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Chemical Name Chemical Groups Water Quality Guidelines
for the Protection of Aquatic Life
Water Quality Guidelines
for the Protection of Agriculture
Sediment Quality Guidelines
for the Protection of Aquatic Life
Soil Quality Guidelines
for the Protection of Environmental and Human Health
Tissue Residue Quality Guidelines
for the Protection of Widlife Consumer of Aquatic Biota
Groundwater Quality Guidelines for the Protection of Environmental and Human Health
Freshwater Marine Irrigation Livestock Freshwater Marine Coarse Soil Fine Soil
Concentration
(µg/L)
Short Term
Concentration
(µg/L)
Long Term
Date Concentration
(µg/L)
Short Term
Concentration
(µg/L)
Long Term
Date Concentration
(µg/L)
Date Concentration
(µg/L)
Date Concentration
(µg/kg dry weight)
ISQG
Concentration
(µg/kg dry weight)
PEL
Date Concentration
(µg/kg dry weight)
ISQG
Concentration
(µg/kg dry weight)
PEL
Date 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 Concentration
(µg/kg diet wet weight)
Date Concentration
(mg/L)
Agricultural/ Residential
Concentration
(mg/L)
Commercial/ Industrial
Concentration
(mg/L)
Agricultural/ Residential
Concentration
(mg/L)
Commercial/ Industrial
Date
Cyanide
CASRN 57-12-5
Inorganic No data 5 (as free CN) 1987 No data No data No data No data No data No data No data No data No data No data No data No data No data 0.9 0.9 8 8 1997 No data No data No data No data No data No data No data