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Water quality summary for WTC sumping and dewatering

Machine-extracted title · confidence 95%

Summary table of MTBE levels in discharge water from the World Trade Center site covering dates from December 2001 to January 2002.

NYC-WTC_000182163
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Scanned page image, NYC-WTC_000182163
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NYC 9/11 Public Portal Document

BOVIS l®hD LEASE Z/19/02 World Trade Center - Sumping/Dewatering MTA Job #01-4906

Water Quality

MTBE Concentration Dewatering Sump Laboratory Date Of Sample Discharge (ppb) Discharge (ppb) Independent Testing Labs 12/13/01 7 65 12/17/01 9 97

12/24/01 21 109 12/31/01 18 200

STL Laboratories 1/9/02 19 94

1/11/02 11 25 1/14/02 12 99 1/18/02 8 91

1/21/02 9 88 1/25/02 8 100

1/28/02 15 140

2/1/02 41 170

2/4/01 56 150

2/8/02 7 120

2/11/02 11 25

STO® MV0IM3KV HOKaHlHMOK ogee zsg czs xvd vc:6o soos/ei/oo CITY_21MC100_001543819 NYC-WTC_000182163

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NYC-WTC_000182163Source: NYC Law Department, mirrored locally

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