- Latest available (Revised) - English
- Latest available (Revised) - Welsh
- Original (As made) - English
- Original (As made) - Welsh
This is the original version (as it was originally made). This item of legislation is currently only available in its original format.
Regulation 4(9) and paragraph 3 of Part 1 of Schedule 3
Anions | Unit of measurement |
---|---|
Borate BO3- | mg/1 |
Carbonate CO32- | mg/1 |
Chloride Cl- | mg/1 |
Fluoride F- | mg/l |
Hydrogen Carbonate HCO3- | mg/1 |
Nitrate NO3- | mg/1 |
Nitrite NO2- | mg/1 |
Phosphate PO43- | mg/1 |
Silicate SiO2 | mg/1 |
Sulphate SO42- | mg/1 |
Sulphide S2- | mg/1 |
Cations | Unit of measurement |
Aluminium A1 | mg/1 |
Ammonium NH4+ | mg/1 |
Calcium Ca | mg/1 |
Magnesium Mg | mg/1 |
Potassium K | mg/l |
Sodium Na | mg/1 |
Non-ionised compounds | Unit of measurement |
Total organic carbon C | mg/1 |
Free carbon dioxide CO2 | mg/1 |
Silica SiO2 | mg/1 |
Trace elements | Unit of measurement |
Barium Ba | μg/l |
Bromine (total) Br | μg/l |
Cobalt Co | μg/l |
Copper Cu | μg/l |
Iodine (total) I | μg/l |
Iron Fe | μg/l |
Lithium Li | μg/l |
Manganese Mn | μg/l |
Molybdenum Mo | μg/l |
Strontium Sr | μg/l |
Zinc Zn | μg/1 |
Latest Available (revised):The latest available updated version of the legislation incorporating changes made by subsequent legislation and applied by our editorial team. Changes we have not yet applied to the text, can be found in the ‘Changes to Legislation’ area. The revised version is currently only available in English.
Original (As Enacted or Made) - English: The original English language version of the legislation as it stood when it was enacted or made. No changes have been applied to the text.
Original (As Enacted or Made) - Welsh:The original Welsh language version of the legislation as it stood when it was enacted or made. No changes have been applied to the text.
Access essential accompanying documents and information for this legislation item from this tab. Dependent on the legislation item being viewed this may include:
Use this menu to access essential accompanying documents and information for this legislation item. Dependent on the legislation item being viewed this may include:
Click 'View More' or select 'More Resources' tab for additional information including: