Sediment

Data Source: Oritani Marsh Mitigation Site - Baseline Studies, The Louis Berger Group, Inc., February 2001.

Sediment and soil sample data was collected by inserting a 3-inch stainless steel core barrel into the ground. The column of soil collected by the barrel was then divided into several portions to test for compounds at  each depth interval.

 

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Limit Exceedance of Arsenic by Station and Depth

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Limit Exceedance of Mercury by Station and Depth

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Limit Exceedance of Nickel by Station and Depth
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Limit Exceedances of Metals

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Limit Exceedances of PCB's and Pesticides

 Limit Exceedances of Semi-Volatile Compounds.jpg (120570 bytes)

Limit Exceedances of Semi-Volatile Compounds
Metals Exceeding Limits by Station & Depth.jpg (116227 bytes)

Number of Metals Exceeding Limits by Station and Depth

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Number of Semi-Volatile Compounds Exceeding Limits by Station and Depth

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Number of Pesticides Exceeding Limits by Station and Depth
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Number of PCB's Exceeding Limits by Station and Depth

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Number of Total Compounds Exceeding Limits by Station and Depth