← Back to summarySee all parameters
Lancaster · Lancaster
United Utilities
Water safety
Water safety| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Free Chlorinemg CL2/l | 0.67 | 0.2 – 1 | 0.013 ▲ |
|---|
| Total Chlorinemg CL2/l | 0.72 | No limit | 0.14 |
|---|
General
General| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Hardnessmg CaCO3/l | 44.4 ● (Near the limit)estimated | 80 – 459 | 44.4 ● |
|---|
| pH | 7.45 | 6.5 – 9.5 | 7.45 |
|---|
| TurbidityNTU | 0.19 | ≤ 4 | 0.019 |
|---|
| ColorColor Units | 1.65 | ≤ 15 | 1.65 |
|---|
| ConductivityμS / cm | 111.9 | ≤ 2,500 | 111.9 |
|---|
| TDSmg/l | 71.6estimated | 0 – 1,199 | 71.6 |
|---|
| OdorTON | 0 | ≤ 3 | 0 |
|---|
Pathogens
Pathogens| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| ClostridiumUFC/100ml | 0 | ≤ 0 | 0 |
|---|
| eColiUFC/100ml | 0 | ≤ 0 | 0 |
|---|
| BacteriasNMP/100ml | 11 | ≤ 0 | 1.1 |
|---|
| EnterococcusUFC/100ml | 0 | ≤ 0 | 0 |
|---|
Chemical parameters
Chemical parameters| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Mercuryμg Hg/l | Not reported | ≤ 1 | — |
|---|
| Nitritesmg NO2/l | 0.009 | ≤ 0.5 | 0.004 |
|---|
| Nitratesmg NO3/l | 3.13 | ≤ 50 | 0.94 |
|---|
Metals
Metals| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Aluminiumμg/l | 12.3 | ≤ 200 | 12.3 |
|---|
| Antimonyμg/l | 0.31 | ≤ 5 | 0.31 |
|---|
| Arsenicμg/l | 0.48 | ≤ 10 | 0.24 |
|---|
| Cadmiumμg/l | 0.09 | ≤ 5 | 0.09 |
|---|
| Chromiumμg/l | 0.91 | ≤ 50 | 0.91 |
|---|
| Copperμg/l | 0.016 | ≤ 2,000 | 0.001 |
|---|
| Ironμg/l | 5.99 | ≤ 200 | 5.99 |
|---|
| Manganeseμg/l | 0.52 | ≤ 50 | 0.52 |
|---|
| Leadμg/l | 0.57 | ≤ 10 | 0.029 |
|---|
| Nickelμg/l | 0.8 | ≤ 20 | 0.8 |
|---|
| Seleniumμg/l | 0.85 | ≤ 10 | 0.85 |
|---|
| Sodiummg/l | 10.7 | ≤ 200 | 10.7 |
|---|
Chlorine by-products
Chlorine by-products| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Total Trichloroethyleneμg/l | 0 | ≤ 10 | 0 |
|---|
| Total Trihalomethanesμg/l | 22.2 | ≤ 100 | 1.11 |
|---|
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 | — |
|---|
Other
Other| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Ammoniamg/l | 0.047 | No limit | 0.014 |
|---|
Data collected from the water company for your area. Quality ranges are based on WHO guidelines and the UK drinking water regulations.
2474 of 2476 tests within UK limits
