- Latest available (Revised)
- Original (As made) - English
- Original (As made) - Welsh
This is the original version (as it was originally made). Wales Statutory Instruments are not carried in their revised form on this site.
Regulation 9
Regulation 16(5)(a)(iii), (b)(ii) and (d)
| Property, element, substance or organism | Concentration or value | Unit | Notes |
|---|---|---|---|
| Ammonium | 0.50 | mg/l | |
| Chloride | 250 | mg/l | Note 1 |
| Clostridium perfringens (including spores) | 0 | number/ 100 ml | Note 2 |
| Conductivity | 2500 | μS cm-1 at 20oC | Note 1 |
| Iron | 200 | μg/l | |
| Oxidisability | 5.0 | mg/ l O2 | Note 3 |
| Coliform bacteria | 0 | number/ 250 ml | |
| Total organic carbon (TOC) | No abnormal change | Note 4 |
| Note 1: | The water should not be aggressive. |
| Note 2: | This parameter need not be measured unless the water originates from or is influenced by surface water. |
| Note 3: | This parameter need not be measured if the parameter TOC is analysed. |
| Note 4: | This parameter need not be applied for supplies less than 10000 m3 per day. |
Regulation 16(5)(b)(i)
Aluminium (Note 1)
Ammonium
Colour
Conductivity
Clostridium perfringens (including spores) (Note 2)
Escherichia coli (E. Coli)
Hydrogen ion concentration
Iron (Note 1)
Nitrite (Note 3)
Odour
Pseudomonas aeruginosa
Taste
Colony count 22°C and 37°C
Coliform bacteria
Turbidity
Note 1: Necessary only when used as flocculant
Note 2: Necessary only if the water originates from or is influenced by surface water
Note 3: Necessary only when chloramination is used as a disinfectant
Regulation 16(5)(c)
| Volume of water produced for offering for sale in bottles or containers each day (1) m3 | Check monitoring number of samples per year | Audit monitoring number of samples per year |
|---|---|---|
(1) The volumes are calculated as averages taken over a calendar year. | ||
| ≤ 10 | 1 | 1 |
| > 10 ≤ 60 | 12 | 1 |
| > 60 | 1 for each 5 m3 and part thereof of the total volume | 1 for each 100 m3 and part thereof of the total volume |
.”.
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: