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© 2026 Chiarella

Mineral Composition of Chiarella Water

  • Ca
    CaCalcium
    42.5mg/L

    A gentle natural calcium level that supports everyday hydration and gives the water its refined character.

  • Mg
    MgMagnesium
    27mg/L

    Naturally enriched with magnesium as the water filters through the dolomitic rock.

  • K
    KPotassium
    0.28mg/L

    A trace of potassium completes the water’s harmonious mineral balance.

  • Na
    NaSodium
    1.1mg/L

    One of the lowest sodium contents in Europe keeps the taste remarkably clean and crisp.

  • pH
    pHBalance
    7.5neutral

    A perfectly neutral pH makes it gentle on the body and easy to drink daily.

Testing & Certificates

Chiarella is analysed continuously at the source and by independent and public laboratories. Every report from the past three years is available below.

Microbiological — finished product, 700 mL glass

Microbiological · 10 Aug 2026 · PDF · 171 KB

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Microbiological — source, Chiarella F001

Microbiological · 10 Aug 2026 · PDF · 160 KB

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Radiological analysis

Radiological · 10 Jul 2026 · PDF · 274 KB

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Microbiological — source, Chiarella F001

Microbiological · 7 Jul 2026 · PDF · 142 KB

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Microbiological — finished product, 700 mL glass

Microbiological · 6 Jul 2026 · PDF · 151 KB

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Microbiological — source, Chiarella F001

Microbiological · 25 Jun 2026 · PDF · 171 KB

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Microbiological — finished product, 700 mL glass

Microbiological · 25 Jun 2026 · PDF · 171 KB

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Microbiological — source, Chiarella F001

Microbiological · 27 May 2026 · PDF · 174 KB

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Microbiological — finished product, 700 mL glass

Microbiological · 27 May 2026 · PDF · 174 KB

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PFAS — finished product

PFAS · 31 Mar 2026 · PDF · 198 KB

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Microbiological — source, Chiarella F001

Microbiological · 31 Mar 2026 · PDF · 184 KB

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Microbiological — finished product, 1 L glass

Microbiological · 21 Jan 2026 · PDF · 156 KB

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Source water (F001, F002) & finished product analysis

Chemical & physical · Jan 2026 · PDF · 388 KB

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ATS Insubria government surveillance

Official sampling · Nov 2025 · PDF · 205 KB

Public health authority (ATS Insubria) surveillance sampling.

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THMs & HAAs (disinfection by-products)

Chemical · Nov 2025 · PDF · 181 KB

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PAHs, PFAS & pesticides — earlier version

Contaminants · 25 Sep 2025 · PDF · 2.6 MB

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PAHs, PFAS & pesticides

Contaminants · 18 Sep 2025 · PDF · 2.6 MB

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Official annual sampling — ATS, University of Pavia & University of Turin

Official sampling · 26 May 2025 · PDF · 2.7 MB

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Chemical & physical analysis

Chemical & physical · 26 May 2025 · PDF · 2.8 MB

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PFAS analysis

PFAS · Jan 2025 · PDF · 1.5 MB

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Chemical & physical analysis

Chemical & physical · Apr 2024 · PDF · 1.1 MB

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Microbiological analysis

Microbiological · Apr 2024 · PDF · 618 KB

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Country / Region United States (English)