Italy · Comune

Drinking water in Galliavola

4 supply zones, published by Pavia Acque. 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).

Ferrera Erbognone (Vasca Ferrera)

Pavia Acque

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.

Key values Ferrera Erbognone (Vasca Ferrera)
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 UFC/100 mL	0/100 ml	—	Single value · Ferrera Erbognone (Vasca Ferrera)

Show all recorded parameters (4 — most recent value per parameter)

Microbiology (2)

Microbiology – Ferrera Erbognone (Vasca Ferrera)
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 UFC/100 mL	0/100 ml	—	Single value · Ferrera Erbognone (Vasca Ferrera)
Intestinal enterococci	0 UFC/100 mL	0/100 ml	—	Single value · Ferrera Erbognone (Vasca Ferrera)

Indicator parameters (2)

Indicator parameters – Ferrera Erbognone (Vasca Ferrera)
Parameter	Value	Parametric value	Share of the parametric value	Reference
Coliform bacteria	0 UFC/100 mL	0/100 ml	—	Single value · Ferrera Erbognone (Vasca Ferrera)
Colony count 22 °C	42 UFC/1 mL	senza variazioni anomale	—	Single value · Ferrera Erbognone (Vasca Ferrera)

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: https://www.paviaacque.it/wp-content/uploads/2024/06/2024.03.04_CBL_Galliavola.pdf · 08-mar-24 · 04-mar-24 · retrieved on 08/07/2026

Galliavola

Pavia Acque

These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 31/12/2024. 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.

Water hardness

5 °dH

Key values Galliavola
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	<1,5 mg/L NO3 below limit of quantification	50 mg/l	< 3 % *	Single value · Galliavola
Lead	<1 µg/L Pb below limit of quantification	10 µg/l	< 10 % *	Single value · Galliavola
Sulphate	<1,5 mg/L SO4 below limit of quantification	250 mg/l	< 0.6 % *	Single value · Galliavola
Sodium	15 mg/L Na	200 mg/l	8 %	Single value · Galliavola

* 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.

Show all recorded parameters (51 — most recent value per parameter)

Chemical parameters (33)

Chemical parameters – Galliavola
Parameter	Value	Parametric value	Share of the parametric value	Reference
1,2-dichloroethane	<0,1 µg/L below limit of quantification	3 µg/l	< 3 % *	Single value · Galliavola
2,6-Dichlorobenzamide (BAM)	<0,02 µg/L below limit of quantification	—	—	Single value · Galliavola
Antimony	<1 µg/L Sb below limit of quantification	10 µg/l	< 10 % *	Single value · Galliavola
Arsenic	<1 µg/L As below limit of quantification	10 µg/l	< 10 % *	Single value · Galliavola
Atrazine	<0,02 µg/L below limit of quantification	—	—	Single value · Galliavola
Bentazone	<0,02 µg/L below limit of quantification	—	—	Single value · Galliavola
Benzene	<0,1 µg/L below limit of quantification	1 µg/l	< 10 % *	Single value · Galliavola
Bromodichloromethane	<0,1 µg/L below limit of quantification	—	—	Single value · Galliavola
Cadmium	<0,5 µg/L Cd below limit of quantification	5 µg/l	< 10 % *	Single value · Galliavola
Chromium	<1 µg/L Cr below limit of quantification	50 µg/l	< 2 % *	Single value · Galliavola
Copper	<0,1 mg/L Cu below limit of quantification	2 mg/l	< 5 % *	Single value · Galliavola
Desethylatrazine	<0,02 µg/L below limit of quantification	—	—	Single value · Galliavola
Desethylterbuthylazine	<0,02 µg/L below limit of quantification	—	—	Single value · Galliavola
Dibromochloromethane	<0,1 µg/L below limit of quantification	—	—	Single value · Galliavola
Fluoride	<0,1 mg/L F below limit of quantification	1.5 mg/l	< 7 % *	Single value · Galliavola
Lead	<1 µg/L Pb below limit of quantification	10 µg/l	< 10 % *	Single value · Galliavola
Metolachlor	<0,02 µg/L below limit of quantification	—	—	Single value · Galliavola
Molinate	<0,02 µg/L below limit of quantification	—	—	Single value · Galliavola
Nickel	<1 µg/L Ni below limit of quantification	20 µg/l	< 5 % *	Single value · Galliavola
Nitrate	<1,5 mg/L NO3 below limit of quantification	50 mg/l	< 3 % *	Single value · Galliavola
Nitrite	<0,05 mg/L NO2 below limit of quantification	0.5 mg/l	< 10 % *	Single value · Galliavola
Pesticides — Total	<0,02 µg/L below limit of quantification	0.5 µg/l	< 4 % *	Single value · Galliavola
Propazine	<0,02 µg/L below limit of quantification	—	—	Single value · Galliavola
Simazine	<0,02 µg/L below limit of quantification	—	—	Single value · Galliavola
Terbuthylazine	<0,02 µg/L below limit of quantification	—	—	Single value · Galliavola
Tetrachloroethene	<0,1 µg/L below limit of quantification	—	—	Single value · Galliavola
Tetrachloroethene and Trichloroethene (sum)	<1 µg/L below limit of quantification	10 µg/l	< 10 % *	Single value · Galliavola
Tribromomethane (bromoform)	<0,1 µg/L below limit of quantification	—	—	Single value · Galliavola
Trichloroethene	<0,1 µg/L below limit of quantification	—	—	Single value · Galliavola
Trichloromethane (chloroform)	<0,1 µg/L below limit of quantification	—	—	Single value · Galliavola
Trihalomethanes — Total	<1 µg/L below limit of quantification	30 µg/l	< 3 % *	Single value · Galliavola
Uranium	<1 µg/L U below limit of quantification	30 µg/l	< 3 % *	Single value · Galliavola
Vinyl chloride	<0,1 µg/L below limit of quantification	0.5 µg/l	< 20 % *	Single value · Galliavola

Indicator parameters (9)

Indicator parameters – Galliavola
Parameter	Value	Parametric value	Share of the parametric value	Reference
Ammonium	<0,1 mg/L NH4 below limit of quantification	0.5 mg/l	< 20 % *	Single value · Galliavola
Chloride	4 mg/L Cl	250 mg/l	2 %	Single value · Galliavola
Conductivity (25 °C)	213 µS/cm	2,500 µS/cm	—	Single value · Galliavola
Iron	44 µg/L Fe	0.2 mg/l	22 %	Single value · Galliavola
Manganese	<5 µg/L Mn below limit of quantification	50 µg/l	< 10 % *	Single value · Galliavola
pH	7,9 unità pH	6,5–9,5	—	Single value · Galliavola
Sodium	15 mg/L Na	200 mg/l	8 %	Single value · Galliavola
Sulphate	<1,5 mg/L SO4 below limit of quantification	250 mg/l	< 0.6 % *	Single value · Galliavola
Total organic carbon (TOC)	0,80 mg/L C	senza variazioni anomale	—	Single value · Galliavola

Further parameters (9)

Further parameters – Galliavola
Parameter	Value	Parametric value	Share of the parametric value	Reference
Bromide	<0,05 mg/L Br below limit of quantification	—	—	Single value · Galliavola
Calcium	27 mg/L Ca	—	—	Single value · Galliavola
Dry residue	132 mg/L	—	—	Single value · Galliavola
Magnesium	5,4 mg/L Mg	—	—	Single value · Galliavola
Phosphate	0,22 mg/L P2O5	—	—	Single value · Galliavola
Potassium	1,0 mg/L K	—	—	Single value · Galliavola
Total hardness	9 °F	—	—	Single value · Galliavola
Vanadium	<1 µg/L V below limit of quantification	0.14 mg/l	< 0.7 % *	Single value · Galliavola
Zinc	33 µg/L Zn	—	—	Single value · Galliavola

Source: https://www.paviaacque.it/wp-content/uploads/2024/11/2024.05.27_CBL_Breme.pdf · 03/06/2024 · Campionamento 27-28 maggio 2024 · retrieved on 08/07/2026

Galliavola (Centrale Galliavola)

Pavia Acque

Key values Galliavola (Centrale Galliavola)
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 UFC/100 mL	0/100 ml	—	Single value · Galliavola (Centrale Galliavola)

Show all recorded parameters (4 — most recent value per parameter)

Microbiology (2)

Microbiology – Galliavola (Centrale Galliavola)
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 UFC/100 mL	0/100 ml	—	Single value · Galliavola (Centrale Galliavola)
Intestinal enterococci	0 UFC/100 mL	0/100 ml	—	Single value · Galliavola (Centrale Galliavola)

Indicator parameters (2)

Indicator parameters – Galliavola (Centrale Galliavola)
Parameter	Value	Parametric value	Share of the parametric value	Reference
Coliform bacteria	0 UFC/100 mL	0/100 ml	—	Single value · Galliavola (Centrale Galliavola)
Colony count 22 °C	24 UFC/1 mL	senza variazioni anomale	—	Single value · Galliavola (Centrale Galliavola)

Source: https://www.paviaacque.it/wp-content/uploads/2024/06/2024.03.04_CBL_Galliavola.pdf · 08-mar-24 · 04-mar-24 · retrieved on 08/07/2026

Sannazzaro de' Burgondi (Serbatoio Loreto)

Pavia Acque

Key values Sannazzaro de' Burgondi (Serbatoio Loreto)
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 UFC/100 mL	0/100 ml	—	Single value · Sannazzaro de' Burgondi (Serbatoio Loreto)

Show all recorded parameters (4 — most recent value per parameter)

Microbiology (2)

Microbiology – Sannazzaro de' Burgondi (Serbatoio Loreto)
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 UFC/100 mL	0/100 ml	—	Single value · Sannazzaro de' Burgondi (Serbatoio Loreto)
Intestinal enterococci	0 UFC/100 mL	0/100 ml	—	Single value · Sannazzaro de' Burgondi (Serbatoio Loreto)

Indicator parameters (2)

Indicator parameters – Sannazzaro de' Burgondi (Serbatoio Loreto)
Parameter	Value	Parametric value	Share of the parametric value	Reference
Coliform bacteria	0 UFC/100 mL	0/100 ml	—	Single value · Sannazzaro de' Burgondi (Serbatoio Loreto)
Colony count 22 °C	< 1 UFC/1 mL below limit of quantification	senza variazioni anomale	—	Single value · Sannazzaro de' Burgondi (Serbatoio Loreto)

Source: https://www.paviaacque.it/wp-content/uploads/2024/06/2024.03.04_CBL_Galliavola.pdf · 08-mar-24 · 04-mar-24 · 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).