Sample Name: C-06-3

Sample date: December 1, 2002
Operable Unit: 2
Sample Type: soil
Sample Depth: 7 - 9 ft
Location Description: Soil sample interval still in place

Contaminants above Illinois EPA soil background level  :

• Aluminum
• Barium
• Beryllium
• Cadmium
• Chromium
• Copper
• Iron
• Lead
• Selenium
• Silver
• Vanadium
• Zinc
• Sulfate

Latitude: +41.3336192      Longitude: -89.2963781

Metal Contaminants:

Contaminant	Background Level	Amount Detected
Aluminum	9200 mg/kg	15400 mg/kg
Antimony	3.3 mg/kg	NT mg/kg
Arsenic	11.3 mg/kg	<4 mg/kg
Barium	122 mg/kg	209 mg/kg
Beryllium	0.56 mg/kg	0.9 mg/kg
Cadmium	0.5 mg/kg	7.15 mg/kg
Calcium	5525 mg/kg	7720 mg/kg
Chromium	13 mg/kg	22 mg/kg
Cobalt	8.9 mg/kg	11 mg/kg
Copper	12 mg/kg	24 mg/kg
Iron	15000 mg/kg	23500 mg/kg
Lead	20.9 mg/kg	34 mg/kg
Magnesium	2700 mg/kg	6730 mg/kg
Manganese	630 mg/kg	293 mg/kg
Mercury	0.5 mg/kg	0.05 mg/kg
Nickel	13 mg/kg	25 mg/kg
Potassium	1100 mg/kg	NT mg/kg
Phosphorus	(No background)	427 mg/kg
Selenium	0.37 mg/kg	0.8 mg/kg
Silver	0.5 mg/kg	1 mg/kg
Sodium	130 mg/kg	NT mg/kg
Thallium	0.42 mg/kg	NT mg/kg
Vanadium	25 mg/kg	31.1 mg/kg
Zinc	60.2 mg/kg	583 mg/kg

Notes: A value of NT indicates that this sample was not tested for a particular contaminant. A value of ND indicates that the contaminant was not detected in the test that was done for it.