| |
PORTSMOUTH WATER PLC
- Water Quality in Supply Zones
- DETERMINATIONS IN 1995
| | Contravening PCV |
| Parameter |
Total |
No |
% |
| Coliforms |
1,878 |
2 |
0.1 |
| Faecal Coliforms |
1,879 |
0 |
0.0 |
| Colour |
251 |
0 |
0.0 |
| Turbidity |
349 |
0 |
0.0 |
| Odour |
338 |
0 |
0.0 |
| Taste |
338 |
0 |
0.0 |
| Hydrogen Ion |
1,720 |
0 |
0.0 |
| Nitrate |
388 |
4 |
1.0 |
| Nitrite |
386 |
0 |
0.0 |
| Aluminium |
177 |
0 |
0.0 |
| Iron |
160 |
0 |
0.0 |
| Manganese |
148 |
0 |
0.0 |
| Lead |
261 |
1 |
0.4 |
| PAH |
117 |
6 |
5.1 |
| Trihalomethanes |
92 |
0 |
0.0 |
| Individual Pesticides |
1,911 |
3 |
0.2 |
| Other Parameters |
5,985 |
3 |
<0.1 |
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|
Reviewed 1 October 1996 |
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