NYC-WTC_000208629

NYC 9/11 Public Portal Document

5

SEVERN TRENT lABORATORIES, BMC. PRELIMINARY DATA SUMMARY

The results shown below may still require additional laboratory review and are subject to change. Actions taken based on these results are the responsibility of the data user.

/ STL Edison PAGE 1 Lot ♦: G2F2S0234 V J 51^ New York Dace Reported; 7/12/02 Project Number; X739 REPORTING analytical PARAMETER RESULT LIMIT ONIIS METHOD

Client Sample ID: X739-358355 Semple #: DOI □ate Sampled: 06/24/02 09:30 Date Received: 06/26/02 Matrix: WATER

Dioxins/Furans, HRGC/HRMS Reviewed 2,3,7,3-TCDD ND 1.1 pg/X- BPA-5 1613B 1,2,3,7,B"PsCDD ND 2.1 . pg/i EPA-5 1613B l,2,3,4,7,B-HsCDD ND 2,6 pg/i 5PA-5 1613B l,2,3,G,7,B-HxCDD ND 1.9 pg/L EPA-5 1613B 1,2,3,7,8,9-«xCDD ND 1.8 pg/i EPA-5 iei3B 1,2,3,4,6,7,9-HpCnD ND 3.3 pg/L era-5 1613B OCDD ND 14 pg/i EPA-5 1613B 2,3,7,6“TCDF ND 0-71 pg/i EPA-5 1613S 1,2,3,7,e~PeCDF ND 2.5 pg/L EPA-5 1613B 2,3,4,7,S-PeCDF ND 2-1 pg/i EPA-5 16133 1,2,3,4,7,8--HxCDF ND 2.8 pg/i EPA-5 16133 1,2,3,5,7,g^HxCDF ND 2.0 pg/i> EPA-5 15133 2,3,4,S,7,8-HxCVF MD 2.4 pg/L EPA-5 16X3B l,2,3,7,2>9~3xCDF ND 2.8 pg/i EPA-5 1613B l,2,3,4,6,7,B-HpCDF ND 2-4 pg/L EPA-5 16133 1,2,3,4,7,8,9-HpCDF ND 2.5 pg/i EPA-5 1613B OCDP ND 4.4 pg/L EPA-5 1613B

FSi MVnTHRWV Hn^lH.T.TTHnW 0S6S iS9 Vi6 XVd 05 = 60 5005/'6T/Z,0

CITY_21MC100_003262733

NYC-WTC_000208629