09/15/01 AT 9:35:00 Bottle 28070/35550 Submitted 09/16/01 AT 8:31:00 Collected By: VM/AS Sample Type: POT_DW Comment: submitted in non-laboratory container PWS No.: Source Code: Type Descriptor: Chilled on arrival?: YES Report

Sample No. AD22547 Method Test Description Results Units MDL Analyzed on Validator Toxaphene <MDL ug/L 0.40 09/17/01 DLV Volatile Organic Compounds 524.2 *THM-Bromodichloromethane 4.2 ug/L .5 09/17/01 SV 524.2 *THM-Bromoform <MDL ug/L 2.0 09/17/01 SV 524.2 *THM-Chloroform 29 ug/L .5 09/17/01 SV 524.2 *THM-Dibromochloromethane <MDL ug/L 2.0 09/17/01 SV 524.2 1,1,1,2-tetrachloroethane <MDL ug/L .5 09/17/01 SV 524.2 1,1,1- trichloroethane <MDL ug/L .5 09/17/01 SV

413 824.2 1,1,2,2-tetrachloroethane 1,1,2-trichloroethane 1,1-dichloroethane <MDL <MDL <MDL ug/L ug/L ug/L .5 .5 .5 09/17/01 09/17/01 09/17/01 SV SV SV 524.2 1,1-Dichloroethene <MDL ug/L .5 09/17/01 SV 524.2 1,1 -dichloropropene <MDL ug/L .5 09/17/01 SV 524.2 1,2,3-trichIoro benzene <MDL ug/L .5 09/17/01 SV 524.2 1,2,3-trichloropropane <MDL ug/L .5 09/17/01 SV 524.2 1,2,4-trichlorobenzene <MDL ug/L .5 09/17/01 SV 524.2 1,2,4-trimethylbenzene <MDL ug/L .5 09/17/01 SV 524.2 1,2-dichlorobenzene <MDL ug/L .5 09/17/01 SV 524.2 1,2-dichIoroethane <MDL ug/L .5 09/17/01 SV 524.2 1,2-dichloropropane <MDL ug/L .5 09/17/01 SV 524.2 1,3,5-trimethylbenzene <MDL ug/L .5 09/17/01 SV

Approved Donna Popp Chief of Env. Lab Services Date Approved: 10/09/01

Environmental Laboratories Copy 10/09/01

NYS ELAP # 10108 Page 4 of8

NYC-WTC_000025916

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NYC-WTC_000025875 · Box DEP Box 19

Document tracking sample transfer and custody for environmental testing at the Westchester County Department of Labs & Research.

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