Sample Name: X123

Sample date: March 11, 1992
Operable Unit: 4
Sample Type: soil
Sample Depth: 7-Jan
Location Description: None available

Contaminants above Illinois EPA soil background level  :

• Arsenic
• Barium
• Beryllium
• Cadmium
• Chromium
• Copper
• Lead
• Manganese
• Mercury
• Silver
• Zinc

Latitude: +41.326361      Longitude: -89.288845

Metal Contaminants:

Contaminant	Background Level	Amount Detected
Aluminum	9200 mg/kg	6600 mg/kg
Antimony	3.3 mg/kg	<6 mg/kg
Arsenic	11.3 mg/kg	12 mg/kg
Barium	122 mg/kg	250 mg/kg
Beryllium	0.56 mg/kg	0.6 mg/kg
Cadmium	0.5 mg/kg	58 mg/kg
Calcium	5525 mg/kg	4200 mg/kg
Chromium	13 mg/kg	47 mg/kg
Cobalt	8.9 mg/kg	8 mg/kg
Copper	12 mg/kg	100 mg/kg
Iron	15000 mg/kg	13000 mg/kg
Lead	20.9 mg/kg	450 mg/kg
Magnesium	2700 mg/kg	1500 mg/kg
Manganese	630 mg/kg	840 mg/kg
Mercury	0.5 mg/kg	0.1 mg/kg
Nickel	13 mg/kg	12 mg/kg
Potassium	1100 mg/kg	940 mg/kg
Phosphorus	(No background)	NT mg/kg
Selenium	0.37 mg/kg	<10 mg/kg
Silver	0.5 mg/kg	4 mg/kg
Sodium	130 mg/kg	35 mg/kg
Thallium	0.42 mg/kg	<10 mg/kg
Vanadium	25 mg/kg	16 mg/kg
Zinc	60.2 mg/kg	3400 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.