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Water quality log, WTC sumping/dewatering, Dec 2001-July 2002
Machine-extracted title · confidence 95%Summary table of water quality monitoring data for MTBE levels at the World Trade Center sumping and dewatering site from December 2001 through July 2002.
NYC-WTC_000186488–000186489Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
BOVIS LEND LEASE 7I31Q2 World Trade Center - Sumping/Dewatering MTA Job #01-4906 Water Quality MTBE Concentration
West St Greenwich St. Dewatering Sump Dewatering Laboratory Date Of Sample Discharge (ppb) Discharge (ppb) (ppb)
STL Laboratories 4/10/02 2.2 8.4 4/15/02 2.3 15 4/22/02 2.0 32 4/29/02 1.5 250 0.2 u
5/6/02 1.3 140 5/13/02 1.2 85 2.0 5/22/02 2.1 49 5/28/02 34 0.3 u 6/3/02 19 6/10/02 35 0.3 u 6/17/02 43 6/18/02 2.7
6/24/02 2.4 49 0.3 u
u = undetected
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NYC-WTC_000186489
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NYC-WTC_000186489Source: NYC Law Department, mirrored locally
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