| 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 |
|
Cadmium
CASRN 7440-43-9 |
Inorganic, Metals | 1.4 | 10 | 22 | 22 | 1999 |
|
Chromium (total)
CASRN 7440-47-3 |
Inorganic, Metals | 64 | 64 | 87 | 87 | 1997 |
|
Cobalt
CASRN 7440-48-4 |
Inorganic, Metals | 40 | 50 | 300 | 300 | 1991 |
|
Conductivity
CASRN No data |
Physical | 2 dS/m | 2 dS/m | 4 dS/m | 4 dS/m | 1991 |
|
Copper
CASRN 7440-50-8 |
Inorganic, Metals | 63 | 63 | 91 | 91 | 1999 |
|
Lead
CASRN 7439-92-1 |
Inorganic, Metals | Table | Table | Table | Table | 2025 |
|
Nickel
CASRN 7440-02-0 |
Inorganic, Metals | 45 | 45 | 89 | 89 | 2015 |
|
pH
CASRN No data |
Inorganic, Acidity, alkalinity and ph | 6 to 8 | 6 to 8 | 6 to 8 | 6 to 8 | 1991 |
|
Zinc
CASRN 7440-66-6 |
Inorganic, Metals | 250 | 250 | 410 | 410 | 2018 |