Top ten substances released and disposed of to land
according to the National Pollutant Release Inventory, 2009
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|Releases to land Note 1||On-site disposal Note 2||Off-site disposal Note 3||Total||Share of total|
|Manganese (and its compounds)||230||192,873||5,018||198,121||15.1|
|Zinc (and its compounds)||363||65,689||8,645||74,697||5.7|
|Copper (and its compounds)||316||63,173||2,499||65,988||5.0|
|Nickel (and its compounds)||0||36,991||1,485||38,476||2.9|
|Lead (and its compounds)||164||31,028||2,878||34,070||2.6|
|Asbestos (friable form)||390||18,251||5,466||24,107||1.8|
|Arsenic (and its compounds)||1||16,760||287||17,048||1.3|
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