Italy · Comune
Drinking water in Villa Castelli
One supply zone, published by Acquedotto Pugliese S.p.A.. 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).
Villa Castelli (BR)
Acquedotto Pugliese S.p.A.| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 2 mg/l NO₃ | 50 mg/l | 4 % | Single value · Villa Castelli (BR) |
| Lead | <1 µg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Villa Castelli (BR) |
| Escherichia coli (E. coli) | <1 numero/100 ml below limit of quantification | 0/100 ml | — | Single value · Villa Castelli (BR) |
| Sulphate | 30 mg/l SO₄ | 250 mg/l | 12 % | Single value · Villa Castelli (BR) |
| Sodium | 13 mg/l Na | 200 mg/l | 7 % | Single value · Villa Castelli (BR) |
* 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 (53 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | <1 numero/100 ml below limit of quantification | 0/100 ml | — | Single value · Villa Castelli (BR) |
| Intestinal enterococci | <1 numero/100 ml below limit of quantification | 0/100 ml | — | Single value · Villa Castelli (BR) |
Chemical parameters (26)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,4 µg/l below limit of quantification | 3 µg/l | < 13 % * | Single value · Villa Castelli (BR) |
| Antimony | <1 µg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Villa Castelli (BR) |
| Arsenic | <1 µg/l As below limit of quantification | 10 µg/l | < 10 % * | Single value · Villa Castelli (BR) |
| Benzene | <0,1 µg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Villa Castelli (BR) |
| Benzo(a)pyrene | <0,003 µg/l below limit of quantification | 10 ng/l | < 30 % * | Single value · Villa Castelli (BR) |
| Boron | <0,1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Single value · Villa Castelli (BR) |
| Bromate | <2 µg/l below limit of quantification | 10 µg/l | < 20 % * | Single value · Villa Castelli (BR) |
| Cadmium | <1,0 µg/l below limit of quantification | 5 µg/l | < 20 % * | Single value · Villa Castelli (BR) |
| Chlorate | 0,29 mg/l | 0,25 — bzw. 0,70 bei Desinfektion mit Chlordioxid | — | Single value · Villa Castelli (BR) |
| Chlorite | 0,39 mg/l | 0,25 — bzw. 0,70 bei Desinfektion mit Chlordioxid | — | Single value · Villa Castelli (BR) |
| Chromium | <1 µg/l below limit of quantification | 50 µg/l | < 2 % * | Single value · Villa Castelli (BR) |
| Copper | <0,1 mg/l below limit of quantification | 2 mg/l | < 5 % * | Single value · Villa Castelli (BR) |
| Cyanide | <10 µg/l below limit of quantification | 50 µg/l | < 20 % * | Single value · Villa Castelli (BR) |
| Epichlorohydrin | <0,02 µg/l below limit of quantification | 0.1 µg/l | < 20 % * | Single value · Villa Castelli (BR) |
| Fluoride | 0,2 mg/l F | 1.5 mg/l | 13 % | Single value · Villa Castelli (BR) |
| Lead | <1 µg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Villa Castelli (BR) |
| Mercury | <0,1 µg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Villa Castelli (BR) |
| Nickel | <1 µg/l below limit of quantification | 20 µg/l | < 5 % * | Single value · Villa Castelli (BR) |
| Nitrate | 2 mg/l NO₃ | 50 mg/l | 4 % | Single value · Villa Castelli (BR) |
| Nitrite | <0,10 mg/l NO₂ below limit of quantification | 0.5 mg/l | < 20 % * | Single value · Villa Castelli (BR) |
| Pesticides — Total | <0,01 µg/l below limit of quantification | 0.5 µg/l | < 2 % * | Single value · Villa Castelli (BR) |
| Polycyclic aromatic hydrocarbons | <0,01 µg/l below limit of quantification | 0.1 µg/l | < 10 % * | Single value · Villa Castelli (BR) |
| Selenium | <1 µg/l below limit of quantification | 20 µg/l | < 5 % * | Single value · Villa Castelli (BR) |
| Tetrachloroethene and Trichloroethene (sum) | <1 µg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Villa Castelli (BR) |
| Trihalomethanes — Total | 11 µg/l | 30 µg/l | 37 % | Single value · Villa Castelli (BR) |
| Vinyl chloride | <0,10 µg/l below limit of quantification | 0.5 µg/l | < 20 % * | Single value · Villa Castelli (BR) |
* 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 (17)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 69 µg/l | 0.2 mg/l | 35 % | Single value · Villa Castelli (BR) |
| Ammonium | <0,10 mg/l NH₄ below limit of quantification | 0.5 mg/l | < 20 % * | Single value · Villa Castelli (BR) |
| Chloride | 19 mg/l Cl | 250 mg/l | 8 % | Single value · Villa Castelli (BR) |
| Clostridium perfringens (including spores) | <1 numero/100 ml below limit of quantification | 0/100 ml | — | Single value · Villa Castelli (BR) |
| Coliform bacteria | <1 numero/100 ml below limit of quantification | 0/100 ml | — | Single value · Villa Castelli (BR) |
| Colony count 22 °C | 0 numero/100 ml | senza variazioni anomale | — | Single value · Villa Castelli (BR) |
| Colour | s.v.r __ | accettabile per i consumatori, senza variazioni anomale | — | Single value · Villa Castelli (BR) |
| Conductivity (25 °C) | 387 µS/cm-1 a 20°C | 2,500 µS/cm | — | Single value · Villa Castelli (BR) |
| Iron | <10 µg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value · Villa Castelli (BR) |
| Manganese | <10 µg/l Mn below limit of quantification | 50 µg/l | — | Single value · Villa Castelli (BR) |
| Odour | s.v.r __ | accettabile per i consumatori, senza variazioni anomale | — | Single value · Villa Castelli (BR) |
| pH | 7,9 Unità di pH | 6,5–9,5 | — | Single value · Villa Castelli (BR) |
| Sodium | 13 mg/l Na | 200 mg/l | 7 % | Single value · Villa Castelli (BR) |
| Sulphate | 30 mg/l SO₄ | 250 mg/l | 12 % | Single value · Villa Castelli (BR) |
| Taste | s.v.r __ | accettabile per i consumatori, senza variazioni anomale | — | Single value · Villa Castelli (BR) |
| Total organic carbon (TOC) | 0,95 mg/l | senza variazioni anomale | — | Single value · Villa Castelli (BR) |
| Turbidity | 0,4 NTU | accettabile per i consumatori, senza variazioni anomale | — | Single value · Villa Castelli (BR) |
* 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.
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Total chlorine | 0,1 mg/l Cl₂ | — | — | Single value · Villa Castelli (BR) |
Further parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 52 mg/l Ca | — | — | Single value · Villa Castelli (BR) |
| Dry residue | 271 mg/l | — | — | Single value · Villa Castelli (BR) |
| Hydrogen carbonate | 205 mg/l HCO₃ | — | — | Single value · Villa Castelli (BR) |
| Magnesium | 13 mg/l Mg | — | — | Single value · Villa Castelli (BR) |
| Potassium | 2,1 mg/l K | — | — | Single value · Villa Castelli (BR) |
| Total hardness | 18 G.F. | — | — | Single value · Villa Castelli (BR) |
| Vanadium | <10 µg/l below limit of quantification | 0.14 mg/l | < 7 % * | Single value · Villa Castelli (BR) |
* 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).