Schedule 4 MAXIMUM CHARGES FOR ANALYSIS
Original text. Later amendments are not shown.
| Class of supply | Parameters sampled and analysed | Maximum charge |
| A,B,1,2 | Schedule 2: | |
| Part I | £20 |
| Part II | £40 |
| Part III | £270 |
| Part IV | £350 |
| Part V | £20 |
| All parameters | £700 |
| C,D,E,F,3,4,5 | Schedule 3 and regulation 14(7): | |
| Basic parameters | £40 |
| Additional parameters: | £30 (for all or any of these parameters) |
| Odour (quantitative) | |
| Taste (quantitative) | |
| Temperature | |
| Nitrite | |
| Ammonium | |
| Iron | |
| Aluminium | |
| Manganese | |
| Colour | |
| Trihalomethanes | £50 (for all or any of these parameters) |
| Tetrachloromethane | |
| Trichloroethene | |
| Tetrachloroethene | |
| Copper | £15 (for both parameters or either of them) |
| Zinc | |
| Polycyclic aromatic hydrocarbons | £50 (for both parameters or either of them) |
| Benzo 3.4 pyrene | |
| Chloride | £40 (for all or any of these parameters) |
| Sulphate | |
| Calcium | |
| Magnesium | |
| Sodium | |
| Potassium | |
| Dry residues | |
| Oxidizability | |
| Total organic | £20 |
| carbon | |
| Boron | £40 |
| Surfactants | £40 |
| Phosphorus | £80 (for both parameters or either or them) |
| Cyanide | |
| Fluoride | £20 (for all or any of these parameters) |
| Total hardness | |
| Alkalinity | |
| C,D,E,F,3,4,5 | Additional parameters: | |
| Barium | £100 (for all or any of these parameters) |
| Silver | |
| Arsenic | |
| Cadmium | |
| Chromium | |
| Mercury | |
| Nickel | |
| Antimony | |
| Selenium | |
| Residual | £15 (for both parameters or either of them) |
| disinfectant | |
| Colony counts | |
| Coliform parameters | £20 |