Environmental health assessment report, 1 Liberty Plaza, Oct 2001

NYC 9/11 Public Portal Document

BROOKFIELD Fax:212-417-7194 Oct 22 2001 13:26 P.06 808 038 2838; Oct.22O1 1:01PM; Page 819 Sen'r BY: Hilimann Environmental;

Project No.- Y13300 t3roskfi td Fiaeaeial Properties N3•7466 Oclober;22,2OO1 monitored etc) and the painting of several auufaces. In addition. floor 6 has not been done at the time of sampling. Data for volatile organics due to fictive work being collected on provided is direct reading instrumentation. Additional samples will be levels of the elevated area October 22, 2001 to confirm return to normal background and the 6's' floor. locations as part Coiwrehensive water sampling was conlacted throughout building of Ithe clearance sampling. 1This sampling was conducted on October 19, 2001. Metals, Leglonella Bacteria, Total 3amplos won collected for Priority Pollutant Cyanide, Catlform Bacteria, Volatile orpinc Compounds and random sampling for tanks, hot Nitrate, Nitrite, Suttate and pH. Samples were collected from the house whiter heaters, supply water main, and random water source locations throughout the building, such as bathroom algid sinks. Water sampling results are summarized pantry

below in Table 2.7.

HO euvitoa en l Cam, LLC

NYC-WTC 000124236