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Eastleigh · Eastleigh
Southern Water
Water safety
Water safety| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Free Chlorinemg CL2/l | 0.57 | 0.2 – 1 | 0.011 ▲ |
|---|
| Total Chlorinemg CL2/l | 0.63 | No limit | 0.13 |
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General
General| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Hardnessmg CaCO3/l | 295.5 | 80 – 459 | 295.5 |
|---|
| pH | 7.38 | 6.5 – 9.5 | 7.38 |
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| TurbidityNTU | 0.18 | ≤ 4 | 0.018 |
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| ColorColor Units | 3 | ≤ 15 | 3 |
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| ConductivityμS / cm | 561.3 | ≤ 2,500 | 561.3 |
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| TDSmg/l | 359.3estimated | 0 – 1,199 | 359.3 |
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| OdorTON | 0 | ≤ 3 | 0 |
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Pathogens
Pathogens| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| ClostridiumUFC/100ml | 0 | ≤ 0 | 0 |
|---|
| eColiUFC/100ml | 0 | ≤ 0 | 0 |
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| BacteriasNMP/100ml | 0 | ≤ 0 | 0 |
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| EnterococcusUFC/100ml | 0 | ≤ 0 | 0 |
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Chemical parameters
Chemical parameters| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Cyanide totalμg CN/l | 1.2 | ≤ 50 | 0.06 |
|---|
| Fluoridemg F/l | 0.092 | ≤ 1.5 | 0.028 |
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| Mercuryμg Hg/l | 0.044 | ≤ 1 | 0.004 |
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| Nitritesmg NO2/l | Not reported | ≤ 0.5 | — |
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| Nitratesmg NO3/l | 37 | ≤ 50 | 11.1 |
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Minerals
Minerals| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Magnesiummg/l | 2 | No limit | 2 |
|---|
| Calciummg/l | 115.3 | No limit | 115.3 |
|---|
| Chloridemg/l | 29.9 | ≤ 250 | 29.9 |
|---|
Metals
Metals| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Aluminiumμg/l | 11.2 | ≤ 200 | 11.2 |
|---|
| Antimonyμg/l | 0.068 | ≤ 5 | 0.068 |
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| Arsenicμg/l | 0.18 | ≤ 10 | 0.091 |
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| Cadmiumμg/l | 0.023 | ≤ 5 | 0.023 |
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| Chromiumμg/l | 0.15 | ≤ 50 | 0.15 |
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| Copperμg/l | 158.5 | ≤ 2,000 | 7.92 |
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| Ironμg/l | 11.6 | ≤ 200 | 11.6 |
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| Manganeseμg/l | 0.68 | ≤ 50 | 0.68 |
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| Leadμg/l | 0.93 | ≤ 10 | 0.046 |
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| Nickelμg/l | 2.33 | ≤ 20 | 2.33 |
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| Seleniumμg/l | 0.38 | ≤ 10 | 0.38 |
|---|
| Sodiummg/l | 11.5 | ≤ 200 | 11.5 |
|---|
Chlorine by-products
Chlorine by-products| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Total Trichloroethyleneμg/l | 0 | ≤ 10 | 0 |
|---|
| Total Trihalomethanesμg/l | 18.6 | ≤ 100 | 0.93 |
|---|
Pesticides
Pesticides| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Total pesticidesug/L | 0 | ≤ 0.5 | 0 |
|---|
Perfluorinated chemicals
Perfluorinated chemicals| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Total PFASug/L | Not reported | ≤ 0.1 | — |
|---|
| PFAS 4ng/l | Not reported | No limit | — |
|---|
| PFAS 21ng/l | Not reported | No limit | — |
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Other
Other| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Ammoniamg/l | 0.008 | No limit | 0.003 |
|---|
| Sulfatemg/l | 17.9 | No limit | 17.9 |
|---|
Data collected from the water company for your area. Quality ranges are based on WHO guidelines and the UK drinking water regulations.
1993 of 1993 tests within UK limits
