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XARXA BORDILS · Sant Martí Vell
PROVEÏMENTS D'AIGUA SA
Water safety
Water safety| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Free Chlorinemg/L | 0.8 | 0.2 – 1 | 0.016 ▲ |
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| Chloraminemg/L | 0.2 | ≤ 4 | 0.004 |
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General
General| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Hardnessmg/L | 295 | 80 – 459 | 295 |
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| pHUnidades pH | 7.6 | 6.5 – 9.5 | 7.6 |
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| TurbidityUNF | 0.2 | ≤ 4 | 0.02 |
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| Colormg Pt-Co/L | 5 | ≤ 15 | 5 |
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| ConductivityµS/cm a 20ºC | 670 | ≤ 2,500 | 670 |
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| TDSmg/l | 428.8estimated | 0 – 1,199 | 428.8 |
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| OdorIn. Dil. | 0 | ≤ 3 | 0 |
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| LSIUnidades pH | 0.2Sampled Apr 2026 | No limit | 0.2 |
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| Oxidationmg O2 /L | 0.4Sampled Apr 2026 | ≤ 5 | 0.4 |
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Pathogens
Pathogens| Parameter | Unfiltered tap water | Allowed range | Filtered |
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| ClostridiumUFC/100 ml | 0Sampled Apr 2026 | ≤ 0 | 0 |
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| eColiNMP/100ml | 0 | ≤ 0 | 0 |
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| BacteriasNMP/100ml | 0 | ≤ 0 | 0 |
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| EnterococcusUFC/100 ml | 0 | ≤ 0 | 0 |
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Chemical parameters
Chemical parameters| Parameter | Unfiltered tap water | Allowed range | Filtered |
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| Cyanide totalµg/L | 1Sampled Apr 2026 | ≤ 50 | 0.05 |
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| Fluoridemg/L | 0.2Sampled Apr 2026 | ≤ 1.5 | 0.06 |
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| Mercuryµg/L | 0.3Sampled Apr 2026 | ≤ 1 | 0.03 |
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| Nitritesmg/L | 0.02Sampled Apr 2026 | ≤ 0.1 | 0.008 |
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| Nitratesmg/L | 24 | ≤ 50 | 7.2 |
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Minerals
Minerals| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Magnesiummg/L | 11 | No limit | 11 |
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| Calciummg/L | 99 | No limit | 99 |
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| Potassiummg/L | 3 | No limit | 3 |
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| Chloridemg/L | 45Sampled Apr 2026 | ≤ 250 | 45 |
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Metals
Metals| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Aluminiumµg/L | 39Sampled Apr 2026 | ≤ 200 | 39 |
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| Antimonyµg/L | 1Sampled Apr 2026 | ≤ 5 | 1 |
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| Arsenicµg/L | 1Sampled Apr 2026 | ≤ 10 | 0.5 |
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| Cadmiumµg/L | 1Sampled Apr 2026 | ≤ 5 | 1 |
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| Chromiumµg/L | 5Sampled Apr 2026 | ≤ 50 | 5 |
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| Coppermg/L | 100Sampled Apr 2026 | ≤ 2,000 | 5 |
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| Ironµg/L | 20Sampled Apr 2026 | ≤ 200 | 20 |
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| Manganeseµg/L | 5Sampled Apr 2026 | ≤ 50 | 5 |
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| Leadµg/L | 3Sampled Apr 2026 | ≤ 10 | 0.15 |
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| Nickelµg/L | 1Sampled Apr 2026 | ≤ 20 | 1 |
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| Seleniumµg/L | 1Sampled Apr 2026 | ≤ 10 | 1 |
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| Sodiummg/L | 30Sampled Apr 2026 | ≤ 200 | 30 |
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Chlorine by-products
Chlorine by-products| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Total Trichloroethyleneµg/L | 0Sampled Apr 2026 | ≤ 10 | 0 |
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| Trichloroethyleneµg/L | 0.5Sampled Apr 2026 | No limit | 0.025 |
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| Tetrachloroethyleneµg/L | 1Sampled Apr 2026 | No limit | 0.05 |
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| Total Trihalomethanesµg/L | 36Sampled Apr 2026 | ≤ 100 | 1.8 |
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Haloacetic acids
Haloacetic acids| Parameter | Unfiltered tap water | Allowed range | Filtered |
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| Total haloacetic acidsµg/L | 12Sampled Apr 2026 | ≤ 60 | 0.6 |
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Pesticides
Pesticides| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| Total pesticidesµg/L | 0.048Sampled Jun 2023 | ≤ 0.5 | 0.048 |
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Perfluorinated chemicals
Perfluorinated chemicals| Parameter | Unfiltered tap water | Allowed range | Filtered |
|---|
| PFOAµg/L | 0.002Sampled Apr 2026 | No limit | 0.002 |
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| PFOSµg/L | 0.01Sampled Apr 2026 | No limit | 0.01 |
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| PFNAµg/L | 0.002Sampled Apr 2026 | No limit | 0.002 |
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| Total PFASµg/L | 0.01Sampled Jun 2024 | ≤ 0.1 | 0.001 |
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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 | 0.15Sampled Apr 2026 | No limit | 0.045 |
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| Sulfatemg/L | 57Sampled Apr 2026 | No limit | 57 |
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| Uraniumµg/L | 1Sampled Apr 2026 | No limit | 1 |
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Data collected from the water supplier for your area. Quality ranges are based on WHO, EU and Spanish guidelines.
