Drinking water in 84387
One supply zone, water supplier: Gemeinde Julbach.
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.
Brunnen I Hart, Julbach (OKZ: 4110774300004)
Gemeinde JulbachAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 21 mg/l | 50 mg/l | 42 % | Single value · Analyse 115436 |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Analyse 115435 |
| Sulphate | 24 mg/l | 250 mg/l | 10 % | Single value · Analyse 115436 |
| Sodium | 6,1 mg/l | 200 mg/l | 3 % | Single value · Analyse 115436 |
Show all recorded parameters (31 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Analyse 115435 |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Analyse 115435 |
Chemical parameters (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Arsenic | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Analyse 115436 |
| Nitrate | 21 mg/l | 50 mg/l | 42 % | Single value · Analyse 115436 |
| Nitrite | <0,02 mg/l below limit of quantification | 0.5 mg/l | < 4 % * | Single value · Analyse 115436 |
* 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 (15)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,020 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Single value · Analyse 115436 |
| Ammonium | <0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value · Analyse 115436 |
| Calcite dissolution capacity | -15 mg/l | 5 mg/l CaCO3 | — | Single value · Analyse 115436 |
| Chloride | 11,6 mg/l | 250 mg/l | 5 % | Single value · Analyse 115436 |
| Clostridium perfringens (including spores) | 0 KBE/100ml | 0/100 ml | — | Single value · Analyse 115435 |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Analyse 115435 |
| Colony count 22 °C | 0 KBE/ml | ohne anormale Veränderung | — | Single value · Analyse 115435 |
| Colony count 36 °C | 1 KBE/ml | ohne anormale Veränderung | — | Single value · Analyse 115435 |
| Conductivity (25 °C) | 573 µS/cm | 2,790 µS/cm | — | Single value · Analyse 115436 |
| Iron | <0,005 mg/l below limit of quantification | 0.2 mg/l | < 3 % * | Single value · Analyse 115436 |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Analyse 115436 |
| pH | 7,38 | 6,5–9,5 | — | Single value · Analyse 115436 |
| Sodium | 6,1 mg/l | 200 mg/l | 3 % | Single value · Analyse 115436 |
| Sulphate | 24 mg/l | 250 mg/l | 10 % | Single value · Analyse 115436 |
| Temperature | 11,6 °C | — | — | Single value · Analyse 115436 |
* 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.
Further parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 5,35 mmol/l | — | — | Single value · Analyse 115436 |
| Base capacity to pH 8.2 | 0,43 mmol/l | — | — | Single value · Analyse 115436 |
| Calcium | 81,6 mg/l | — | — | Single value · Analyse 115436 |
| Carbonate hardness | 14,8 °dH | — | — | Single value · Analyse 115436 |
| Dissolved organic carbon (DOC) | <0,5 mg/l below limit of quantification | — | — | Single value · Analyse 115436 |
| Free carbon dioxide | 19 mg/l | — | — | Single value · Analyse 115436 |
| Hardness range (WRMG) | hart | — | — | Single value · Analyse 115436 |
| Magnesium | 25,5 mg/l | — | — | Single value · Analyse 115436 |
| Potassium | 1,1 mg/l | — | — | Single value · Analyse 115436 |
| Silicate / silicic acid | 14 mg/l | — | — | Single value · Analyse 115436 |
| Total hardness | 3,08 mmol/l | — | — | Single value · Analyse 115436 |
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.
Frequent questions about postcode 84387
- How hard is the water in Postcode 84387?
- Gemeinde Julbach publishes a total hardness of 3,08 mmol/l for the supply zone Brunnen I Hart, Julbach (OKZ: 4110774300004) — that corresponds to 17.3 °dH. The hardness range is a classification under the German Detergents and Cleaning Products Act (soft below 8,4 °dH, medium 8,4 to 14 °dH, hard above that) and not a quality verdict — it indicates how much calcium and magnesium is dissolved in the water. Basis: 11.03.2026, retrieved on 13/07/2026.
- How much nitrate is in the drinking water in Postcode 84387?
- Gemeinde Julbach publishes a nitrate value of 21 mg/l for the supply zone Brunnen I Hart, Julbach (OKZ: 4110774300004). The statutory parametric value is 50 mg/l; the measured value represents 42 % of the parametric value. Basis: 11.03.2026, retrieved on 13/07/2026.
- Who supplies the drinking water in Postcode 84387?
- Gemeinde Julbach. The values shown here come from the supply zone Brunnen I Hart, Julbach (OKZ: 4110774300004) and apply to the water the supplier delivers. What happens between the building connection and the tap — in old lead pipes, for example — is not covered by these analyses; information on that is provided by owners, the health authority or an examination by an accredited laboratory.
General questions — how current the data is, limit of quantification, parametric values, who is behind this site — are answered under Questions & answers.