Italy · Comune
Drinking water in Castrignano del Capo
2 supply zones, 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).
Castrignano Del Capo (LE)
Acquedotto Pugliese S.p.A.| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 20 mg/l NO₃ | 50 mg/l | 40 % | Single value · Castrignano Del Capo (LE) |
| Lead | <1 µg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Castrignano Del Capo (LE) |
| Escherichia coli (E. coli) | <1 numero/100 ml below limit of quantification | 0/100 ml | — | Single value · Castrignano Del Capo (LE) |
| Sulphate | 35 mg/l SO₄ | 250 mg/l | 14 % | Single value · Castrignano Del Capo (LE) |
| Sodium | 76 mg/l Na | 200 mg/l | 38 % | Single value · Castrignano Del Capo (LE) |
* 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 · Castrignano Del Capo (LE) |
| Intestinal enterococci | <1 numero/100 ml below limit of quantification | 0/100 ml | — | Single value · Castrignano Del Capo (LE) |
Chemical parameters (26)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,8 µg/l below limit of quantification | 3 µg/l | < 27 % * | Single value · Castrignano Del Capo (LE) |
| Antimony | <1 µg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Castrignano Del Capo (LE) |
| Arsenic | <1 µg/l As below limit of quantification | 10 µg/l | < 10 % * | Single value · Castrignano Del Capo (LE) |
| Benzene | <0,1 µg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Castrignano Del Capo (LE) |
| Benzo(a)pyrene | <0,003 µg/l below limit of quantification | 10 ng/l | < 30 % * | Single value · Castrignano Del Capo (LE) |
| Boron | <0,1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Single value · Castrignano Del Capo (LE) |
| Bromate | <2 µg/l below limit of quantification | 10 µg/l | < 20 % * | Single value · Castrignano Del Capo (LE) |
| Cadmium | <1,0 µg/l below limit of quantification | 5 µg/l | < 20 % * | Single value · Castrignano Del Capo (LE) |
| Chlorate | 0,19 mg/l | 0,25 — bzw. 0,70 bei Desinfektion mit Chlordioxid | — | Single value · Castrignano Del Capo (LE) |
| Chlorite | 0,13 mg/l | 0,25 — bzw. 0,70 bei Desinfektion mit Chlordioxid | — | Single value · Castrignano Del Capo (LE) |
| Chromium | <1 µg/l below limit of quantification | 50 µg/l | < 2 % * | Single value · Castrignano Del Capo (LE) |
| Copper | <0,1 mg/l below limit of quantification | 2 mg/l | < 5 % * | Single value · Castrignano Del Capo (LE) |
| Cyanide | <10 µg/l below limit of quantification | 50 µg/l | < 20 % * | Single value · Castrignano Del Capo (LE) |
| Epichlorohydrin | <0,02 µg/l below limit of quantification | 0.1 µg/l | < 20 % * | Single value · Castrignano Del Capo (LE) |
| Fluoride | 0,2 mg/l F | 1.5 mg/l | 13 % | Single value · Castrignano Del Capo (LE) |
| Lead | <1 µg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Castrignano Del Capo (LE) |
| Mercury | <0,1 µg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Castrignano Del Capo (LE) |
| Nickel | 1 µg/l | 20 µg/l | 5 % | Single value · Castrignano Del Capo (LE) |
| Nitrate | 20 mg/l NO₃ | 50 mg/l | 40 % | Single value · Castrignano Del Capo (LE) |
| Nitrite | <0,10 mg/l NO₂ below limit of quantification | 0.5 mg/l | < 20 % * | Single value · Castrignano Del Capo (LE) |
| Pesticides — Total | <0,01 µg/l below limit of quantification | 0.5 µg/l | < 2 % * | Single value · Castrignano Del Capo (LE) |
| Polycyclic aromatic hydrocarbons | <0,01 µg/l below limit of quantification | 0.1 µg/l | < 10 % * | Single value · Castrignano Del Capo (LE) |
| Selenium | <1 µg/l below limit of quantification | 20 µg/l | < 5 % * | Single value · Castrignano Del Capo (LE) |
| Tetrachloroethene and Trichloroethene (sum) | <1 µg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Castrignano Del Capo (LE) |
| Trihalomethanes — Total | 13 µg/l | 30 µg/l | 43 % | Single value · Castrignano Del Capo (LE) |
| Vinyl chloride | <0,10 µg/l below limit of quantification | 0.5 µg/l | < 20 % * | Single value · Castrignano Del Capo (LE) |
* 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 | 20 µg/l | 0.2 mg/l | 10 % | Single value · Castrignano Del Capo (LE) |
| Ammonium | <0,10 mg/l NH₄ below limit of quantification | 0.5 mg/l | < 20 % * | Single value · Castrignano Del Capo (LE) |
| Chloride | 137 mg/l Cl | 250 mg/l | 55 % | Single value · Castrignano Del Capo (LE) |
| Clostridium perfringens (including spores) | <1 numero/100 ml below limit of quantification | 0/100 ml | — | Single value · Castrignano Del Capo (LE) |
| Coliform bacteria | <1 numero/100 ml below limit of quantification | 0/100 ml | — | Single value · Castrignano Del Capo (LE) |
| Colony count 22 °C | 4 numero/100 ml | senza variazioni anomale | — | Single value · Castrignano Del Capo (LE) |
| Colour | s.v.r __ | accettabile per i consumatori, senza variazioni anomale | — | Single value · Castrignano Del Capo (LE) |
| Conductivity (25 °C) | 857 µS/cm-1 a 20°C | 2,500 µS/cm | — | Single value · Castrignano Del Capo (LE) |
| Iron | <10 µg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value · Castrignano Del Capo (LE) |
| Manganese | <10 µg/l Mn below limit of quantification | 50 µg/l | — | Single value · Castrignano Del Capo (LE) |
| Odour | s.v.r __ | accettabile per i consumatori, senza variazioni anomale | — | Single value · Castrignano Del Capo (LE) |
| pH | 8 Unità di pH | 6,5–9,5 | — | Single value · Castrignano Del Capo (LE) |
| Sodium | 76 mg/l Na | 200 mg/l | 38 % | Single value · Castrignano Del Capo (LE) |
| Sulphate | 35 mg/l SO₄ | 250 mg/l | 14 % | Single value · Castrignano Del Capo (LE) |
| Taste | s.v.r __ | accettabile per i consumatori, senza variazioni anomale | — | Single value · Castrignano Del Capo (LE) |
| Total organic carbon (TOC) | 0,65 mg/l | senza variazioni anomale | — | Single value · Castrignano Del Capo (LE) |
| Turbidity | 0,48 NTU | accettabile per i consumatori, senza variazioni anomale | — | Single value · Castrignano Del Capo (LE) |
* 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 below limit of quantification | — | — | Single value · Castrignano Del Capo (LE) |
Further parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 71 mg/l Ca | — | — | Single value · Castrignano Del Capo (LE) |
| Dry residue | 600 mg/l | — | — | Single value · Castrignano Del Capo (LE) |
| Hydrogen carbonate | 238 mg/l HCO₃ | — | — | Single value · Castrignano Del Capo (LE) |
| Magnesium | 27 mg/l Mg | — | — | Single value · Castrignano Del Capo (LE) |
| Potassium | 4,3 mg/l K | — | — | Single value · Castrignano Del Capo (LE) |
| Total hardness | 29 G.F. | — | — | Single value · Castrignano Del Capo (LE) |
| Vanadium | <10 µg/l below limit of quantification | 0.14 mg/l | < 7 % * | Single value · Castrignano Del Capo (LE) |
* 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.
Source: https://www.aqp.it/scopri-acquedotto/qualita-acqua · Luglio - Dicembre 2025 · Luglio - Dicembre 2025 · retrieved on 07/08/2026
Castrignano Del Capo - Santa Maria di Leuca (LE)
Acquedotto Pugliese S.p.A.| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 20 mg/l NO₃ | 50 mg/l | 40 % | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Lead | <1 µg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Escherichia coli (E. coli) | <1 numero/100 ml below limit of quantification | 0/100 ml | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Sulphate | 36 mg/l SO₄ | 250 mg/l | 14 % | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Sodium | 83 mg/l Na | 200 mg/l | 42 % | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
* 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 · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Intestinal enterococci | <1 numero/100 ml below limit of quantification | 0/100 ml | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
Chemical parameters (26)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,8 µg/l below limit of quantification | 3 µg/l | < 27 % * | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Antimony | <1 µg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Arsenic | 1 µg/l As | 10 µg/l | 10 % | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Benzene | <0,1 µg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Benzo(a)pyrene | n.d µg/l | 10 ng/l | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Boron | <0,1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Bromate | <2 µg/l below limit of quantification | 10 µg/l | < 20 % * | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Cadmium | <1,0 µg/l below limit of quantification | 5 µg/l | < 20 % * | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Chlorate | 0,16 mg/l | 0,25 — bzw. 0,70 bei Desinfektion mit Chlordioxid | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Chlorite | <0,10 mg/l below limit of quantification | 0,25 — bzw. 0,70 bei Desinfektion mit Chlordioxid | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Chromium | 1 µg/l | 50 µg/l | 2 % | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Copper | <0,1 mg/l below limit of quantification | 2 mg/l | < 5 % * | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Cyanide | n.d µg/l | 50 µg/l | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Epichlorohydrin | n.d µg/l | 0.1 µg/l | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Fluoride | 0,2 mg/l F | 1.5 mg/l | 13 % | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Lead | <1 µg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Mercury | <0,1 µg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Nickel | 1 µg/l | 20 µg/l | 5 % | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Nitrate | 20 mg/l NO₃ | 50 mg/l | 40 % | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Nitrite | <0,10 mg/l NO₂ below limit of quantification | 0.5 mg/l | < 20 % * | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Pesticides — Total | n.d µg/l | 0.5 µg/l | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Polycyclic aromatic hydrocarbons | n.d µg/l | 0.1 µg/l | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Selenium | <1 µg/l below limit of quantification | 20 µg/l | < 5 % * | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Tetrachloroethene and Trichloroethene (sum) | <1 µg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Trihalomethanes — Total | 1 µg/l | 30 µg/l | 3 % | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Vinyl chloride | n.d µg/l | 0.5 µg/l | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
* 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 | 17 µg/l | 0.2 mg/l | 9 % | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Ammonium | <0,10 mg/l NH₄ below limit of quantification | 0.5 mg/l | < 20 % * | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Chloride | 147 mg/l Cl | 250 mg/l | 59 % | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Clostridium perfringens (including spores) | <1 numero/100 ml below limit of quantification | 0/100 ml | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Coliform bacteria | <1 numero/100 ml below limit of quantification | 0/100 ml | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Colony count 22 °C | 4 numero/100 ml | senza variazioni anomale | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Colour | s.v.r __ | accettabile per i consumatori, senza variazioni anomale | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Conductivity (25 °C) | 930 µS/cm-1 a 20°C | 2,500 µS/cm | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Iron | 21 µg/l | 0.2 mg/l | 11 % | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Manganese | <10 µg/l Mn below limit of quantification | 50 µg/l | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Odour | s.v.r __ | accettabile per i consumatori, senza variazioni anomale | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| pH | 8 Unità di pH | 6,5–9,5 | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Sodium | 83 mg/l Na | 200 mg/l | 42 % | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Sulphate | 36 mg/l SO₄ | 250 mg/l | 14 % | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Taste | s.v.r __ | accettabile per i consumatori, senza variazioni anomale | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Total organic carbon (TOC) | 0,53 mg/l | senza variazioni anomale | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Turbidity | 0,37 NTU | accettabile per i consumatori, senza variazioni anomale | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
* 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 below limit of quantification | — | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
Further parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 73 mg/l Ca | — | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Dry residue | 651 mg/l | — | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Hydrogen carbonate | 249 mg/l HCO₃ | — | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Magnesium | 30 mg/l Mg | — | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Potassium | 4,6 mg/l K | — | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Total hardness | 31 G.F. | — | — | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
| Vanadium | <10 µg/l below limit of quantification | 0.14 mg/l | < 7 % * | Single value · Castrignano Del Capo - Santa Maria di Leuca (LE) |
* 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.
Source: https://www.aqp.it/scopri-acquedotto/qualita-acqua · Luglio - Dicembre 2025 · Luglio - Dicembre 2025 · retrieved on 07/08/2026
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).