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Italy · Comune

Drinking water in Castel Goffredo

One supply zone, published by SICAM S.r.l. (Gruppo SISAM). 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).

Rete di Castel Goffredo

SICAM S.r.l. (Gruppo SISAM)

No date is given for these values. The water supplier publishes the analysis without a sampling date and without a report date. When the water was examined is not apparent from the source — we do not add a date and we do not estimate one. What is stated is therefore only when we retrieved the document.

Water hardness
15.4 °dH
Key values Rete di Castel Goffredo
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 21,33 mg/l 50 mg/l
43 %
Mean · Rete di Castel Goffredo
Sulphate 34,00 mg/l 250 mg/l
14 %
Mean · Rete di Castel Goffredo
Sodium 4,65 mg/l 200 mg/l
2 %
Mean · Rete di Castel Goffredo
Show all recorded parameters (18 — most recent value per parameter)

Chemical parameters (4)

Chemical parameters – Rete di Castel Goffredo
Parameter Value Parametric value Share of the parametric value Reference
Arsenic 0,96 µg/l 10 µg/l
10 %
Mean · Rete di Castel Goffredo
Fluoride 0,21 mg/l 1.5 mg/l
14 %
Mean · Rete di Castel Goffredo
Nitrate 21,33 mg/l 50 mg/l
43 %
Mean · Rete di Castel Goffredo
Nitrite 0,02 mg/l 0.5 mg/l
4 %
Mean · Rete di Castel Goffredo

Indicator parameters (8)

Indicator parameters – Rete di Castel Goffredo
Parameter Value Parametric value Share of the parametric value Reference
Ammonium 0,05 mg/l 0.5 mg/l
10 %
Mean · Rete di Castel Goffredo
Chloride 8,40 mg/l 250 mg/l
3 %
Mean · Rete di Castel Goffredo
Conductivity (25 °C) 430,00 µS/cm 2,500 µS/cm — Mean · Rete di Castel Goffredo
Iron 24,00 µg/l 0.2 mg/l
12 %
Mean · Rete di Castel Goffredo
Manganese 2,73 µg/l 50 µg/l
5 %
Mean · Rete di Castel Goffredo
pH 7,65 unità di pH 6,5–9,5 — Mean · Rete di Castel Goffredo
Sodium 4,65 mg/l 200 mg/l
2 %
Mean · Rete di Castel Goffredo
Sulphate 34,00 mg/l 250 mg/l
14 %
Mean · Rete di Castel Goffredo

Treatment substances (1)

Treatment substances – Rete di Castel Goffredo
Parameter Value Parametric value Share of the parametric value Reference
Free chlorine 0,05 mg/l — — Mean · Rete di Castel Goffredo

Further parameters (5)

Further parameters – Rete di Castel Goffredo
Parameter Value Parametric value Share of the parametric value Reference
Calcium 67,50 mg/l — — Mean · Rete di Castel Goffredo
Dry residue 353,33 mg/l — — Mean · Rete di Castel Goffredo
Magnesium 25,00 mg/l — — Mean · Rete di Castel Goffredo
Potassium 1,25 mg/l — — Mean · Rete di Castel Goffredo
Total hardness 27,50 °F — — Mean · Rete di Castel Goffredo

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.

Source: http://www.sisamspa.it/attachments/article/153/CastelGoffredo_2_2025.pdf · 01/07/25 – 31/12/25 · retrieved on 08/07/2026

How to read the share of the parametric value

12 % Share of the parametric value. The proportion of the permitted maximum that the measured value uses — here 12 %, so just over an eighth.
< 10 % * Below the limit of quantification. The substance was not detectable. The mark shows where the detection limit lies relative to the parametric value — the actual share of the parametric value is below that.

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).