NYC-WTC_000203385

NYC 9/11 Public Portal Document

J Prepared Exclusively For: PEDNEAULTASSOCrATES, INC. NYC DEPT ENV PROTECTION /6iSNiNTHAt'EmE, BOX205. BOHEMIA, N.Y. H7I6

96-05 HORACE HARDING EXP. LAB NUMBER: 01100462 ELMHURST' , NY 11373-0000 PROJECT ID : WTC 7 - PIT SAMPLING (718)595-6291 CASE#01H10241382 DATE RECEIVED RELEASE DATE REPORT DATE 10/24/01 11/13/01 11/13/01 COLLECT DATE: SAMPLE ID#; MATRIX: SAMPLE ORIGIN:

01100462-002 NON-POTABLE WATER WEST PIT 10/24/01

PARAMETER METHOD RESULT UNITS Antimony (Sb) EPA 200.7 0.13 mg/L Mercury (Hg) EPA 245.1 A <0.01 mg/L Zinc (Zn) EPA 200.7 7.02 mg/L Aluminum (Al) EPA 200.7 4.24 mg/L Arsenic (As) EPA 200.7 0.06 mg/L Barium (Ba) EPA 200.7 13.3 mg/L Beryllium (Be) EPA 200.7 <0.01 mg/L Cadmium (Cd) EPA 200.7 <0.01 mg/L Calcium (Ca) EPA 200.7 43.6 mg/L Chromium (Cr) EPA 200.7 0.02 mg/L Copper (Cu) EPA 200.7 0..23 —mg/L ;-~ i ‘

Iron (Fe) EPA 200.7 21.2 mg/L. Lead (Pb) EPA 200.7 1.45 mg/L. Magnesium (Mg) EPA 200.7 42.1 mg/L Manganese (Mn) EPA 200.7 2.35 mg/L -I -I Nickel (Ni) EPA 200.7 0.45 mg/L Potassium (K) EPA 200.7 174 mg/L Selenium (Se) EPA 200.7 0.45 mg/L Silver (Ag) EPA 200.7 0.65 mg/L Sodium (Na) EPA 200.7 60.0 mg/L Thallium (Tl) EPA 200.7 0.10 mg/L

John Pedneault Page 2 of 2 Lab Director NYS ELAP #10224 MWBE #46075

CITY_21MC100_003071741

NYC-WTC_000203386