Drinking water in Hechingen
12 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.
(1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a)
ZVWV Zweckverband Wasserversorgung HohenzollernAssigned 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 | 8.0 mg/L | 50 mg/l | 16 % | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Lead | < 0.001 mg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Sulphate | 17 mg/L | 250 mg/l | 7 % | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Sodium | 12 mg/L | 200 mg/l | 6 % | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
* 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 (84 — most recent value per parameter)
Chemical parameters (64)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0.001 mg/L below limit of quantification | 3 µg/l | < 33 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| 2,6-Dichlorobenzamide (BAM) | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Acrylamide | < 0.00003 mg/L below limit of quantification | 0.1 µg/l | < 30 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Antimony | < 0.001 mg/L below limit of quantification | 5 µg/l | < 20 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Arsenic | < 0.001 mg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Atrazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Bentazone | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Benzene | < 0.0005 mg/L below limit of quantification | 1 µg/l | < 50 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Benzo(a)pyrene | < 0.0000025 mg/L below limit of quantification | 10 ng/l | < 25 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Benzo(b)fluoranthene | < 0.000005 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Benzo(ghi)perylene | < 0.000005 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Benzo(k)fluoranthene | < 0.000005 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Bisphenol A | < 0.00025 mg/L below limit of quantification | 2.5 µg/l | < 10 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Boron | < 0.05 mg/L below limit of quantification | 1 mg/l | < 5 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Bromacil | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Bromate | < 0.0025 mg/L below limit of quantification | 10 µg/l | < 25 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Bromodichloromethane | < 0.001 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Cadmium | < 0.0001 mg/L below limit of quantification | 3 µg/l | < 3 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Chlorate | 0.014 mg/L | 70 µg/l | 20 % | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Chlorite | 0.12 mg/L | 0.2 mg/l | 60 % | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Chlorotoluron | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Chromium | < 0.00050 mg/L below limit of quantification | 25 µg/l | < 2 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Copper | < 0.1 mg/L below limit of quantification | 2 mg/l | < 5 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Cyanazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Cyanide | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Desethylatrazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Desethylterbuthylazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Desisopropylatrazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Dibromoacetic acid | < 0.001 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Dibromochloromethane | < 0.001 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Dichloroacetic acid | < 0.001 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Diuron | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Epichlorohydrin | < 0.00005 mg/L below limit of quantification | 0.1 µg/l | < 50 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Fluoride | 0.11 mg/L | 1.5 mg/l | 7 % | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Haloacetic acids (HAA) | n.b. mg/L not determined | 60 µg/l | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Hexazinone | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Indeno(1,2,3-cd)pyrene | < 0.000005 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Isoproturon | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Lead | < 0.001 mg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| MCPA | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Mercury | < 0.0001 mg/L below limit of quantification | 1 µg/l | < 10 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Metalaxyl | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Metazachlor | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Methabenzthiazuron | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Metolachlor | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Metribuzin | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Microcystin-LR | < 0.00005 mg/L below limit of quantification | 1 µg/l | < 5 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Monobromoacetic acid | < 0.001 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Monochloroacetic acid | < 0.001 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Nickel | < 0.001 mg/L below limit of quantification | 20 µg/l | < 5 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Nitrate | 8.0 mg/L | 50 mg/l | 16 % | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Nitrite | < 0.01 mg/L below limit of quantification | 0.5 mg/l | < 2 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Propazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Selenium | < 0.001 mg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Simazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Terbuthylazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Tetrachloroethene | < 0.001 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Tribromomethane (bromoform) | < 0.001 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Trichloroacetic acid | < 0.001 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Trichloroethene | < 0.001 mg/L below limit of quantification | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Trichloromethane (chloroform) | 0.001 mg/L | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Trihalomethanes — Total | 0.001 mg/L | 50 µg/l | 2 % | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Uranium | < 0.0010 mg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Vinyl chloride | < 0.0002 mg/L below limit of quantification | 0.5 µg/l | < 40 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
* 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 | 0.012 mg/L | 0.2 mg/l | 6 % | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Ammonium | < 0.05 mg/L below limit of quantification | 0.5 mg/l | < 10 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Calcite dissolution capacity | - mg/L CaCO3 not determined | 5 mg/l CaCO3 | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Chloride | 19 mg/L | 250 mg/l | 8 % | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Colour | 0.1 1/m | 0.5 m⁻¹ | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Conductivity (25 °C) | 519 µS/cm (25 °C) | 2,790 µS/cm | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Iron | 0.043 mg/L | 0.2 mg/l | 21 % | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Manganese | < 0.001 mg/L below limit of quantification | 50 µg/l | < 2 % * | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Odour | ohne -- | für den Verbraucher annehmbar | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| pH | 7.54/14.1 °C pH-Einheiten | 6,5–9,5 | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Sodium | 12 mg/L | 200 mg/l | 6 % | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Sulphate | 17 mg/L | 250 mg/l | 7 % | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Taste | ohne -- | für den Verbraucher annehmbar | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Total organic carbon (TOC) | 1.3 mg/L | ohne anormale Veränderung | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Turbidity | 0.55 NTU | 1 NTU | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
* 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 (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcite precipitation capacity | 16 mg/L CaCO3 | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Calcium | 90 mg/L | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Magnesium | 7.0 mg/L | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Oxygen | 11/16.4 °C mg/L | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
| Potassium | 1.2 mg/L | — | — | Single value · (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) |
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: http://zv-wasserversorgung-hohenzollern.de/wp-content/uploads/2026/01/Versorgungszone-II-Untersuchungsergebnis.pdf · Probenahme 08.12.2025; Prüfzeitraum 08.12.2025-11.12.2025 (Bericht 251208/27/4) bzw. 08.12.2025-13.01.2026 (Bericht 251208/01/1) · retrieved on 14/07/2026
Postcodes in this zone: 72379
Show 11 more supply zones
(4) HZ4, HB Weilheim, 4170310006, Zweck a)
ZVWV Zweckverband Wasserversorgung HohenzollernAssigned 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 |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100 mL | 0/100 ml | — | Single value · (4) HZ4, HB Weilheim, 4170310006, Zweck a) |
Show all recorded parameters (13 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100 mL | 0/100 ml | — | Single value · (4) HZ4, HB Weilheim, 4170310006, Zweck a) |
| Intestinal enterococci | 0 KBE/100 mL | 0/100 ml | — | Single value · (4) HZ4, HB Weilheim, 4170310006, Zweck a) |
Indicator parameters (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Clostridium perfringens (including spores) | 0 KBE/100 mL | 0/100 ml | — | Single value · (4) HZ4, HB Weilheim, 4170310006, Zweck a) |
| Coliform bacteria | 0 KBE/100 mL | 0/100 ml | — | Single value · (4) HZ4, HB Weilheim, 4170310006, Zweck a) |
| Colony count 22 °C | 0 KBE/mL | ohne anormale Veränderung | — | Single value · (4) HZ4, HB Weilheim, 4170310006, Zweck a) |
| Colony count 36 °C | 2 KBE/mL | ohne anormale Veränderung | — | Single value · (4) HZ4, HB Weilheim, 4170310006, Zweck a) |
| Colour | 0.1 1/m | 0.5 m⁻¹ | — | Single value · (4) HZ4, HB Weilheim, 4170310006, Zweck a) |
| Conductivity (25 °C) | 520 µS/cm (25 °C) | 2,790 µS/cm | — | Single value · (4) HZ4, HB Weilheim, 4170310006, Zweck a) |
| Odour | ohne -- | für den Verbraucher annehmbar | — | Single value · (4) HZ4, HB Weilheim, 4170310006, Zweck a) |
| pH | 7.43/15.6 °C pH-Einheiten | 6,5–9,5 | — | Single value · (4) HZ4, HB Weilheim, 4170310006, Zweck a) |
| Taste | ohne -- | für den Verbraucher annehmbar | — | Single value · (4) HZ4, HB Weilheim, 4170310006, Zweck a) |
| Turbidity | 0.52 NTU | 1 NTU | — | Single value · (4) HZ4, HB Weilheim, 4170310006, Zweck a) |
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chlorine dioxide | 0.05 mg/L | — | — | Single value · (4) HZ4, HB Weilheim, 4170310006, Zweck a) |
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: http://zv-wasserversorgung-hohenzollern.de/wp-content/uploads/2026/01/Versorgungszone-II-Untersuchungsergebnis.pdf · Probenahme 08.12.2025; Prüfzeitraum 08.12.2025-11.12.2025 (Bericht 251208/27/4) bzw. 08.12.2025-13.01.2026 (Bericht 251208/01/1) · retrieved on 14/07/2026
Postcodes in this zone: 72379
HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) Bericht 251208/01/1
ZVWV Zweckverband Wasserversorgung HohenzollernAssigned 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 | 8.0 mg/L | 50 mg/l | 16 % | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Lead | < 0.001 mg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Sulphate | 17 mg/L | 250 mg/l | 7 % | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Sodium | 12 mg/L | 200 mg/l | 6 % | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
* 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 (84 — most recent value per parameter)
Chemical parameters (64)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0.001 mg/L below limit of quantification | 3 µg/l | < 33 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| 2,6-Dichlorobenzamide (BAM) | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Acrylamide | < 0.00003 mg/L below limit of quantification | 0.1 µg/l | < 30 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Antimony | < 0.001 mg/L below limit of quantification | 5 µg/l | < 20 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Arsenic | < 0.001 mg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Atrazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Bentazone | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Benzene | < 0.0005 mg/L below limit of quantification | 1 µg/l | < 50 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Benzo(a)pyrene | < 0.0000025 mg/L below limit of quantification | 10 ng/l | < 25 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Benzo(b)fluoranthene | < 0.000005 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Benzo(ghi)perylene | < 0.000005 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Benzo(k)fluoranthene | < 0.000005 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Bisphenol A | < 0.00025 mg/L below limit of quantification | 2.5 µg/l | < 10 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Boron | < 0.05 mg/L below limit of quantification | 1 mg/l | < 5 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Bromacil | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Bromate | < 0.0025 mg/L below limit of quantification | 10 µg/l | < 25 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Bromodichloromethane | < 0.001 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Cadmium | < 0.0001 mg/L below limit of quantification | 3 µg/l | < 3 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Chlorate | 0.014 mg/L | 70 µg/l | 20 % | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Chlorite | 0.12 mg/L | 0.2 mg/l | 60 % | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Chlorotoluron | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Chromium | < 0.00050 mg/L below limit of quantification | 25 µg/l | < 2 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Copper | < 0.1 mg/L below limit of quantification | 2 mg/l | < 5 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Cyanazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Cyanide | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Desethylatrazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Desethylterbuthylazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Desisopropylatrazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Dibromoacetic acid | < 0.001 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Dibromochloromethane | < 0.001 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Dichloroacetic acid | < 0.001 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Diuron | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Epichlorohydrin | < 0.00005 mg/L below limit of quantification | 0.1 µg/l | < 50 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Fluoride | 0.11 mg/L | 1.5 mg/l | 7 % | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Haloacetic acids (HAA) | n.b. mg/L not determined | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Hexazinone | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Indeno(1,2,3-cd)pyrene | < 0.000005 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Isoproturon | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Lead | < 0.001 mg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| MCPA | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Mercury | < 0.0001 mg/L below limit of quantification | 1 µg/l | < 10 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Metalaxyl | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Metazachlor | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Methabenzthiazuron | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Metolachlor | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Metribuzin | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Microcystin-LR | < 0.00005 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Monobromoacetic acid | < 0.001 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Monochloroacetic acid | < 0.001 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Nickel | < 0.001 mg/L below limit of quantification | 20 µg/l | < 5 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Nitrate | 8.0 mg/L | 50 mg/l | 16 % | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Nitrite | < 0.01 mg/L below limit of quantification | 0.5 mg/l | < 2 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Propazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Selenium | < 0.001 mg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Simazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Terbuthylazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Tetrachloroethene | < 0.001 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Tribromomethane (bromoform) | < 0.001 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Trichloroacetic acid | < 0.001 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Trichloroethene | < 0.001 mg/L below limit of quantification | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Trichloromethane (chloroform) | 0.001 mg/L | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Trihalomethanes — Total | 0.001 mg/L | 50 µg/l | 2 % | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Uranium | < 0.0010 mg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Vinyl chloride | < 0.0002 mg/L below limit of quantification | 0.5 µg/l | < 40 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
* 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 | 0.012 mg/L | 0.2 mg/l | 6 % | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Ammonium | < 0.05 mg/L below limit of quantification | 0.5 mg/l | < 10 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Calcite dissolution capacity | - mg/L CaCO3 not determined | 5 mg/l CaCO3 | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Chloride | 19 mg/L | 250 mg/l | 8 % | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Colour | 0.1 1/m | 0.5 m⁻¹ | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Conductivity (25 °C) | 519 µS/cm (25 °C) | 2,790 µS/cm | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Iron | 0.043 mg/L | 0.2 mg/l | 21 % | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Manganese | < 0.001 mg/L below limit of quantification | 50 µg/l | < 2 % * | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Odour | ohne -- | für den Verbraucher annehmbar | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| pH | 7.54/14.1 °C pH-Einheiten | 6,5–9,5 | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Sodium | 12 mg/L | 200 mg/l | 6 % | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Sulphate | 17 mg/L | 250 mg/l | 7 % | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Taste | ohne -- | für den Verbraucher annehmbar | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Total organic carbon (TOC) | 1.3 mg/L | ohne anormale Veränderung | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Turbidity | 0.55 NTU | 1 NTU | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
* 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 (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcite precipitation capacity | 16 mg/L CaCO3 | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Calcium | 90 mg/L | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Magnesium | 7.0 mg/L | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Oxygen | 11/16.4 °C mg/L | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
| Potassium | 1.2 mg/L | — | — | Single value · HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) - Bericht 251208/01/1 |
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: http://zv-wasserversorgung-hohenzollern.de/wp-content/uploads/2026/01/Versorgungszone-II-Untersuchungsergebnis.pdf · Probenahmedatum 08.12.2025 · retrieved on 14/07/2026
Postcodes in this zone: 72379
HZ3, HB Burladingen (Versorgungsgebiet I), Auslauf, 4170130101, Zweck a)
ZVWV Zweckverband Wasserversorgung HohenzollernAssigned 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 | 9.4 mg/L | 50 mg/l | 19 % | Single value · Probe 09.03.2026 |
| Lead | < 0.001 mg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · Probe 09.03.2026 |
| Escherichia coli (E. coli) | 0 KBE/100 mL | 0/100 ml | — | Single value · Probe 02.03.2026 |
| Sulphate | 11 mg/L | 250 mg/l | 4 % | Single value · Probe 09.03.2026 |
| Sodium | 17 mg/L | 200 mg/l | 9 % | Single value · Probe 09.03.2026 |
* 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 (111 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100 mL | 0/100 ml | — | Single value · Probe 02.03.2026 |
| Intestinal enterococci | 0 KBE/100 mL | 0/100 ml | — | Single value · Probe 02.03.2026 |
Chemical parameters (64)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0.001 mg/L below limit of quantification | 3 µg/l | < 33 % * | Single value · Probe 09.03.2026 |
| 2,6-Dichlorobenzamide (BAM) | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Acrylamide | < 0.00003 mg/L below limit of quantification | 0.1 µg/l | < 30 % * | Single value · Probe 09.03.2026 |
| Antimony | < 0.001 mg/L below limit of quantification | 5 µg/l | < 20 % * | Single value · Probe 09.03.2026 |
| Arsenic | < 0.001 mg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · Probe 09.03.2026 |
| Atrazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Bentazone | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Benzene | < 0.0005 mg/L below limit of quantification | 1 µg/l | < 50 % * | Single value · Probe 09.03.2026 |
| Benzo(a)pyrene | < 0.0000025 mg/L below limit of quantification | 10 ng/l | < 25 % * | Single value · Probe 09.03.2026 |
| Benzo(b)fluoranthene | < 0.000005 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Benzo(ghi)perylene | < 0.000005 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Benzo(k)fluoranthene | < 0.000005 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Bisphenol A | < 0.00025 mg/L below limit of quantification | 2.5 µg/l | < 10 % * | Single value · Probe 09.03.2026 |
| Boron | < 0.05 mg/L below limit of quantification | 1 mg/l | < 5 % * | Single value · Probe 09.03.2026 |
| Bromacil | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Bromate | < 0.0025 mg/L below limit of quantification | 10 µg/l | < 25 % * | Single value · Probe 09.03.2026 |
| Bromodichloromethane | < 0.001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Cadmium | < 0.0001 mg/L below limit of quantification | 3 µg/l | < 3 % * | Single value · Probe 09.03.2026 |
| Chlorate | 0.024 mg/L | 70 µg/l | 34 % | Single value · Probe 09.03.2026 |
| Chlorite | 0.16 mg/L | 0.2 mg/l | 80 % | Single value · Probe 09.03.2026 |
| Chlorotoluron | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Chromium | < 0.00050 mg/L below limit of quantification | 25 µg/l | < 2 % * | Single value · Probe 09.03.2026 |
| Copper | < 0.1 mg/L below limit of quantification | 2 mg/l | < 5 % * | Single value · Probe 09.03.2026 |
| Cyanazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Cyanide | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Single value · Probe 09.03.2026 |
| Desethylatrazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Desethylterbuthylazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Desisopropylatrazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Dibromoacetic acid | < 0.001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Dibromochloromethane | < 0.001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Dichloroacetic acid | < 0.001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Diuron | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Epichlorohydrin | < 0.00005 mg/L below limit of quantification | 0.1 µg/l | < 50 % * | Single value · Probe 09.03.2026 |
| Fluoride | 0.08 mg/L | 1.5 mg/l | 5 % | Single value · Probe 09.03.2026 |
| Haloacetic acids (HAA) | n.b. mg/L not determined | 60 µg/l | — | Single value · Probe 09.03.2026 |
| Hexazinone | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Indeno(1,2,3-cd)pyrene | < 0.000005 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Isoproturon | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Lead | < 0.001 mg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · Probe 09.03.2026 |
| MCPA | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Mercury | < 0.0001 mg/L below limit of quantification | 1 µg/l | < 10 % * | Single value · Probe 09.03.2026 |
| Metalaxyl | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Metazachlor | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Methabenzthiazuron | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Metolachlor | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Metribuzin | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Microcystin-LR | < 0.00005 mg/L below limit of quantification | 1 µg/l | < 5 % * | Single value · Probe 09.03.2026 |
| Monobromoacetic acid | < 0.001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Monochloroacetic acid | < 0.001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Nickel | < 0.001 mg/L below limit of quantification | 20 µg/l | < 5 % * | Single value · Probe 09.03.2026 |
| Nitrate | 9.4 mg/L | 50 mg/l | 19 % | Single value · Probe 09.03.2026 |
| Nitrite | < 0.01 mg/L below limit of quantification | 0.5 mg/l | < 2 % * | Single value · Probe 09.03.2026 |
| Propazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Selenium | < 0.001 mg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · Probe 09.03.2026 |
| Simazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Terbuthylazine | < 0.00002 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Tetrachloroethene | < 0.001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Tribromomethane (bromoform) | < 0.001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Trichloroacetic acid | < 0.001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Trichloroethene | < 0.001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Trichloromethane (chloroform) | < 0.001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Trihalomethanes — Total | n.b. mg/L not determined | 50 µg/l | — | Single value · Probe 09.03.2026 |
| Uranium | < 0.0010 mg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · Probe 09.03.2026 |
| Vinyl chloride | < 0.0002 mg/L below limit of quantification | 0.5 µg/l | < 40 % * | Single value · Probe 09.03.2026 |
* 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.
PFAS (20)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorobutane sulfonic acid (PFBS) | < 0.000001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluorobutanoic acid (PFBA) | < 0.000001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluorodecane sulfonic acid (PFDS) | < 0.000001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluorodecanoic acid (PFDA) | < 0.000001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluorododecane sulfonic acid (PFDoDS) | < 0.000005 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluorododecanoic acid (PFDoDA) | < 0.000001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluoroheptane sulfonic acid (PFHpS) | < 0.000001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluoroheptanoic acid (PFHpA) | < 0.000001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluorohexane sulfonic acid (PFHxS) | < 0.000001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluorohexanoic acid (PFHxA) | < 0.000001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluorononane sulfonic acid (PFNS) | < 0.000005 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluorononanoic acid (PFNA) | < 0.000001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluorooctanesulfonic acid (PFOS) | < 0.000001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluorooctanoic acid (PFOA) | < 0.000001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluoropentanesulfonic acid (PFPeS) | < 0.000001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluoropentanoic acid (PFPeA) | < 0.000001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluorotridecanesulfonic acid (PFTrDS) | < 0.000005 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluorotridecanoic acid (PFTrDA) | < 0.000005 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluoroundecanesulfonic acid (PFUnDS) | < 0.000005 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
| Perfluoroundecanoic acid (PFUnDA) | < 0.000001 mg/L below limit of quantification | — | — | Single value · Probe 09.03.2026 |
Indicator parameters (19)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0.002 mg/L | 0.2 mg/l | 1 % | Single value · Probe 09.03.2026 |
| Ammonium | < 0.05 mg/L below limit of quantification | 0.5 mg/l | < 10 % * | Single value · Probe 09.03.2026 |
| Calcite dissolution capacity | - mg/L CaCO3 not determined | 5 mg/l CaCO3 | — | Single value · Probe 09.03.2026 |
| Chloride | 29 mg/L | 250 mg/l | 12 % | Single value · Probe 09.03.2026 |
| Clostridium perfringens (including spores) | 0 KBE/100 mL | 0/100 ml | — | Single value · Probe 02.03.2026 |
| Coliform bacteria | 0 KBE/100 mL | 0/100 ml | — | Single value · Probe 02.03.2026 |
| Colony count 22 °C | 0 KBE/mL | ohne anormale Veränderung | — | Single value · Probe 02.03.2026 |
| Colony count 36 °C | 1 KBE/mL | ohne anormale Veränderung | — | Single value · Probe 02.03.2026 |
| Colour | < 0.1 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value · Probe 09.03.2026 |
| Conductivity (25 °C) | 632 µS/cm (25 °C) | 2,790 µS/cm | — | Single value · Probe 09.03.2026 |
| Iron | < 0.005 mg/L below limit of quantification | 0.2 mg/l | < 3 % * | Single value · Probe 09.03.2026 |
| Manganese | < 0.001 mg/L below limit of quantification | 50 µg/l | < 2 % * | Single value · Probe 09.03.2026 |
| Odour | ohne -- | für den Verbraucher annehmbar | — | Single value · Probe 09.03.2026 |
| pH | 7.60/15.1 °C pH-Einheiten | 6,5–9,5 | — | Single value · Probe 09.03.2026 |
| Sodium | 17 mg/L | 200 mg/l | 9 % | Single value · Probe 09.03.2026 |
| Sulphate | 11 mg/L | 250 mg/l | 4 % | Single value · Probe 09.03.2026 |
| Taste | ohne -- | für den Verbraucher annehmbar | — | Single value · Probe 09.03.2026 |
| Total organic carbon (TOC) | 1.1 mg/L | ohne anormale Veränderung | — | Single value · Probe 09.03.2026 |
| Turbidity | 0.23 NTU | 1 NTU | — | Single value · Probe 09.03.2026 |
* 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 |
|---|---|---|---|---|
| Chlorine dioxide | 0.12 mg/L | — | — | Single value · Probe 02.03.2026 |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcite precipitation capacity | 38 mg/L CaCO3 | — | — | Single value · Probe 09.03.2026 |
| Calcium | 110 mg/L | — | — | Single value · Probe 09.03.2026 |
| Magnesium | 7.6 mg/L | — | — | Single value · Probe 09.03.2026 |
| Oxygen | 9.2/17.8 °C mg/L | — | — | Single value · Probe 09.03.2026 |
| Potassium | 1.0 mg/L | — | — | Single value · Probe 09.03.2026 |
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: http://zv-wasserversorgung-hohenzollern.de/wp-content/uploads/2026/04/Versorgungszone-I-Untersuchungsergebnis.pdf · 04.03.2026 (Bericht 260302/13/3); 02.04.2026 (Bericht 260309/17/1) · Probenahme 02.03.2026 (Bericht 260302/13/3) und 09.03.2026 (Bericht 260309/17/1) · retrieved on 11/07/2026
Postcodes in this zone: 72379
HZ4, HB Weilheim, 4170310006, Zweck a) Bericht 251208/27/4
ZVWV Zweckverband Wasserversorgung HohenzollernAssigned 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 |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100 mL | 0/100 ml | — | Single value · HZ4, HB Weilheim, 4170310006, Zweck a) - Bericht 251208/27/4 |
Show all recorded parameters (13 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100 mL | 0/100 ml | — | Single value · HZ4, HB Weilheim, 4170310006, Zweck a) - Bericht 251208/27/4 |
| Intestinal enterococci | 0 KBE/100 mL | 0/100 ml | — | Single value · HZ4, HB Weilheim, 4170310006, Zweck a) - Bericht 251208/27/4 |
Indicator parameters (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Clostridium perfringens (including spores) | 0 KBE/100 mL | 0/100 ml | — | Single value · HZ4, HB Weilheim, 4170310006, Zweck a) - Bericht 251208/27/4 |
| Coliform bacteria | 0 KBE/100 mL | 0/100 ml | — | Single value · HZ4, HB Weilheim, 4170310006, Zweck a) - Bericht 251208/27/4 |
| Colony count 22 °C | 0 KBE/mL | ohne anormale Veränderung | — | Single value · HZ4, HB Weilheim, 4170310006, Zweck a) - Bericht 251208/27/4 |
| Colony count 36 °C | 2 KBE/mL | ohne anormale Veränderung | — | Single value · HZ4, HB Weilheim, 4170310006, Zweck a) - Bericht 251208/27/4 |
| Colour | 0.1 1/m | 0.5 m⁻¹ | — | Single value · HZ4, HB Weilheim, 4170310006, Zweck a) - Bericht 251208/27/4 |
| Conductivity (25 °C) | 520 µS/cm (25 °C) | 2,790 µS/cm | — | Single value · HZ4, HB Weilheim, 4170310006, Zweck a) - Bericht 251208/27/4 |
| Odour | ohne -- | für den Verbraucher annehmbar | — | Single value · HZ4, HB Weilheim, 4170310006, Zweck a) - Bericht 251208/27/4 |
| pH | 7.43/15.6 °C pH-Einheiten | 6,5–9,5 | — | Single value · HZ4, HB Weilheim, 4170310006, Zweck a) - Bericht 251208/27/4 |
| Taste | ohne -- | für den Verbraucher annehmbar | — | Single value · HZ4, HB Weilheim, 4170310006, Zweck a) - Bericht 251208/27/4 |
| Turbidity | 0.52 NTU | 1 NTU | — | Single value · HZ4, HB Weilheim, 4170310006, Zweck a) - Bericht 251208/27/4 |
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chlorine dioxide | 0.05 mg/L | — | — | Single value · HZ4, HB Weilheim, 4170310006, Zweck a) - Bericht 251208/27/4 |
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: http://zv-wasserversorgung-hohenzollern.de/wp-content/uploads/2026/01/Versorgungszone-II-Untersuchungsergebnis.pdf · Probenahmedatum 08.12.2025 · retrieved on 14/07/2026
Postcodes in this zone: 72379
Wasserwerk Sipplinger Berg
Zweckverband Bodensee-WasserversorgungAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 31/12/2020. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.
Water hardness
Hardness range mittel
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4,0 mg/L | 50 mg/l | 8 % | Mean |
| Lead | <0,0005 mg/L below limit of quantification | 10 µg/l | < 5 % * | Mean |
| Escherichia coli (E. coli) | n.n. Anzahl/100 mL not detectable | 0/100 ml | — | Mean |
| Sulphate | 34 mg/L | 250 mg/l | 14 % | Mean |
| Sodium | 5,6 mg/L | 200 mg/l | 3 % | Mean |
* 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 (69 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | n.n. Anzahl/100 mL not detectable | 0/100 ml | — | Mean |
| Intestinal enterococci | n.n. Anzahl/100 mL not detectable | 0/100 ml | — | Mean |
Chemical parameters (34)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0,0003 mg/L below limit of quantification | 3 µg/l | < 10 % * | Mean |
| Acrylamide | n.d. mg/L not determined | 0.1 µg/l | — | Mean |
| Antimony | 0,00011 mg/L | 5 µg/l | 2 % | Mean |
| Arsenic | 0,00062 mg/L | 10 µg/l | 6 % | Mean |
| Benzene | < 0,00025 mg/L below limit of quantification | 1 µg/l | < 25 % * | Mean |
| Benzo(a)pyrene | < 0,0000025 mg/L below limit of quantification | 10 ng/l | < 25 % * | Mean |
| Benzo(b)fluoranthene | < 0,00001 mg/L below limit of quantification | — | — | Mean |
| Benzo(ghi)perylene | < 0,00001 mg/L below limit of quantification | — | — | Mean |
| Benzo(k)fluoranthene | < 0,00001 mg/L below limit of quantification | — | — | Mean |
| Boron | 0,011 mg/L | 1 mg/l | 1 % | Mean |
| Bromate | 0,0034 mg/L | 10 µg/l | 34 % | Mean |
| Bromodichloromethane | < 0,001 mg/L below limit of quantification | — | — | Mean |
| Cadmium | < 0,00005 mg/L below limit of quantification | 3 µg/l | < 2 % * | Mean |
| Chromium | 0,00012 mg/L | 25 µg/l | 0.5 % | Mean |
| Copper | 0,00042 mg/L | 2 mg/l | < 0.1 % | Mean |
| Cyanide | < 0,002 mg/L below limit of quantification | 50 µg/l | < 4 % * | Mean |
| Dibromochloromethane | < 0,001 mg/L below limit of quantification | — | — | Mean |
| Epichlorohydrin | n.d. mg/L not determined | 0.1 µg/l | — | Mean |
| Fluoride | 0,10 mg/L | 1.5 mg/l | 7 % | Mean |
| Indeno(1,2,3-cd)pyrene | < 0,00001 mg/L below limit of quantification | — | — | Mean |
| Lead | <0,0005 mg/L below limit of quantification | 10 µg/l | < 5 % * | Mean |
| Mercury | < 0,00005 mg/L below limit of quantification | 1 µg/l | < 5 % * | Mean |
| Nickel | < 0,0005 mg/L below limit of quantification | 20 µg/l | < 3 % * | Mean |
| Nitrate | 4,0 mg/L | 50 mg/l | 8 % | Mean |
| Nitrite | < 0,005 mg/L below limit of quantification | 0.5 mg/l | < 1 % * | Mean |
| Pesticides — Total | n.n. mg/L not detectable | 0.5 µg/l | — | Mean |
| Polycyclic aromatic hydrocarbons | n.n. mg/L not detectable | 0.1 µg/l | — | Mean |
| Selenium | < 0,001 mg/L below limit of quantification | 10 µg/l | < 10 % * | Mean |
| Tetrachloroethene and Trichloroethene (sum) | n.n. mg/L not detectable | 10 µg/l | — | Mean |
| Tribromomethane (bromoform) | < 0,001 mg/L below limit of quantification | — | — | Mean |
| Trichloromethane (chloroform) | < 0,001 mg/L below limit of quantification | — | — | Mean |
| Trihalomethanes — Total | n.n. mg/L not detectable | 50 µg/l | — | Mean |
| Uranium | 0,0010 mg/L | 10 µg/l | 10 % | Mean |
| Vinyl chloride | n.d. mg/L not determined | 0.5 µg/l | — | Mean |
* 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 | < 0,010 mg/L below limit of quantification | 0.2 mg/l | < 5 % * | Mean |
| Ammonium | < 0,010 mg/L below limit of quantification | 0.5 mg/l | < 2 % * | Mean |
| Calcite dissolution capacity | -3,4 mg/L CaCo₃ | 5 mg/l CaCO3 | — | Mean |
| Chloride | 7,7 mg/L | 250 mg/l | 3 % | Mean |
| Coliform bacteria | n.n. Anzahl/100 mL not detectable | 0/100 ml | — | Mean |
| Colony count 22 °C | n.n. Anzahl/mL not detectable | ohne anormale Veränderung | — | Mean |
| Colony count 36 °C | n.n. Anzahl/mL not detectable | ohne anormale Veränderung | — | Mean |
| Colour | < 0,020 1/m below limit of quantification | 0.5 m⁻¹ | — | Mean |
| Conductivity (25 °C) | 336 µS/cm | 2,790 µS/cm | — | Mean |
| Iron | 0,0056 mg/L | 0.2 mg/l | 3 % | Mean |
| Manganese | < 0,0005 mg/L below limit of quantification | 50 µg/l | < 1 % * | Mean |
| Odour | 1 bei 25°C TON | für den Verbraucher annehmbar | — | Mean |
| pH | 8,01 / 8°C pH-Einheiten | 6,5–9,5 | — | Mean |
| Sodium | 5,6 mg/L | 200 mg/l | 3 % | Mean |
| Sulphate | 34 mg/L | 250 mg/l | 14 % | Mean |
| Taste | neutral | für den Verbraucher annehmbar | — | Mean |
| Total organic carbon (TOC) | 0,93 mg/L | ohne anormale Veränderung | — | Mean |
| Turbidity | < 0,05 NTU below limit of quantification | 1 NTU | — | Mean |
* 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.
Radiology (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Gross alpha activity | 0,040 Bq/L | — | — | Mean |
| Indicative dose | n.d. mSv/Jahr not determined | 0.1 mSv/a | — | Mean |
| Radon-222 | < 0,10 Bq/L below limit of quantification | 100 Bq/l | — | Mean |
| Tritium | n.d. Bq/L not determined | 100 Bq/l | — | Mean |
Further parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Barium | 0,025 mg/L | — | — | Mean |
| Calcium | 50 mg/L | — | — | Mean |
| Carbonate hardness | 7,17 °dH | — | — | Mean |
| Hardness range (WRMG) | mittel | — | — | Mean |
| Lithium | 0,0021 mg/L | — | — | Mean |
| Magnesium | 8,5 mg/L | — | — | Mean |
| Oxygen | 16,8 mg/L | — | — | Mean |
| Phosphate | < 0,003 mg/L below limit of quantification | — | — | Mean |
| Potassium | 1,4 mg/L | — | — | Mean |
| Silicate / silicic acid | 1,7 mg/L | — | — | Mean |
| Strontium | 0,47 mg/L | — | — | Mean |
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.bodensee-wasserversorgung.de/fileadmin/user_upload/Jahresmittelwerte_2020_V02.pdf · Jahresmittelwerte 2020 · retrieved on 08/07/2026
Postcodes in this zone: 72379
Hechingen-Bechtoldsweiler (ZWH VG1)
Stadtwerke HechingenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
Hardness range hart
No core values are available for this zone yet.
Show all recorded parameters (2 — most recent value per parameter)
Indicator parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| pH | 7,4 | 6,5–9,5 | — | Single value · Hechingen-Bechtoldsweiler (ZWH VG1) |
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Hardness range (WRMG) | hart | — | — | Single value · Hechingen-Bechtoldsweiler (ZWH VG1) |
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.stadtwerke-hechingen.de/privatkunden/angebot/wasser/unser-wasser/ · 2025 · retrieved on 11/07/2026
Postcodes in this zone: 72379
Hechingen-Beuren (ZWH VG1)
Stadtwerke HechingenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
Hardness range hart
No core values are available for this zone yet.
Show all recorded parameters (2 — most recent value per parameter)
Indicator parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| pH | 7,4 | 6,5–9,5 | — | Single value · Hechingen-Beuren (ZWH VG1) |
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Hardness range (WRMG) | hart | — | — | Single value · Hechingen-Beuren (ZWH VG1) |
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.stadtwerke-hechingen.de/privatkunden/angebot/wasser/unser-wasser/ · 2025 · retrieved on 11/07/2026
Postcodes in this zone: 72379
Hechingen-Boll (Quellwasser+ZWH VG1)
Stadtwerke HechingenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
Hardness range hart
No core values are available for this zone yet.
Show all recorded parameters (2 — most recent value per parameter)
Indicator parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| pH | 7,5 | 6,5–9,5 | — | Single value · Hechingen-Boll (Quellwasser+ZWH VG1) |
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Hardness range (WRMG) | hart | — | — | Single value · Hechingen-Boll (Quellwasser+ZWH VG1) |
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.stadtwerke-hechingen.de/privatkunden/angebot/wasser/unser-wasser/ · 2025 · retrieved on 11/07/2026
Postcodes in this zone: 72379
hechingen gesamt
Stadtwerke HechingenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No core values are available for this zone yet.
Postcodes in this zone: 72379
Hechingen Obere Zone (Hochzone) (BWV+ZWH VG1)
Stadtwerke HechingenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
Hardness range mittel
No core values are available for this zone yet.
Show all recorded parameters (2 — most recent value per parameter)
Indicator parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| pH | 8,3 | 6,5–9,5 | — | Single value · Hechingen - Obere Zone (Hochzone) (BWV+ZWH VG1) |
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Hardness range (WRMG) | mittel | — | — | Single value · Hechingen - Obere Zone (Hochzone) (BWV+ZWH VG1) |
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.stadtwerke-hechingen.de/privatkunden/angebot/wasser/unser-wasser/ · 2025 · retrieved on 11/07/2026
Postcodes in this zone: 72379
Hechingen-Schlatt (ZWH+Quellwasser)
Stadtwerke HechingenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
Hardness range hart
No core values are available for this zone yet.
Show all recorded parameters (2 — most recent value per parameter)
Indicator parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| pH | 7,5 | 6,5–9,5 | — | Single value · Hechingen-Schlatt (ZWH+Quellwasser) |
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Hardness range (WRMG) | hart | — | — | Single value · Hechingen-Schlatt (ZWH+Quellwasser) |
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.stadtwerke-hechingen.de/privatkunden/angebot/wasser/unser-wasser/ · 2025 · retrieved on 11/07/2026
Postcodes in this zone: 72379
Frequently asked questions about drinking water in Hechingen
- How much nitrate is in the drinking water in Hechingen?
- ZVWV Zweckverband Wasserversorgung Hohenzollern publishes a nitrate value of 8.0 mg/L for the supply zone (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a). The statutory parametric value is 50 mg/l; the measured value represents 16 % of the parametric value. Basis: Publication by the water supplier, retrieved on 14/07/2026.
- Who supplies the drinking water in Hechingen?
- ZVWV Zweckverband Wasserversorgung Hohenzollern. The values shown here come from the supply zone (1) HB Weilheim (Versorgungsgebiet II), 4170310006, Zweck a) 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.