Thallium
Chemical Groups: Inorganic, Metals
Also Known As:
CASRN: 7440-28-0
Water Quality Guidelines for the Protection of Aquatic Life
Freshwater
Short Term Concentration (µg/L) No data
Long Term Concentration (µg/L) 0.8
The technical document for the guideline is available from the Ontario Ministry of the Environment.
Date 1999
Marine
Short Term Concentration (µg/L) No data
Long Term Concentration (µg/L) No data
Date No data
Water Quality Guidelines for the Protection of Agriculture
Irrigation
Concentration (µg/L) No data
Date No data
Livestock
Concentration (µg/L) No data
Date No data
Sediment Quality Guidelines for the Protection of Aquatic Life
Freshwater
Concentration (µg/kg dry weight) ISQG No data
Concentration (µg/kg dry weight) PEL No data
Date No data
Marine
Concentration (µg/kg dry weight) ISQG No data
Concentration (µg/kg dry weight) PEL No data
Date No data
Soil Quality Guidelines for the Protection of Environmental and Human Health
Concentration (mg/kg dry weight) Agricultural 1
Data are sufficient and adequate to calculate a provisional Soil Quality Guideline for Human Health (SQGHH) and a Soil Quality Guideline for Environmental health (SQGE). The provisional SQGHH is equal to the SQGE and to the existing interim soil quality criterion (CCME, 1991) and thus becomes the soil quality guideline, which supersedes the interim soil quality criterion for this land use.
For guidelines derived prior to 2004, differentiation between soil texture (coarse/fine) is not applicable.
Concentration (mg/kg dry weight) Residential/ parkland 1
Data are sufficient and adequate to calculate a provisional Soil Quality Guideline for Human Health (SQGHH) and a Soil Quality Guideline for Environmental Health (SQGE). The provisional SQGHH is less than the SQGE and thus becomes the soil quality guideline for this land use.
For guidelines derived prior to 2004, differentiation between soil texture (coarse/fine) is not applicable.
Concentration (mg/kg dry weight) Commercial 1
Data are sufficient and adequate to calculate a provisional Soil Quality Guideline for Human Health (SQGHH) and a Soil Quality Guideline for Environmental Health (SQGE). The provisional SQGHH is less than the SQGE and thus becomes the soil quality guideline for this land use.
For guidelines derived prior to 2004, differentiation between soil texture (coarse/fine) is not applicable.
Concentration (mg/kg dry weight) Industrial 1
Data are sufficient and adequate to calculate a provisional Soil Quality Guideline for Human Health (SQGHH) and a Soil Quality Guideline for Environmental Health (SQGE). The provisional SQGHH is less than the SQGE and thus becomes the soil quality guideline for this land use.
For guidelines derived prior to 2004, differentiation between soil texture (coarse/fine) is not applicable.
Date 1999
Tissue Residue Quality Guidelines for the Protection of Widlife Consumer of Aquatic Biota
Concentration (µg/L) No data
Date No data
Groundwater Quality Guidelines for the Protection of Environmental and Human Health
(Coarse Soil) Concentration (mg/L) - Agricultural/Residential No data
(Coarse Soil) Concentration (mg/L) - Commercial/Industrial No data
(Fine Soil) Concentration (mg/L) - Agricultural/Residential No data
(Fine Soil) Concentration (mg/L) - Commercial/Industrial No data
Date No data