- 2,4-D (1)
- Acrylamide (2)
- Aldrin (1)
- Aluminium (156)
- Amitrole (3)
- Ammonia (97)
- Antimony (11)
- Arsenic (23)
- Asbestos (2)
- Atrazine (7)
- Barium (5)
- Benzene (6)
- Bromate (15)
- Bromide (3)
- Cadmium (16)
- Chloral Hydrate (Trichloroacetaldehyde) (56)
- Chlordane (1)
- Chloride (132)
- Chlorine (147)
- Chlorine Dioxide, Chlorite, Chlorate (53)
- Chloroacetic Acids (125)
- Chloroketones (60)
- Chloromethane (Methyl Chloride) (1)
- Chlorophenols (7)
- Chloropicrin (20)
- Chromium (3)
- cobalt (5)
- Colour (True) (191)
- Conductivity (1)
- Copper (23)
- Cyanide (3)
- DBCP (1)
- Dichloroethanes (1)
- Dicofol (1)
- Dieldrin (3)
- Dissolved Oxygen (7)
- Diuron (2)
- Esfenvalerate (1)
- Ethylbenzene (1)
- Fenamiphos (1)
- Fluoride (45)
- Formaldehyde (3)
- Haloacetonitriles (49)
- Halonitromethanes (3)
- Hardness (285)
- Heptachlor (3)
- Hydrogen sulphide (1)
- Iodine, Iodide (34)
- Iron (351)
- Lanthanum (3)
- Lead (310)
- Manganese (101)
- Mercury (22)
- Molinate (1)
- Molybdenum (2)
- Monochloramine (11)
- Monocrotophos (1)
- N-Nitrosodimethylamine (NDMA) (12)
- Nickel (30)
- Nitrate & Nitrite (52)
- oxytetracycline (1)
- Pesticides (19)
- PFAS (Per and Poly-Fluoroalkyl Substances) (70)
- pH (333)
- Pharmaceuticals (2)
- Phenols (and derivatives) (1)
- Plasticisers (12)
- Polycyclic Aromatic Hydrocarbons (5)
- Radionuclides (Other beta and gamma emitting) (14)
- Radium 226 and Radium 228 (6)
- Radon-222 (1)
- Salinity (5)
- Selenium (77)
- Silica (30)
- Silicon (1)
- Sodium (148)
- Strontium (3)
- Sulfate (12)
- Taste and Odour (61)
- Temperature (135)
- Thallium (1)
- Thiometon (2)
- Total Dissolved Solids (266)
- Toulene (2)
- Trichloroethylene (5)
- Triclopyr (1)
- Trihalomethanes (343)
- Turbidity (458)
- Uranium (36)
- Vanadium (1)
- Vinyl Chloride (1)
- Volatile Organic Compounds (2)
- Xylenes (2)
- Zinc (15)
