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XARXA OLVAN-CAL ROSAL (OLVAN) · Olvan
AYTO. DE OLVAN
Water safety
Water safety| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Free Chlorinemg/L | 0.2Sampled Jul 2025 | 0.2 – 1 | 0.004 ▲ |
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| Chloraminemg/L | 0.2Sampled Jul 2025 | ≤ 4 | 0.004 |
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General
General| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Hardnessmg/L | 272 | 80 – 459 | 272 |
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| pHUnidades pH | 8.2Sampled Jul 2025 | 6.5 – 9.5 | 8.2 |
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| TurbidityUNF | 0.3Sampled Jul 2025 | ≤ 4 | 0.03 |
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| Colormg Pt-Co/L | 5Sampled Jul 2025 | ≤ 15 | 5 |
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| ConductivityµS/cm a 20ºC | 534Sampled Jul 2025 | ≤ 2,500 | 534 |
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| TDSmg/l | 341.8Sampled Jul 2025estimated | 0 – 1,199 | 341.8 |
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| OdorIn. Dil. | 1Sampled Jul 2025 | ≤ 3 | 1 |
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Pathogens
Pathogens| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| eColiNMP/100ml | 0Sampled Jul 2025 | ≤ 0 | 0 |
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| BacteriasNMP/100ml | 0Sampled Jul 2025 | ≤ 0 | 0 |
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| EnterococcusNMP/100ml | 0Sampled Jul 2025 | ≤ 0 | 0 |
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Chemical parameters
Chemical parameters| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Mercuryμg Hg/l | Not reported | ≤ 1 | — |
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| Nitritesmg NO2/l | Not reported | ≤ 0.1 | — |
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| Nitratesmg NO3/l | Not reported | ≤ 50 | — |
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Minerals
Minerals| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Magnesiummg/L | 12 | No limit | 12 |
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| Calciummg/L | 89 | No limit | 89 |
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| Potassiummg/L | 1 | No limit | 1 |
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Metals
Metals| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Arsenicμg/l | Not reported | ≤ 10 | — |
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| Leadμg/l | Not reported | ≤ 10 | — |
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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 | — |
|---|
| PFAS 21ng/l | Not reported | No limit | — |
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Data collected from the water supplier for your area. Quality ranges are based on WHO, EU and Spanish guidelines.
