Sample Name: X127

Sample date: March 11, 1992
Operable Unit: 4
Sample Type: soil
Sample Depth: 2-Jan
Location Description: DePue Unit School playground - NE corner of Second and Liberty Streets

Contaminants above Illinois EPA soil background level  :

• Aluminum
• Arsenic
• Barium
• Beryllium
• Cadmium
• Chromium
• Copper
• Iron
• Lead
• Manganese
• Selenium
• Vanadium
• Zinc

Latitude: +41.322073      Longitude: -89.307993

Metal Contaminants:

Contaminant	Background Level	Amount Detected
Aluminum	9200 mg/kg	11700 mg/kg
Antimony	3.3 mg/kg	NT mg/kg
Arsenic	11.3 mg/kg	17.8 mg/kg
Barium	122 mg/kg	736 mg/kg
Beryllium	0.56 mg/kg	0.67 mg/kg
Cadmium	0.5 mg/kg	18.8 mg/kg
Calcium	5525 mg/kg	6590 mg/kg
Chromium	13 mg/kg	19 mg/kg
Cobalt	8.9 mg/kg	9.2 mg/kg
Copper	12 mg/kg	31.9 mg/kg
Iron	15000 mg/kg	20500 mg/kg
Lead	20.9 mg/kg	150 mg/kg
Magnesium	2700 mg/kg	3820 mg/kg
Manganese	630 mg/kg	664 mg/kg
Mercury	0.5 mg/kg	<0.10 mg/kg
Nickel	13 mg/kg	20.3 mg/kg
Potassium	1100 mg/kg	2500 mg/kg
Phosphorus	(No background)	NT mg/kg
Selenium	0.37 mg/kg	0.44 mg/kg
Silver	0.5 mg/kg	<0.62 mg/kg
Sodium	130 mg/kg	<109 mg/kg
Thallium	0.42 mg/kg	<0.38 mg/kg
Vanadium	25 mg/kg	29.5 mg/kg
Zinc	60.2 mg/kg	1520 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.