Drinking water in Castellabate
3 supply zones — values can differ depending on the district. Below is the zone with the most documented parameters, the others collapsed underneath. To determine the exact match, look up the postcode.
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.
Brunnen 2 Mainburg (Analysennr. 736822)
Zweckverband Wasserversorgung HallertauAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
16.2 °dH
Hardness range hart
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 13 mg/l | 50 mg/l | 26 % | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Sulphate | 20 mg/l | 250 mg/l | 8 % | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Sodium | 3,8 mg/l | 200 mg/l | 2 % | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
Show all recorded parameters (29 — 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 · Brunnen 2 Mainburg (Analysennr. 736822) |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 13 mg/l | 50 mg/l | 26 % | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
Indicator parameters (17)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Ammonium | 0,01 mg/l | 0.5 mg/l | 2 % | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Calcite dissolution capacity | -12 mg/l | 5 mg/l CaCO3 | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Chloride | 6,8 mg/l | 250 mg/l | 3 % | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Colony count 22 °C | 0 KBE/ml | ohne anormale Veränderung | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Colony count 36 °C | 0 KBE/ml | ohne anormale Veränderung | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Colour | farblos Unit not stated in the document | 0.5 m⁻¹ | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Conductivity (25 °C) | 552 µS/cm | 2,790 µS/cm | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Iron | 0,18 mg/l | 0.2 mg/l | 90 % | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Manganese | 0,031 mg/l | 50 µg/l | 62 % | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| pH | 7,54 | 6,5–9,5 | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Sodium | 3,8 mg/l | 200 mg/l | 2 % | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Sulphate | 20 mg/l | 250 mg/l | 8 % | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Temperature | 11,5 °C | — | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Total organic carbon (TOC) | <0,5 mg/l below limit of quantification | ohne anormale Veränderung | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Turbidity | klar Unit not stated in the document | 1 NTU | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
Further parameters (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 5,25 mmol/l | — | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Base capacity to pH 8.2 | 0,26 mmol/l | — | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Calcium | 67,5 mg/l | — | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Carbonate hardness | 14,6 °dH | — | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Free carbon dioxide | 16 mg/l | — | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Hardness range (WRMG) | hart | — | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Magnesium | 29,4 mg/l | — | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Potassium | 1,5 mg/l | — | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
| Total hardness | 2,89 mmol/l | — | — | Single value · Brunnen 2 Mainburg (Analysennr. 736822) |
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.zvwv-hallertau.de/wp-content/uploads/2025/12/Chemisch-Mainburg-05.07.2025.pdf · 05.07.2025 (Analysennr. 692748); 21.08.2025 (Analysennr. 736822); 30.09.2025 (Analysennr. 774924) · Probenahmen 26.06.2025, 13.08.2025 und 24.09.2025 (drei Einzelproben) · retrieved on 11/07/2026
Postcodes in this zone: 84048
Show 2 more supply zones
Brunnen 3 Mainburg (Analysennr. 774924)
Zweckverband Wasserversorgung HallertauAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
17.3 °dH
Hardness range hart
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 28 mg/l | 50 mg/l | 56 % | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Sulphate | 27 mg/l | 250 mg/l | 11 % | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Sodium | 5,0 mg/l | 200 mg/l | 3 % | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
Show all recorded parameters (29 — 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 · Brunnen 3 Mainburg (Analysennr. 774924) |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 28 mg/l | 50 mg/l | 56 % | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
Indicator parameters (17)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Ammonium | <0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Calcite dissolution capacity | -11 mg/l | 5 mg/l CaCO3 | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Chloride | 14,5 mg/l | 250 mg/l | 6 % | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Colony count 22 °C | 3 KBE/ml | ohne anormale Veränderung | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Colony count 36 °C | 0 KBE/ml | ohne anormale Veränderung | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Colour | farblos Unit not stated in the document | 0.5 m⁻¹ | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Conductivity (25 °C) | 574 µS/cm | 2,790 µS/cm | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Iron | <0,02 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Manganese | 0,010 mg/l | 50 µg/l | 20 % | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| pH | 7,54 | 6,5–9,5 | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Sodium | 5,0 mg/l | 200 mg/l | 3 % | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Sulphate | 27 mg/l | 250 mg/l | 11 % | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Temperature | 12,4 °C | — | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Total organic carbon (TOC) | <0,5 mg/l below limit of quantification | ohne anormale Veränderung | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Turbidity | klar Unit not stated in the document | 1 NTU | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
* 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 (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 5,00 mmol/l | — | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Base capacity to pH 8.2 | 0,26 mmol/l | — | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Calcium | 72,2 mg/l | — | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Carbonate hardness | 13,9 °dH | — | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Free carbon dioxide | 15 mg/l | — | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Hardness range (WRMG) | hart | — | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Magnesium | 31,0 mg/l | — | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Potassium | 0,8 mg/l | — | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
| Total hardness | 3,08 mmol/l | — | — | Single value · Brunnen 3 Mainburg (Analysennr. 774924) |
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.zvwv-hallertau.de/wp-content/uploads/2025/12/Chemisch-Mainburg-05.07.2025.pdf · 05.07.2025 (Analysennr. 692748); 21.08.2025 (Analysennr. 736822); 30.09.2025 (Analysennr. 774924) · Probenahmen 26.06.2025, 13.08.2025 und 24.09.2025 (drei Einzelproben) · retrieved on 11/07/2026
Postcodes in this zone: 84048
Maschinenhaus Mainburg (Analysennr. 692748)
Zweckverband Wasserversorgung HallertauAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
17.1 °dH
Hardness range hart
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 27 mg/l | 50 mg/l | 54 % | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Sulphate | 29 mg/l | 250 mg/l | 12 % | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Sodium | 4,9 mg/l | 200 mg/l | 2 % | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
* 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 (112 — 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 · Maschinenhaus Mainburg (Analysennr. 692748) |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
Chemical parameters (83)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,0005 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Acrylamide | <0,00001 mg/l below limit of quantification | 0.1 µg/l | < 10 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Antimony | <0,0005 mg/l below limit of quantification | 5 µg/l | < 10 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Arsenic | 0,001 mg/l | 10 µg/l | 10 % | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Atrazine | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Azoxystrobin | <0,000015 (NWG) mg/l not detectable | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Bentazone | <0,000015 (NWG) mg/l not detectable | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Benzene | <0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Benzo(a)pyrene | <0,000002 mg/l below limit of quantification | 10 ng/l | < 20 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Benzo(b)fluoranthene | <0,000002 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Benzo(ghi)perylene | <0,000002 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Benzo(k)fluoranthene | <0,000002 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Bisphenol A | <0,000050 (NWG) mg/l not detectable | 2.5 µg/l | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Boron | <0,02 mg/l below limit of quantification | 1 mg/l | < 2 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Boscalid | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Bromacil | <0,00002 (NWG) mg/l not detectable | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Bromate | <0,0030 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Bromodichloromethane | <0,0002 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Bromoxynil | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Cadmium | <0,0003 mg/l below limit of quantification | 3 µg/l | < 10 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Carbendazim | <0,000010 (NWG) mg/l not detectable | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Carbetamide | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Chloridazon | <0,000010 (NWG) mg/l not detectable | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Chlorotoluron | <0,00001 (NWG) mg/l not detectable | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Chromium | 0,00062 mg/l | 25 µg/l | 2 % | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Clopyralid | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Copper | <0,005 mg/l below limit of quantification | 2 mg/l | < 0.3 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Cyanide | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Desethylatrazine | 0,000011 mg/l | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Desethylterbuthylazine | <0,00002 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Desisopropylatrazine | <0,00002 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Dibromochloromethane | <0,0002 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Dicamba | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Dichlorprop | <0,000010 (NWG) mg/l not detectable | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Diflufenican | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Dimefuron | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Dimethachlor | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Dimethenamid | <0,000015 (NWG) mg/l not detectable | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Dimethoate | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Diuron | <0,00002 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Epichlorohydrin | <0,00003 mg/l below limit of quantification | 0.1 µg/l | < 30 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Ethidimuron | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Ethofumesate | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Flufenacet | <0,00002 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Fluoride | 0,16 mg/l | 1.5 mg/l | 11 % | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Glyphosate | <0,000010 (NWG) mg/l not detectable | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Imidacloprid | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Isoproturon | <0,00002 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Lenacil | <0,000015 (NWG) mg/l not detectable | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| MCPA | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Mecoprop | <0,00001 (NWG) mg/l not detectable | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Mercury | <0,00010 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Metalaxyl | <0,00002 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Metamitron | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Metazachlor | <0,00002 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Metobromuron | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Metolachlor | <0,00002 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Metribuzin | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Nickel | <0,002 mg/l below limit of quantification | 20 µg/l | < 10 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Nicosulfuron | <0,000015 (NWG) mg/l not detectable | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Nitrate | 27 mg/l | 50 mg/l | 54 % | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Nitrite | <0,02 mg/l below limit of quantification | 0.5 mg/l | < 4 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Pendimethalin | <0,00002 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Polycyclic aromatic hydrocarbons | 0 mg/l | 0.1 µg/l | 0 % | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Propazine | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Propiconazole | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Prosulfocarb | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Quinmerac | <0,00003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Selenium | <0,0005 mg/l below limit of quantification | 10 µg/l | < 5 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Simazine | <0,00002 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Tebuconazole | <0,00002 (NWG) mg/l not detectable | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Terbuthylazine | <0,00002 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Tetrachloroethene | <0,0001 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Tetrachloroethene and Trichloroethene (sum) | 0 mg/l | 10 µg/l | 0 % | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Thiacloprid | <0,000015 (NWG) mg/l not detectable | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Triadimenol | <0,000010 (NWG) mg/l not detectable | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Tribromomethane (bromoform) | <0,0003 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Trichloroethene | <0,0001 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Trichloromethane (chloroform) | <0,0001 mg/l below limit of quantification | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Trihalomethanes — Total | 0 mg/l | 50 µg/l | 0 % | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Uranium | 0,0029 mg/l | 10 µg/l | 29 % | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Vinyl chloride | <0,0001 mg/l below limit of quantification | 0.5 µg/l | < 20 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
* 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 | <0,020 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Ammonium | <0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Calcite dissolution capacity | -14 mg/l | 5 mg/l CaCO3 | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Chloride | 14,4 mg/l | 250 mg/l | 6 % | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Colony count 22 °C | 1 KBE/ml | ohne anormale Veränderung | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Colony count 36 °C | 0 KBE/ml | ohne anormale Veränderung | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Colour | farblos Unit not stated in the document | 0.5 m⁻¹ | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Conductivity (25 °C) | 587 µS/cm | 2,790 µS/cm | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Iron | 0,030 mg/l | 0.2 mg/l | 15 % | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Manganese | 0,010 mg/l | 50 µg/l | 20 % | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| pH | 7,56 | 6,5–9,5 | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Sodium | 4,9 mg/l | 200 mg/l | 2 % | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Sulphate | 29 mg/l | 250 mg/l | 12 % | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Temperature | 11,5 °C | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Total organic carbon (TOC) | <0,5 mg/l below limit of quantification | ohne anormale Veränderung | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Turbidity | 0,39 NTU | 1 NTU | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
* 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 (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 5,00 mmol/l | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Base capacity to pH 8.2 | 0,25 mmol/l | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Calcium | 73,2 mg/l | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Carbonate hardness | 13,9 °dH | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Free carbon dioxide | 15 mg/l | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Hardness range (WRMG) | hart | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Magnesium | 29,8 mg/l | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Potassium | 0,7 mg/l | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
| Total hardness | 3,05 mmol/l | — | — | Single value · Maschinenhaus Mainburg (Analysennr. 692748) |
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.zvwv-hallertau.de/wp-content/uploads/2025/12/Chemisch-Mainburg-05.07.2025.pdf · 05.07.2025 (Analysennr. 692748); 21.08.2025 (Analysennr. 736822); 30.09.2025 (Analysennr. 774924) · Probenahmen 26.06.2025, 13.08.2025 und 24.09.2025 (drei Einzelproben) · retrieved on 11/07/2026
Postcodes in this zone: 84048
Frequently asked questions about drinking water in Castellabate
- How hard is the water in Castellabate?
- Zweckverband Wasserversorgung Hallertau publishes a total hardness of 2,89 mmol/l for the supply zone Brunnen 2 Mainburg (Analysennr. 736822) — that corresponds to 16.2 °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: 05.07.2025 (Analysennr. 692748); 21.08.2025 (Analysennr. 736822); 30.09.2025 (Analysennr. 774924), retrieved on 11/07/2026.
- How much nitrate is in the drinking water in Castellabate?
- Zweckverband Wasserversorgung Hallertau publishes a nitrate value of 13 mg/l for the supply zone Brunnen 2 Mainburg (Analysennr. 736822). The statutory parametric value is 50 mg/l; the measured value represents 26 % of the parametric value. Basis: 05.07.2025 (Analysennr. 692748); 21.08.2025 (Analysennr. 736822); 30.09.2025 (Analysennr. 774924), retrieved on 11/07/2026.
- Who supplies the drinking water in Castellabate?
- Zweckverband Wasserversorgung Hallertau. The values shown here come from the supply zone Brunnen 2 Mainburg (Analysennr. 736822) 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.