NYC 9/11 Public Portal Document
10/16/2001 1.4:19 7187298677 THE METRO GROUP PAGE 05/14
THE METRO GROUP, INC.
Servicing Water Systems with Environmental Care
50-23 Twenty-Thlyd sheet
I.Dng island City, NY 11101
TEL;(718)729.7200
FAX (718}729.8677
CERTIFICATE OF ANALYSIS
METAL SCAN ANALYSIS
BROWN HARRIS STEVENS ANALYSIS NO.: 8371-9
NEW YORK, NY DATE: 10115101
SAMPLING DATE: 9126!01
SOURCE OF SAMPLE - WATER FROM 21 SOUTH END AVE. - MAIN
Tests: Chemical analysis for canformahce with Safe Drinking
WaterXcr"
PARAMETER YOUR SAFE DRINKINGWATER ACT
RE tl T MAX, CONTAMINANT LEVEL
Chloride 15.2 250 mg/L
Color 10.0 15 Units
Conductivity 120 umhos/cm
Fluoride 0.84 2.2 mg/I.
Corrosivity (L.S.I,) 2.20 Units
Nitrate N 0.27 10.0 mg/L
Odor 0 3 Units
pH 7.0 6.5-8.5 Units
Sulfate 8.3 250 nng/L
Total Alkalinity 22.1 mg/L
Total Dissolve Solids 108 mg/L
Turbidity <1.0 5.0 ntu
Arsenic <3.0 50.0 ag/l
Barium <0.20 2.0 mg/L
Cadmium <5.0 6.0 ug/L
Calcium 8.66 mg/L
Chromium <0.01 1.0 mg/L
Copper <0.02 1.3 mg/L
Lead <1.0 15.0 ug/L
Iron 0.04 .30 mg/L
Magnesium 2.19 mg/L
Manganese 0.03 0.30 mg/L
Sodium 11.0 250. mg/L
Total Hardness 30.6 -
Zinc <0.02 5.0 mg&
CODES: MCL (Maximum Contaminant Level), mg/L (milligrams/liter - ppm), * Indicates analyte exceeds
EPANSDWA proposed maximum contamination level.
COMMENTS: ALL PARAMETERS FALL WITHIN THE MAXIMUM CONTAMINANT LEVELS STIPULATED
FOR A SAFE DRINKING WATER.
JD:gn Jackie Darv%shzadeh
LABORATORY MANAGER
4*
Responslbk Care
_. Gaud Chcm/stxat work
NYC-WTC 000120376
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