Tap water quality in Los Altos

• TasteOKGood

  Unfiltered tap water

  OK

  Filtered with EcoPro

  Good

• ChlorineHigh quality0.1 mg CL2/lHigh quality0.002 mg CL2/l

  Unfiltered tap water

  High quality

  Filtered with EcoPro

  High quality

• LimescaleHighLowLimescale inhibitor

  Unfiltered tap water

  High

  Filtered with EcoPro

  Low

  The EcoPro filter contains a limescale inhibitor that stops the water's calcium and magnesium from forming deposits in kettles, coffee machines, taps and pipes. It doesn't remove those minerals, but limescale no longer forms. The hardness measured in your area is in the full parameter list.

• MineralsHigh quality250.9 mg/lHigh quality250.9 mg/lMinerals kept

  Unfiltered tap water

  High quality

  Filtered with EcoPro

  High quality

  TAPP Water EcoPro filters do not remove healthy minerals such as calcium and magnesium, so the mineral content (total dissolved solids, TDS) is the same before and after filtering.

• PathogensDrinkable0High quality

  Unfiltered tap water

  Drinkable

  Filtered with EcoPro

  High quality

• Heavy metalsDrinkableHigh quality

  Unfiltered tap water

  Drinkable

  Filtered with EcoPro

  High quality

• MicroplasticsNot reportedNot reported

  Unfiltered tap water

  Filtered with EcoPro

  Microplastics have been found in most tap water in Spain, although the amount varies. Local water utilities do not report on microplastics.

• PFASNot reportedNot reported

  Unfiltered tap water

  Filtered with EcoPro

  PFAS are regulated by European drinking water law (EU 2020/2184, RD 3/2023) with a limit of 0.10 µg/l for the sum of 20 substances. Where no value appears, the water utility has not reported one.

The "Filtered" column shows the estimated result after filtering with TAPP Water EcoPro filters.