| Chemical Name | Chemical Groups | Soil Quality Guidelines for the Protection of Environmental and Human Health |
||||
|---|---|---|---|---|---|---|
| Concentration (mg/kg dry weight) Agricultural |
Concentration (mg/kg dry weight) Residential/ parkland |
Concentration (mg/kg dry weight) Commercial |
Concentration (mg/kg dry weight) Industrial |
Date | ||
|
Arsenic
CASRN 7440-38-2 |
Inorganic, Metals | 12 | 12 | 12 | 12 | 1997 |
|
Barium
CASRN 7440-39-3 |
Inorganic, Metals | 750 | 500 | 2000 | 2000 | 2013 |
|
Chromium (total)
CASRN 7440-47-3 |
Inorganic, Metals | 64 | 64 | 87 | 87 | 1997 |
|
Copper
CASRN 7440-50-8 |
Inorganic, Metals | 63 | 63 | 91 | 91 | 1999 |
|
Iron
CASRN 7439-89-6 |
Inorganic, Metals | No data | No data | No data | No data | No data |
|
Lead
CASRN 7439-92-1 |
Inorganic, Metals | 70 | 140 | 260 | 600 | 1999 |
|
Manganese
CASRN 7439-96-5 |
Inorganic, Metals | No data | No data | No data | No data | No data |
|
Nickel
CASRN 7440-02-0 |
Inorganic, Metals | 45 | 45 | 89 | 89 | 2015 |
|
Zinc
CASRN 7440-66-6 |
Inorganic, Metals | 250 | 250 | 410 | 410 | 2018 |