NYC 9/11 Public Portal Document
SEVERN TRENT LABORATORIES, INC.
PRELIMINARY DATA SUMMARY
The results shown below may still retjuire additional laboratory review and are subject to
change. Actions taken baaed on these results are the responsibility of the data user.
STL Edison PAGE 2
Lot 4: C23240264 New York Date Reported: 5/31/02
Project Number: WeSD
REPORTING ANALYTICAL
PASAMETHR RESULT LIMIT UNITS MeTHOD
Client Saii^tle ID; H680-351809
Sample It i 002 Date Sampled; 05/22/02 12;30 Data Racctvad: 03/24/02 Mattijc; NRTER
Dioxifts/Furans, HRGC/IIRMS In Review
l,2,3,4,6,7,e-HpCDF ND 3.1 pg/L EPA-5 16133
l,2,3,4,7,a,9-HpCDF NO 3.6 pg/i EPA-5 16133
OCDF ND 4.6 pg/L EPA-5 1613B
J EslIfiatKl fesUL Remit It leu Uun th* reporting IhnlL
900/E00@ NvoiasHV HONHaiaaoK 0S6E 429 E46 XVd SE-ST ZOOS/TT/90
CITY_21MC100_003140519
NYC-WTC_000182139
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