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North Yorkshire · North Yorkshire
Yorkshire Water
Water safety
Water safety| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Free Chlorinemg CL2/l | 0.31 | 0.2 – 1 | 0.006 ▲ |
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| Total Chlorinemg CL2/l | 0.44 | No limit | 0.088 |
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General
General| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Hardnessmg CaCO3/l | 170.5estimated | 80 – 459 | 170.5 |
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| pH | 7.43 | 6.5 – 9.5 | 7.43 |
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| TurbidityNTU | 0.18 | ≤ 4 | 0.018 |
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| ColorColor Units | 3.01 | ≤ 15 | 3.01 |
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| ConductivityμS / cm | 383.8 | ≤ 2,500 | 383.8 |
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| TDSmg/l | 245.6estimated | 0 – 1,199 | 245.6 |
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| OdorTON | 0 | ≤ 3 | 0 |
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Pathogens
Pathogens| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| eColiUFC/100ml | 0 | ≤ 0 | 0 |
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| BacteriasNMP/100ml | 1 | ≤ 0 | 0.1 |
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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 | 1.21 | ≤ 50 | 0.06 |
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| Fluoridemg F/l | 0.07 | ≤ 1.5 | 0.021 |
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| Mercuryμg Hg/l | 0.049 | ≤ 1 | 0.005 |
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| Nitritesmg NO2/l | 0.02 | ≤ 0.5 | 0.008 |
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| Nitratesmg NO3/l | 10.5 | ≤ 50 | 3.15 |
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Minerals
Minerals| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Chloridemg/l | 22.2 | ≤ 250 | 22.2 |
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Metals
Metals| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Aluminiumμg/l | 13.1 | ≤ 200 | 13.1 |
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| Antimonyμg/l | 0.088 | ≤ 5 | 0.088 |
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| Arsenicμg/l | 0.25 | ≤ 10 | 0.12 |
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| Cadmiumμg/l | 0.029 | ≤ 5 | 0.029 |
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| Chromiumμg/l | 0.17 | ≤ 50 | 0.17 |
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| Copperμg/l | 35.1 | ≤ 2,000 | 1.76 |
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| Ironμg/l | 15.6 | ≤ 200 | 15.6 |
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| Manganeseμg/l | 1.34 | ≤ 50 | 1.34 |
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| Leadμg/l | 0.46 | ≤ 10 | 0.023 |
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| Nickelμg/l | 1.49 | ≤ 20 | 1.49 |
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| Seleniumμg/l | 0.3 | ≤ 10 | 0.3 |
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| Sodiummg/l | 17.7 | ≤ 200 | 17.7 |
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Chlorine by-products
Chlorine by-products| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Total Trichloroethyleneμg/l | 0 | ≤ 10 | 0 |
|---|
| Total Trihalomethanesμg/l | 25.4 | ≤ 100 | 1.27 |
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Pesticides
Pesticides| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Total pesticidesug/L | 0.003 | ≤ 0.5 | 0.003 |
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Perfluorinated chemicals
Perfluorinated chemicals| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Total PFASug/L | Not reported | ≤ 0.1 | — |
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| PFAS 4ng/l | Not reported | No limit | — |
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| PFAS 21ng/l | Not reported | No limit | — |
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Other
Other| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Ammoniamg/l | 0.03 | No limit | 0.009 |
|---|
| Sulfatemg/l | 64.5 | No limit | 64.5 |
|---|
Data collected from the water company for your area. Quality ranges are based on WHO guidelines and the UK drinking water regulations.
20243 of 20246 tests within UK limits
