• pH
• Chloride *
• Alkalinity
• Nitrate Nitrogen *
• Orthophosphate *
• Total Phosphorus
• Ammonia Nitrogen *
• Kjeldahl Nitrogen
• Fluoride
• Sulphide

• Sulphate *
• Suspended Solids
• Volatile Solids
• Total Dissolved Solids
• Sludge Volume Index
• Colour
• Turbidity
• Settleable Solids
• Total Hardness
• Magnesium Hardness

• Hexavalent Chromium
• Chemical Oxygen Demand
• Oxygen Absorbed
• Oil and Grease
• Phenols
• Mixed Liquor Suspended Solids
• Conductivity
• Metal in Water
• Ca *
• Mg *

* included in the SANAS Accreditation Schedule