Drinking water in Traun
One supply zone, water supplier: Wasserversorgung der Stadtgemeinde Traun.
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.
Wasserversorgung der Stadtgemeinde Traun, Auslauf Stadtamt Traun, Probestellen-Nr. 07
Wasserversorgung der Stadtgemeinde TraunAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
16.9 °dH
Hardness range hard
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 9,4 mg/l | 50 mg/l | 19 % | Single value |
| Lead | <2,00 µg/l below limit of quantification | 10 µg/l | < 20 % * | Single value |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Sulphate | 29 mg/l | 250 mg/l | 12 % | Single value |
| Sodium | 17,0 mg/l | 200 mg/l | 9 % | Single value |
* 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 (137 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value |
| Pseudomonas aeruginosa | 0 KBE/100ml | 0/100 ml | — | Single value |
Chemical parameters (82)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,20 µg/l below limit of quantification | 3 µg/l | < 7 % * | Single value |
| 2,4-D | <0,03 µg/l below limit of quantification | — | — | Single value |
| 2,6-Dichlorobenzamide (BAM) | <0,03 µg/l below limit of quantification | — | — | Single value |
| Acrylamide | <0,01 µg/l below limit of quantification | 0.1 µg/l | < 10 % * | Single value |
| Alachlor | <0,03 µg/l below limit of quantification | — | — | Single value |
| Aldrin | <0,009 µg/l below limit of quantification | — | — | Single value |
| Antimony | <2,00 µg/l below limit of quantification | 5 µg/l | < 40 % * | Single value |
| Arsenic | <2,00 µg/l below limit of quantification | 10 µg/l | < 20 % * | Single value |
| Atrazine | <0,03 µg/l below limit of quantification | — | — | Single value |
| Azoxystrobin | <0,03 µg/l below limit of quantification | — | — | Single value |
| Bentazone | <0,03 µg/l below limit of quantification | — | — | Single value |
| Benzene | <0,30 µg/l below limit of quantification | 1 µg/l | < 30 % * | Single value |
| Benzo(a)pyrene | <0,003 µg/l below limit of quantification | 10 ng/l | < 30 % * | Single value |
| Benzo(b)fluoranthene | <0,005 µg/l below limit of quantification | — | — | Single value |
| Benzo(ghi)perylene | <0,005 µg/l below limit of quantification | — | — | Single value |
| Benzo(k)fluoranthene | <0,005 µg/l below limit of quantification | — | — | Single value |
| Boron | <0,050 mg/l below limit of quantification | 1 mg/l | < 5 % * | Single value |
| Bromacil | <0,03 µg/l below limit of quantification | — | — | Single value |
| Bromate | <2,5 µg/l below limit of quantification | 10 µg/l | < 25 % * | Single value |
| Bromodichloromethane | <0,30 µg/l below limit of quantification | — | — | Single value |
| Cadmium | <1,00 µg/l below limit of quantification | 5 µg/l | < 20 % * | Single value |
| Chloridazon | 0,05 µg/l | — | — | Single value |
| Chlorothalonil | <0,03 µg/l below limit of quantification | — | — | Single value |
| Chromium | <5,00 µg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Clopyralid | <0,03 µg/l below limit of quantification | — | — | Single value |
| Clothianidin | <0,03 µg/l below limit of quantification | — | — | Single value |
| Copper | 0,013 mg/l | 2 mg/l | 0.7 % | Single value |
| Cyanide | <0,010 mg/l below limit of quantification | 50 µg/l | < 20 % * | Single value |
| Dibromochloromethane | <0,30 µg/l below limit of quantification | — | — | Single value |
| Dicamba | <0,03 µg/l below limit of quantification | — | — | Single value |
| Dichlorprop | <0,03 µg/l below limit of quantification | — | — | Single value |
| Dieldrin | <0,009 µg/l below limit of quantification | — | — | Single value |
| Dimethachlor | <0,03 µg/l below limit of quantification | — | — | Single value |
| Dimethenamid | <0,03 µg/l below limit of quantification | — | — | Single value |
| Diuron | <0,03 µg/l below limit of quantification | — | — | Single value |
| Epichlorohydrin | <0,03 µg/l below limit of quantification | 0.1 µg/l | < 30 % * | Single value |
| Ethofumesate | <0,03 µg/l below limit of quantification | — | — | Single value |
| Flufenacet | <0,03 µg/l below limit of quantification | — | — | Single value |
| Fluoride | <0,30 mg/l below limit of quantification | 1.5 mg/l | < 20 % * | Single value |
| Glyphosate | <0,03 µg/l below limit of quantification | — | — | Single value |
| Heptachlor | <0,009 µg/l below limit of quantification | — | — | Single value |
| Heptachlor epoxide | <0,009 µg/l below limit of quantification | — | — | Single value |
| Hexazinone | <0,03 µg/l below limit of quantification | — | — | Single value |
| Imidacloprid | <0,03 µg/l below limit of quantification | — | — | Single value |
| Indeno(1,2,3-cd)pyrene | <0,005 µg/l below limit of quantification | — | — | Single value |
| Isoproturon | <0,03 µg/l below limit of quantification | — | — | Single value |
| Lead | <2,00 µg/l below limit of quantification | 10 µg/l | < 20 % * | Single value |
| MCPA | <0,03 µg/l below limit of quantification | — | — | Single value |
| Mecoprop | <0,03 µg/l below limit of quantification | — | — | Single value |
| Mercury | <0,200 µg/l below limit of quantification | 1 µg/l | < 20 % * | Single value |
| Mesosulfuron-methyl | <0,03 µg/l below limit of quantification | — | — | Single value |
| Metalaxyl | <0,03 µg/l below limit of quantification | — | — | Single value |
| Metamitron | <0,03 µg/l below limit of quantification | — | — | Single value |
| Metazachlor | <0,03 µg/l below limit of quantification | — | — | Single value |
| Metolachlor | <0,03 µg/l below limit of quantification | — | — | Single value |
| Metribuzin | <0,03 µg/l below limit of quantification | — | — | Single value |
| Metsulfuron-methyl | <0,03 µg/l below limit of quantification | — | — | Single value |
| Nickel | <5,00 µg/l below limit of quantification | 20 µg/l | < 25 % * | Single value |
| Nicosulfuron | <0,03 µg/l below limit of quantification | — | — | Single value |
| Nitrate | 9,4 mg/l | 50 mg/l | 19 % | Single value |
| Nitrite | <0,020 mg/l below limit of quantification | 0.1 mg/l | < 20 % * | Single value |
| Pethoxamid | <0,03 µg/l below limit of quantification | — | — | Single value |
| Propazine | <0,03 µg/l below limit of quantification | — | — | Single value |
| Propiconazole | <0,03 µg/l below limit of quantification | — | — | Single value |
| Selenium | <2,00 µg/l below limit of quantification | 20 µg/l | < 10 % * | Single value |
| Simazine | <0,03 µg/l below limit of quantification | — | — | Single value |
| Terbuthylazine | <0,03 µg/l below limit of quantification | — | — | Single value |
| Tetrachloroethene | <0,30 µg/l below limit of quantification | — | — | Single value |
| Tetrachloroethene and Trichloroethene (sum) | <0,30 µg/l below limit of quantification | 10 µg/l | < 3 % * | Single value |
| Thiacloprid | <0,03 µg/l below limit of quantification | — | — | Single value |
| Thiamethoxam | <0,03 µg/l below limit of quantification | — | — | Single value |
| Thifensulfuron-methyl | <0,03 µg/l below limit of quantification | — | — | Single value |
| Tolylfluanid | <0,03 µg/l below limit of quantification | — | — | Single value |
| Tribenuron-methyl | <0,03 µg/l below limit of quantification | — | — | Single value |
| Tribromomethane (bromoform) | <0,30 µg/l below limit of quantification | — | — | Single value |
| Trichloroethene | <0,30 µg/l below limit of quantification | — | — | Single value |
| Trichloromethane (chloroform) | <0,30 µg/l below limit of quantification | — | — | Single value |
| Triclopyr | <0,03 µg/l below limit of quantification | — | — | Single value |
| Triflusulfuron-methyl | <0,03 µg/l below limit of quantification | — | — | Single value |
| Tritosulfuron | <0,03 µg/l below limit of quantification | — | — | Single value |
| Uranium | 1,45 µg/l | 15 µg/l | 10 % | Single value |
| Vinyl chloride | <0,15 µg/l below limit of quantification | 0.5 µg/l | < 30 % * | Single value |
* 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) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorobutanoic acid (PFBA) | 0,0020 µg/l | — | — | Single value |
| Perfluorodecane sulfonic acid (PFDS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorodecanoic acid (PFDA) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorododecane sulfonic acid (PFDoDS) | <0,0020 µg/l below limit of quantification | — | — | Single value |
| Perfluorododecanoic acid (PFDoDA) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluoroheptane sulfonic acid (PFHpS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluoroheptanoic acid (PFHpA) | 0,0013 µg/l | — | — | Single value |
| Perfluorohexane sulfonic acid (PFHxS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorohexanoic acid (PFHxA) | 0,0022 µg/l | — | — | Single value |
| Perfluorononane sulfonic acid (PFNS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorononanoic acid (PFNA) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorooctanesulfonic acid (PFOS) | <0,00065 µg/l below limit of quantification | — | — | Single value |
| Perfluorooctanoic acid (PFOA) | 0,0026 µg/l | — | — | Single value |
| Perfluoropentanesulfonic acid (PFPeS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluoropentanoic acid (PFPeA) | 0,0024 µg/l | — | — | Single value |
| Perfluorotridecanesulfonic acid (PFTrDS) | <0,0030 µg/l below limit of quantification | — | — | Single value |
| Perfluorotridecanoic acid (PFTrDA) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluoroundecanesulfonic acid (PFUnDS) | <0,0020 µg/l below limit of quantification | — | — | Single value |
| Perfluoroundecanoic acid (PFUnDA) | <0,0010 µg/l below limit of quantification | — | — | Single value |
Metabolites (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 2-Hydroxyatrazine | <0,03 µg/l below limit of quantification | — | — | Single value |
| Chlorothalonil metabolite R471811 | 0,19 µg/l | — | — | Single value |
| Desphenyl-chloridazon | 0,33 µg/l | — | — | Single value |
| Dimethachlor sulfonic acid CGA 354742 | <0,03 µg/l below limit of quantification | — | — | Single value |
| Dimethylsulfamide (DMS) | <0,03 µg/l below limit of quantification | — | — | Single value |
| Flufenacet sulfonic acid M2 | <0,03 µg/l below limit of quantification | — | — | Single value |
| Metazachlor sulfonic acid BH 479-8 | <0,03 µg/l below limit of quantification | — | — | Single value |
Indicator parameters (18)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,050 mg/l below limit of quantification | 0.2 mg/l | < 25 % * | Single value |
| Ammonium | <0,040 mg/l below limit of quantification | 0.5 mg/l | < 8 % * | Single value |
| Chloride | 26 mg/l | 200 mg/l | 13 % | Single value |
| Clostridium perfringens (including spores) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value |
| Colony count 22 °C | 1 KBE/ml | 100 1/ml | — | Single value |
| Colony count 36 °C | 0 KBE/ml | 20 1/ml | — | Single value |
| Colour | <0,100 m-1 below limit of quantification | — | — | Single value |
| Conductivity (25 °C) | 563 µS/cm | 2,500 µS/cm | — | Single value |
| Iron | <0,0300 mg/l below limit of quantification | 0.2 mg/l | < 15 % * | Single value |
| Manganese | <0,0100 mg/l below limit of quantification | 50 µg/l | < 20 % * | Single value |
| Odour | ohne Besonderheiten | — | — | Single value |
| pH | 7,75 | 6,5–9,5 | — | Single value |
| Sodium | 17,0 mg/l | 200 mg/l | 9 % | Single value |
| Sulphate | 29 mg/l | 250 mg/l | 12 % | Single value |
| Temperature | 11,9 grd C | — | — | Single value |
| Total organic carbon (TOC) | 0,60 mg/l | — | — | Single value |
| Turbidity | <0,10 NTU below limit of quantification | — | — | Single value |
* 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 (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 5,4 mmol/l | — | — | Single value |
| Calcium | 87,0 mg/l | 400 mg/l | 22 % | Single value |
| Carbonate hardness | 15,1 °dH | — | — | Single value |
| Hydrogen carbonate | 325,9 mg/l | — | — | Single value |
| Magnesium | 20,3 mg/l | 150 mg/l | 14 % | Single value |
| Potassium | 3,0 mg/l | 50 mg/l | 6 % | Single value |
| Total hardness | 16,9 °dH | — | — | Single value |
Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.
Source: https://www.traun.at/system/web/GetDocument.ashx?cts=1782287002&fileId=3146077 · Probenahme 14.01.2026; Untersuchung 14.01.2026 - 11.02.2026 · retrieved on 14/08/2026
Postcodes in this zone: 4050
Frequently asked questions about drinking water in Traun
- How hard is the water in Traun?
- Wasserversorgung der Stadtgemeinde Traun publishes a total hardness of 16.9 °dH for the supply zone Wasserversorgung der Stadtgemeinde Traun, Auslauf Stadtamt Traun, Probestellen-Nr. 07 (hardness range hard). 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: Publication by the water supplier, retrieved on 14/08/2026.
- How much nitrate is in the drinking water in Traun?
- Wasserversorgung der Stadtgemeinde Traun publishes a nitrate value of 9,4 mg/l for the supply zone Wasserversorgung der Stadtgemeinde Traun, Auslauf Stadtamt Traun, Probestellen-Nr. 07. The statutory parametric value is 50 mg/l; the measured value represents 19 % of the parametric value. Basis: Publication by the water supplier, retrieved on 14/08/2026.
- Who supplies the drinking water in Traun?
- Wasserversorgung der Stadtgemeinde Traun. The values shown here come from the supply zone Wasserversorgung der Stadtgemeinde Traun, Auslauf Stadtamt Traun, Probestellen-Nr. 07 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.