New South Wales Consolidated Acts(Section 23 (9))
Aluminium
Ammonia (insofar as it is a toxicant)
Arsenic
Barium
Benzidene
Boron
Cadmium
Chloride
Chromium
Cobalt
Copper
Cyanide
Dichlorobenzidine
Diphenylhydrazine
Halogenated aliphatic compounds, including chlorinated alkanes and alkenes
Iron
Lead
Manganese
Mercury
Molybdenum
Monocyclic aromatic compounds, including chlorinated benzenes, chlorinated phenols and phenolic compounds
Nickel
Nitrate and nitrite (insofar as they are toxicants)
Pesticides, including organochlorines and organophosphates
Polyaromatic hydrocarbons, including chlorinated naphthylenes, polychlorinated biphenyls (PCBs) and polycyclic aromatic hydrocarbons (PAHs)
Selenium
Silver
Sulphate
Surfactants
Tin
Trihalomethanes
Total residual chlorine, including available chloramines
Zinc