Italy · Comune
Drinking water in Cadegliano-Viconago
One supply zone, published by ALFA S.r.l.. The values come from the publications of the Italian water suppliers (gestori), which D.Lgs. 18/2023 requires of them from 12 January 2026. Italian parametric values apply: trihalomethanes 30 instead of 50 µg/l, chromium 25 µg/l, uranium 30 instead of 10 µg/l; for hardness there is no maximum value, it is given in French degrees (°F).
Comune di Cadegliano Viconago
ALFA S.r.l.These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 15/05/2025. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | 0,004 ug/l | 0.1 µg/l | 4 % | Median · Comune di Cadegliano Viconago · Source [3] |
| Nitrate | 12 mg/l | 50 mg/l | 24 % | Median · Comune di Cadegliano Viconago · Source [2] |
| Lead | 3 µg/l | 10 µg/l | 30 % | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Escherichia coli (E. coli) | 0 UFC/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Cadegliano Viconago · Source [2] |
| Sulphate | 9 mg/l | 250 mg/l | 4 % | Median · Comune di Cadegliano Viconago · Source [2] |
| Sodium | 6 mg/l | 200 mg/l | 3 % | Median · Comune di Cadegliano Viconago · Source [2] |
Show all recorded parameters (60 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 UFC/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Cadegliano Viconago · Source [2] |
| Intestinal enterococci | 0 UFC/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Cadegliano Viconago · Source [2] |
Chemical parameters (32)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0,9 µg/l below limit of quantification | 3 µg/l | < 30 % * | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Alachlor | < 0,01 µg/l below limit of quantification | — | — | Maximum · Comune di Cadegliano Viconago · Source [1] |
| Antimony | < 1 µg/l below limit of quantification | 10 µg/l | < 10 % * | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Arsenic | 1 µg/l | 10 µg/l | 10 % | Median · Comune di Cadegliano Viconago · Source [2] |
| Atrazine | < 0,01 µg/l below limit of quantification | — | — | Maximum · Comune di Cadegliano Viconago · Source [1] |
| Bentazone | < 0,01 µg/l below limit of quantification | — | — | Maximum · Comune di Cadegliano Viconago · Source [1] |
| Benzene | < 0,3 µg/l below limit of quantification | 1 µg/l | < 30 % * | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Boron | < 0,3 mg/l below limit of quantification | 1.5 mg/l | < 20 % * | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Bromodichloromethane | 2 µg/l | — | — | Median · Comune di Cadegliano Viconago · Source [1] |
| Cadmium | < 1,0 µg/l below limit of quantification | 5 µg/l | < 20 % * | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Chlorate | 0,1 mg/l | 0,25 — bzw. 0,70 bei Desinfektion mit Chlordioxid | — | Median · Comune di Cadegliano Viconago · Source [1] |
| Chlorite | < 0,05 mg/l below limit of quantification | 0,25 — bzw. 0,70 bei Desinfektion mit Chlordioxid | — | Maximum · Comune di Cadegliano Viconago · Source [1] |
| Chromium | < 5 µg/l below limit of quantification | 50 µg/l | < 10 % * | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Copper | < 0,2 mg/l below limit of quantification | 2 mg/l | < 10 % * | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Dibromochloromethane | 1 µg/l | — | — | Median · Comune di Cadegliano Viconago · Source [1] |
| Fluoride | 0,1 mg/l | 1.5 mg/l | 7 % | Median · Comune di Cadegliano Viconago · Source [2] |
| Haloacetic acids (HAA) | 6,3 ug/l | 60 µg/l | 11 % | Maximum · Comune di Cadegliano Viconago · Source [3] |
| Lead | 3 µg/l | 10 µg/l | 30 % | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Molinate | < 0,01 µg/l below limit of quantification | — | — | Maximum · Comune di Cadegliano Viconago · Source [1] |
| Nickel | 1 µg/l | 20 µg/l | 5 % | Median · Comune di Cadegliano Viconago · Source [1] |
| Nitrate | 12 mg/l | 50 mg/l | 24 % | Median · Comune di Cadegliano Viconago · Source [2] |
| Nitrite | < 0,05 mg/l below limit of quantification | 0.5 mg/l | < 10 % * | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Propazine | < 0,01 µg/l below limit of quantification | — | — | Maximum · Comune di Cadegliano Viconago · Source [1] |
| Selenium | < 1 µg/l below limit of quantification | 20 µg/l | < 5 % * | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Simazine | < 0,01 µg/l below limit of quantification | — | — | Maximum · Comune di Cadegliano Viconago · Source [1] |
| Terbuthylazine | < 0,01 µg/l below limit of quantification | — | — | Maximum · Comune di Cadegliano Viconago · Source [1] |
| Tetrachloroethene | < 1 µg/l below limit of quantification | — | — | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Tetrachloroethene and Trichloroethene (sum) | < 1 µg/l below limit of quantification | 10 µg/l | < 10 % * | Maximum · Comune di Cadegliano Viconago · Source [4] |
| Tribromomethane (bromoform) | < 1 µg/l below limit of quantification | — | — | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Trichloroethene | < 1 µg/l below limit of quantification | — | — | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Trichloromethane (chloroform) | 2 µg/l | — | — | Median · Comune di Cadegliano Viconago · Source [1] |
| Trihalomethanes — Total | 4 µg/l | 30 µg/l | 13 % | Median · Comune di Cadegliano Viconago · Source [1] |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
PFAS (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| HFPO-DA (GenX) | < 0,0010 µg/l below limit of quantification | — | — | Maximum · Comune di Cadegliano Viconago · Source [1] |
| Perfluorodecane sulfonic acid (PFDS) | < 0,0010 µg/l below limit of quantification | — | — | Maximum · Comune di Cadegliano Viconago · Source [1] |
| Sum of 4 PFAS | 0,004 ug/l | 20 ng/l | 20 % | Median · Comune di Cadegliano Viconago · Source [3] |
| Sum of PFAS | 0,004 ug/l | 0.1 µg/l | 4 % | Median · Comune di Cadegliano Viconago · Source [3] |
| Trifluoroacetic acid (TFA) | < 1 µg/l below limit of quantification | 10 µg/l | < 10 % * | Maximum · Comune di Cadegliano Viconago · Source [3] |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Indicator parameters (13)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 25 µg/l | 0.2 mg/l | 13 % | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Ammonium | < 0,13 mg/l below limit of quantification | 0.5 mg/l | < 26 % * | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Chloride | 8 mg/l | 250 mg/l | 3 % | Median · Comune di Cadegliano Viconago · Source [2] |
| Clostridium perfringens (including spores) | 0 UFC/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Cadegliano Viconago · Source [2] |
| Coliform bacteria | 0 UFC/100ml | 0/100 ml | — | Maximum · Median 0 · Comune di Cadegliano Viconago · Source [2] |
| Colony count 22 °C | 0 UFC/1ml | senza variazioni anomale | — | Median · Comune di Cadegliano Viconago · Source [2] |
| Iron | 29 µg/l | 0.2 mg/l | 15 % | Median · Comune di Cadegliano Viconago · Source [2] |
| Manganese | < 5 µg/l below limit of quantification | 50 µg/l | < 10 % * | Maximum · Comune di Cadegliano Viconago · Source [2] |
| pH | 6,5 pH_unit | 6,5–9,5 | — | Median · Comune di Cadegliano Viconago · Source [2] |
| Sodium | 6 mg/l | 200 mg/l | 3 % | Median · Comune di Cadegliano Viconago · Source [2] |
| Sulphate | 9 mg/l | 250 mg/l | 4 % | Median · Comune di Cadegliano Viconago · Source [2] |
| Total organic carbon (TOC) | 0,5 mg/l | senza variazioni anomale | — | Median · Comune di Cadegliano Viconago · Source [4] |
| Turbidity | 0,44 NTU | accettabile per i consumatori, senza variazioni anomale | — | Median · Comune di Cadegliano Viconago · Source [2] |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Further parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Barium | < 2 mg/l below limit of quantification | — | — | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Calcium | 13 mg/l | — | — | Median · Comune di Cadegliano Viconago · Source [2] |
| Dry residue | 131 mg/l | — | — | Median · Comune di Cadegliano Viconago · Source [2] |
| Magnesium | 8 mg/l | — | — | Median · Comune di Cadegliano Viconago · Source [2] |
| Potassium | 2 mg/l | — | — | Median · Comune di Cadegliano Viconago · Source [2] |
| Total hardness | 6 ° f | — | — | Median · Comune di Cadegliano Viconago · Source [2] |
| Vanadium | < 10 µg/l below limit of quantification | 0.14 mg/l | < 7 % * | Maximum · Comune di Cadegliano Viconago · Source [2] |
| Zinc | 33 µg/l | — | — | Median · Comune di Cadegliano Viconago · Source [2] |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.
How to read the share of the parametric value
Several samples per year: for chemical parameters the mean value is given, for microbiological ones the highest measured value. There the parametric value is zero — a single finding would disappear in the average, and it is precisely that finding which is the information. Which reference applies is stated in the last column of the table.
Legal basis: Art. 18 D.Lgs. 18/2023 as amended by D.Lgs. 102/2025 (transposition of EU Directive 2020/2184). The values are not official — the publication of the Gestore, to which every row links, remains authoritative. Assignment of the comune: information in the analysis document, resolved against the municipality list of ISTAT (territorial status 01.01.2026, CC BY 4.0).