Italy · Comune
Drinking water in Forio
2 supply zones, published by it-evi-spa. 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).
Via Casa D'Abundo (scuola media)
it-evi-spa| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4 mg/l | 50 mg/l | 8 % | Single value · Via Casa D'Abundo (scuola media) |
| Escherichia coli (E. coli) | 0 MPN/100 ml | 0/100 ml | — | Single value · Via Casa D'Abundo (scuola media) |
Show all recorded parameters (17 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 MPN/100 ml | 0/100 ml | — | Single value · Via Casa D'Abundo (scuola media) |
| Intestinal enterococci | 0 UFC/100 ml | 0/100 ml | — | Single value · Via Casa D'Abundo (scuola media) |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4 mg/l | 50 mg/l | 8 % | Single value · Via Casa D'Abundo (scuola media) |
| Nitrite | <0.05 mg/l below limit of quantification | 0.5 mg/l | < 10 % * | Single value · Via Casa D'Abundo (scuola media) |
* 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 (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Ammonium | <0.05 mg/l below limit of quantification | 0.5 mg/l | < 10 % * | Single value · Via Casa D'Abundo (scuola media) |
| Coliform bacteria | 0 MPN/100 ml | 0/100 ml | — | Single value · Via Casa D'Abundo (scuola media) |
| Colony count 22 °C | presente UFC/ml | senza variazioni anomale | — | Single value · Via Casa D'Abundo (scuola media) |
| Colour | <10 Hazen below limit of quantification | accettabile per i consumatori, senza variazioni anomale | — | Single value · Via Casa D'Abundo (scuola media) |
| Conductivity (25 °C) | 726 microS/cm | 2,500 µS/cm | — | Single value · Via Casa D'Abundo (scuola media) |
| Odour | nessun odore rivelabile | accettabile per i consumatori, senza variazioni anomale | — | Single value · Via Casa D'Abundo (scuola media) |
| pH | 7.4 pH | 6,5–9,5 | — | Single value · Via Casa D'Abundo (scuola media) |
| Taste | accettabile | accettabile per i consumatori, senza variazioni anomale | — | Single value · Via Casa D'Abundo (scuola media) |
| Turbidity | <0.5 NTU below limit of quantification | accettabile per i consumatori, senza variazioni anomale | — | Single value · Via Casa D'Abundo (scuola media) |
* 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 | 0.08 mg/l | — | — | Single value · Via Casa D'Abundo (scuola media) |
Further parameters (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 124 mg/l | — | — | Single value · Via Casa D'Abundo (scuola media) |
| Magnesium | 30 mg/l | — | — | Single value · Via Casa D'Abundo (scuola media) |
| Total hardness | 44 °F | — | — | Single value · Via Casa D'Abundo (scuola media) |
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.
Via Monticchio (scuola media)
it-evi-spa| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4 mg/l | 50 mg/l | 8 % | Single value · Via Monticchio (scuola media) |
| Lead | <1.0 µg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Via Monticchio (scuola media) |
| Escherichia coli (E. coli) | 0 MPN/100 ml | 0/100 ml | — | Single value · Via Monticchio (scuola media) |
| Sulphate | 10 mg/l | 250 mg/l | 4 % | Single value · Via Monticchio (scuola media) |
| Sodium | 9 mg/l | 200 mg/l | 5 % | Single value · Via Monticchio (scuola media) |
* 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 (48 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 MPN/100 ml | 0/100 ml | — | Single value · Via Monticchio (scuola media) |
| Intestinal enterococci | 0 UFC/100 ml | 0/100 ml | — | Single value · Via Monticchio (scuola media) |
| Pseudomonas aeruginosa | 0 MPN/100 ml | — | — | Single value · Via Monticchio (scuola media) |
Chemical parameters (20)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0.50 µg/l below limit of quantification | 3 µg/l | < 17 % * | Single value · Via Monticchio (scuola media) |
| Antimony | <1.0 µg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Via Monticchio (scuola media) |
| Arsenic | 3.5 µg/l | 10 µg/l | 35 % | Single value · Via Monticchio (scuola media) |
| Benzene | <0.25 µg/l below limit of quantification | 1 µg/l | < 25 % * | Single value · Via Monticchio (scuola media) |
| Benzo(a)pyrene | <0.003 µg/l below limit of quantification | 10 ng/l | < 30 % * | Single value · Via Monticchio (scuola media) |
| Boron | 0.03 mg/l | 1.5 mg/l | 2 % | Single value · Via Monticchio (scuola media) |
| Cadmium | <1.0 µg/l below limit of quantification | 5 µg/l | < 20 % * | Single value · Via Monticchio (scuola media) |
| Chromium | <5.0 µg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Via Monticchio (scuola media) |
| Copper | <0.03 mg/l below limit of quantification | 2 mg/l | < 2 % * | Single value · Via Monticchio (scuola media) |
| Cyanide | <5.0 µg/l CN below limit of quantification | 50 µg/l | — | Single value · Via Monticchio (scuola media) |
| Fluoride | 0.17 mg/l | 1.5 mg/l | 11 % | Single value · Via Monticchio (scuola media) |
| Lead | <1.0 µg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Via Monticchio (scuola media) |
| Mercury | <0.20 µg/l below limit of quantification | 1 µg/l | < 20 % * | Single value · Via Monticchio (scuola media) |
| Nickel | <1.0 µg/l below limit of quantification | 20 µg/l | < 5 % * | Single value · Via Monticchio (scuola media) |
| Nitrate | 4 mg/l | 50 mg/l | 8 % | Single value · Via Monticchio (scuola media) |
| Nitrite | <0.05 mg/l below limit of quantification | 0.5 mg/l | < 10 % * | Single value · Via Monticchio (scuola media) |
| Selenium | <1.0 µg/l below limit of quantification | 20 µg/l | < 5 % * | Single value · Via Monticchio (scuola media) |
| Tetrachloroethene | <0.2 µg/l below limit of quantification | — | — | Single value · Via Monticchio (scuola media) |
| Trichloroethene | <0.2 µg/l below limit of quantification | — | — | Single value · Via Monticchio (scuola media) |
| Trihalomethanes — Total | 2.7 µg/l | 30 µg/l | 9 % | Single value · Via Monticchio (scuola media) |
* 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 (18)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <25 µg/l below limit of quantification | 0.2 mg/l | < 12 % * | Single value · Via Monticchio (scuola media) |
| Ammonium | <0.05 mg/l below limit of quantification | 0.5 mg/l | < 10 % * | Single value · Via Monticchio (scuola media) |
| Chloride | 12 mg/l | 250 mg/l | 5 % | Single value · Via Monticchio (scuola media) |
| Clostridium perfringens (including spores) | 0 UFC/100 ml | 0/100 ml | — | Single value · Via Monticchio (scuola media) |
| Coliform bacteria | 0 MPN/100 ml | 0/100 ml | — | Single value · Via Monticchio (scuola media) |
| Colony count 22 °C | presente UFC/ml | senza variazioni anomale | — | Single value · Via Monticchio (scuola media) |
| Colony count 36 °C | 3 UFC/ml | — | — | Single value · Via Monticchio (scuola media) |
| Colour | <10 Hazen below limit of quantification | accettabile per i consumatori, senza variazioni anomale | — | Single value · Via Monticchio (scuola media) |
| Conductivity (25 °C) | 698 microS/cm | 2,500 µS/cm | — | Single value · Via Monticchio (scuola media) |
| Iron | <25 µg/l below limit of quantification | 0.2 mg/l | < 12 % * | Single value · Via Monticchio (scuola media) |
| Manganese | <5.0 µg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Via Monticchio (scuola media) |
| Odour | nessun odore rivelabile | accettabile per i consumatori, senza variazioni anomale | — | Single value · Via Monticchio (scuola media) |
| pH | 7.4 pH | 6,5–9,5 | — | Single value · Via Monticchio (scuola media) |
| Sodium | 9 mg/l | 200 mg/l | 5 % | Single value · Via Monticchio (scuola media) |
| Sulphate | 10 mg/l | 250 mg/l | 4 % | Single value · Via Monticchio (scuola media) |
| Taste | accettabile | accettabile per i consumatori, senza variazioni anomale | — | Single value · Via Monticchio (scuola media) |
| Total organic carbon (TOC) | <1.0 mg/l below limit of quantification | senza variazioni anomale | — | Single value · Via Monticchio (scuola media) |
| Turbidity | <0.5 NTU below limit of quantification | accettabile per i consumatori, senza variazioni anomale | — | Single value · Via Monticchio (scuola media) |
* 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 | 0.09 mg/l | — | — | Single value · Via Monticchio (scuola media) |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 108 mg/l | — | — | Single value · Via Monticchio (scuola media) |
| Dry residue | 503 mg/l | — | — | Single value · Via Monticchio (scuola media) |
| Magnesium | 29 mg/l | — | — | Single value · Via Monticchio (scuola media) |
| Potassium | <3 mg/l below limit of quantification | — | — | Single value · Via Monticchio (scuola media) |
| Total hardness | 39 °F | — | — | Single value · Via Monticchio (scuola media) |
| Vanadium | <5.0 µg/l below limit of quantification | 0.14 mg/l | < 4 % * | Single value · Via Monticchio (scuola media) |
* 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).