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Drinking water in Aichach

6 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.

althegnenberg gesamt

Adelburggruppe

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
11,9 (2,3mmol/l) odH
Hardness range 2
Key values althegnenberg gesamt
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 15-16 mg/l 50 mg/l Single value
Lead <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Sulphate 20 – 23 mg/l 250 mg/l Single value
Sodium 4,2 mg/l 200 mg/l
2 %
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 (45 — most recent value per parameter)

Chemical parameters (32)

Chemical parameters – althegnenberg gesamt
Parameter Value Parametric value Share of the parametric value Reference
Arsenic 0,0012 mg/l 10 µg/l
12 %
Single value
Atrazine <0,00002 mg/l
below limit of quantification
Single value
Boron 0,01 mg/l 1 mg/l
1 %
Single value
Bromacil <0,00002 mg/l
below limit of quantification
Single value
Cadmium <0,0005 mg/l
below limit of quantification
3 µg/l
< 17 % *
Single value
Chloridazon <0,00002 mg/l
below limit of quantification
Single value
Chlorotoluron <0,00002 mg/l
below limit of quantification
Single value
Copper <0,010 mg/l
below limit of quantification
2 mg/l
< 0.5 % *
Single value
Cyanazine <0,00002 mg/l
below limit of quantification
Single value
Diuron <0,00002 mg/l
below limit of quantification
Single value
Fluoride 0,156 mg/l 1.5 mg/l
10 %
Single value
Hexazinone <0,00002 mg/l
below limit of quantification
Single value
Isoproturon <0,00002 mg/l
below limit of quantification
Single value
Lead <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Mercury <0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value
Metazachlor <0,00002 mg/l
below limit of quantification
Single value
Methabenzthiazuron <0,00002 mg/l
below limit of quantification
Single value
Metobromuron <0,00002 mg/l
below limit of quantification
Single value
Metolachlor <0,00002 mg/l
below limit of quantification
Single value
Metoxuron <0,00002 mg/l
below limit of quantification
Single value
Metribuzin <0,00002 mg/l
below limit of quantification
Single value
Nitrate 15-16 mg/l 50 mg/l Single value
Nitrite <0,005 mg/l
below limit of quantification
0.5 mg/l
< 1 % *
Single value
Pendimethalin <0,00002 mg/l
below limit of quantification
Single value
Polycyclic aromatic hydrocarbons <0,00001 mg/l
below limit of quantification
0.1 µg/l
< 10 % *
Single value
Prometryn <0,00002 mg/l
below limit of quantification
Single value
Propazine <0,00002 mg/l
below limit of quantification
Single value
Selenium <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Simazine <0,00002 mg/l
below limit of quantification
Single value
Terbuthylazine <0,00002 mg/l
below limit of quantification
Single value
Terbutryn <0,00002 mg/l
below limit of quantification
Single value
Uranium 0,0027 mg/l 10 µg/l
27 %
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.

Indicator parameters (7)

Indicator parameters – althegnenberg gesamt
Parameter Value Parametric value Share of the parametric value Reference
Aluminium <0,010 mg/l
below limit of quantification
0.2 mg/l
< 5 % *
Single value
Chloride 7,6 mg/l 250 mg/l
3 %
Single value
Iron <0,010 mg/l
below limit of quantification
0.2 mg/l
< 5 % *
Single value
Manganese 0,0020 mg/l 50 µg/l
4 %
Single value
pH 7,60-7,80 6,5–9,5 Single value
Sodium 4,2 mg/l 200 mg/l
2 %
Single value
Sulphate 20 – 23 mg/l 250 mg/l 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 (6)

Further parameters – althegnenberg gesamt
Parameter Value Parametric value Share of the parametric value Reference
Calcium 54,4 mg/l Single value
Carbonate hardness 9,4 odH Single value
Hardness range (WRMG) 2 Single value
Magnesium 18,7 mg/l Single value
Potassium 0,84 mg/l Single value
Total hardness 11,9 (2,3mmol/l) odH 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.adelburggruppe.de/wasserqualitaet/ · 2025-12-03T09:41:03+01:00 · retrieved on 13/07/2026

Postcodes in this zone: 86551

Show 5 more supply zones

oberschweinbach gesamt

Adelburggruppe

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
11,9 (2,3mmol/l) odH
Hardness range 2
Key values oberschweinbach gesamt
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 15-16 mg/l 50 mg/l Single value
Lead <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Sulphate 20 – 23 mg/l 250 mg/l Single value
Sodium 4,2 mg/l 200 mg/l
2 %
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 (45 — most recent value per parameter)

Chemical parameters (32)

Chemical parameters – oberschweinbach gesamt
Parameter Value Parametric value Share of the parametric value Reference
Arsenic 0,0012 mg/l 10 µg/l
12 %
Single value
Atrazine <0,00002 mg/l
below limit of quantification
Single value
Boron 0,01 mg/l 1 mg/l
1 %
Single value
Bromacil <0,00002 mg/l
below limit of quantification
Single value
Cadmium <0,0005 mg/l
below limit of quantification
3 µg/l
< 17 % *
Single value
Chloridazon <0,00002 mg/l
below limit of quantification
Single value
Chlorotoluron <0,00002 mg/l
below limit of quantification
Single value
Copper <0,010 mg/l
below limit of quantification
2 mg/l
< 0.5 % *
Single value
Cyanazine <0,00002 mg/l
below limit of quantification
Single value
Diuron <0,00002 mg/l
below limit of quantification
Single value
Fluoride 0,156 mg/l 1.5 mg/l
10 %
Single value
Hexazinone <0,00002 mg/l
below limit of quantification
Single value
Isoproturon <0,00002 mg/l
below limit of quantification
Single value
Lead <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Mercury <0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value
Metazachlor <0,00002 mg/l
below limit of quantification
Single value
Methabenzthiazuron <0,00002 mg/l
below limit of quantification
Single value
Metobromuron <0,00002 mg/l
below limit of quantification
Single value
Metolachlor <0,00002 mg/l
below limit of quantification
Single value
Metoxuron <0,00002 mg/l
below limit of quantification
Single value
Metribuzin <0,00002 mg/l
below limit of quantification
Single value
Nitrate 15-16 mg/l 50 mg/l Single value
Nitrite <0,005 mg/l
below limit of quantification
0.5 mg/l
< 1 % *
Single value
Pendimethalin <0,00002 mg/l
below limit of quantification
Single value
Polycyclic aromatic hydrocarbons <0,00001 mg/l
below limit of quantification
0.1 µg/l
< 10 % *
Single value
Prometryn <0,00002 mg/l
below limit of quantification
Single value
Propazine <0,00002 mg/l
below limit of quantification
Single value
Selenium <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Simazine <0,00002 mg/l
below limit of quantification
Single value
Terbuthylazine <0,00002 mg/l
below limit of quantification
Single value
Terbutryn <0,00002 mg/l
below limit of quantification
Single value
Uranium 0,0027 mg/l 10 µg/l
27 %
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.

Indicator parameters (7)

Indicator parameters – oberschweinbach gesamt
Parameter Value Parametric value Share of the parametric value Reference
Aluminium <0,010 mg/l
below limit of quantification
0.2 mg/l
< 5 % *
Single value
Chloride 7,6 mg/l 250 mg/l
3 %
Single value
Iron <0,010 mg/l
below limit of quantification
0.2 mg/l
< 5 % *
Single value
Manganese 0,0020 mg/l 50 µg/l
4 %
Single value
pH 7,60-7,80 6,5–9,5 Single value
Sodium 4,2 mg/l 200 mg/l
2 %
Single value
Sulphate 20 – 23 mg/l 250 mg/l 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 (6)

Further parameters – oberschweinbach gesamt
Parameter Value Parametric value Share of the parametric value Reference
Calcium 54,4 mg/l Single value
Carbonate hardness 9,4 odH Single value
Hardness range (WRMG) 2 Single value
Magnesium 18,7 mg/l Single value
Potassium 0,84 mg/l Single value
Total hardness 11,9 (2,3mmol/l) odH 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.adelburggruppe.de/wasserqualitaet/ · 2025-12-03T09:41:03+01:00 · retrieved on 13/07/2026

Postcodes in this zone: 86551

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
12.1 °dH
Hardness range medium
Key values Stadt Aichach
Parameter Value Parametric value Share of the parametric value Reference
Sum of PFAS n.n mg/l
not detectable
Single value
Nitrate < 1,0 mg/l
below limit of quantification
50 mg/l
< 2 % *
Single value
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Sulphate 10,3 mg/l 250 mg/l
4 %
Single value
Sodium 15,1 mg/l 200 mg/l
8 %
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 (39 — most recent value per parameter)

Microbiology (1)

Microbiology – Stadt Aichach
Parameter Value Parametric value Share of the parametric value Reference
Intestinal enterococci 0 /100 ml 0/100 ml Single value

Chemical parameters (22)

Chemical parameters – Stadt Aichach
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 % *
Single value
Antimony < 0,0002 mg/l
below limit of quantification
5 µg/l
< 4 % *
Single value
Arsenic 0,0006 mg/l 10 µg/l
6 %
Single value
Benzene < 0,00025 mg/l
below limit of quantification
1 µg/l
< 25 % *
Single value
Benzo(a)pyrene < 0,000002 mg/l
below limit of quantification
10 ng/l
< 20 % *
Single value
Bisphenol A 0,00001 mg/l 2.5 µg/l
0.4 %
Single value
Boron < 0,0076 mg/l
below limit of quantification
1 mg/l
< 0.8 % *
Single value
Bromate < 0,002 mg/l
below limit of quantification
10 µg/l
< 20 % *
Single value
Cadmium < 0,0001 mg/l
below limit of quantification
3 µg/l
< 3 % *
Single value
Chromium < 0,0001 mg/l
below limit of quantification
25 µg/l
< 0.4 % *
Single value
Copper < 0,00153 mg/l
below limit of quantification
2 mg/l
< < 0.1 % *
Single value
Cyanide < 0,005 mg/l
below limit of quantification
50 µg/l
< 10 % *
Single value
Fluoride < 0,093 mg/l
below limit of quantification
1.5 mg/l
< 6 % *
Single value
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Mercury < 0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value
Nickel < 0,0005 mg/l
below limit of quantification
20 µg/l
< 3 % *
Single value
Nitrate < 1,0 mg/l
below limit of quantification
50 mg/l
< 2 % *
Single value
Nitrite < 0,01 mg/l
below limit of quantification
0.5 mg/l
< 2 % *
Single value
Pesticides — Total n.n mg/l
not detectable
0.5 µg/l Single value
Selenium < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Trihalomethanes — Total < 0,0005 mg/l Σ
below limit of quantification
50 µg/l Single value
Uranium < 0,0001 mg/l
below limit of quantification
10 µg/l
< 1 % *
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 (2)

PFAS – Stadt Aichach
Parameter Value Parametric value Share of the parametric value Reference
Sum of 4 PFAS n.n mg/l
not detectable
Single value
Sum of PFAS n.n mg/l
not detectable
Single value

Indicator parameters (9)

Indicator parameters – Stadt Aichach
Parameter Value Parametric value Share of the parametric value Reference
Aluminium < 0,001 mg/l
below limit of quantification
0.2 mg/l
< 0.5 % *
Single value
Ammonium < 0,03 mg/l
below limit of quantification
0.5 mg/l
< 6 % *
Single value
Calcite dissolution capacity - 10 mg/l 5 mg/l CaCO3 Single value
Chloride < 1,0 mg/l
below limit of quantification
250 mg/l
< 0.4 % *
Single value
Iron < 0,003 mg/l
below limit of quantification
0.2 mg/l
< 2 % *
Single value
Manganese < 0,0002 mg/l
below limit of quantification
50 µg/l
< 0.4 % *
Single value
pH 7,65 6,5–9,5 Single value
Sodium 15,1 mg/l 200 mg/l
8 %
Single value
Sulphate 10,3 mg/l 250 mg/l
4 %
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 (5)

Further parameters – Stadt Aichach
Parameter Value Parametric value Share of the parametric value Reference
Calcium 48,4 mg/l Single value
Magnesium 23,2 mg/l Single value
Oxygen 7,1 mg O2/L Single value
Potassium 1,03 mg/l Single value
Total hardness 2,16 mmol/l 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: aichach-d57344cd.html · Stand 10.09.2025 · retrieved on 11/07/2026

Postcodes in this zone: 86551

steindorf gesamt

Adelburggruppe

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

No date is given for these values. The water supplier publishes the analysis without a sampling date and without a report date. When the water was examined is not apparent from the source — we do not add a date and we do not estimate one. What is stated is therefore only when we retrieved the document.

Water hardness
11,9 (2,3mmol/l) odH
Hardness range 2
Key values steindorf gesamt
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 15-16 mg/l 50 mg/l Single value
Lead <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Sulphate 20 – 23 mg/l 250 mg/l Single value
Sodium 4,2 mg/l 200 mg/l
2 %
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 (45 — most recent value per parameter)

Chemical parameters (32)

Chemical parameters – steindorf gesamt
Parameter Value Parametric value Share of the parametric value Reference
Arsenic 0,0012 mg/l 10 µg/l
12 %
Single value
Atrazine <0,00002 mg/l
below limit of quantification
Single value
Boron 0,01 mg/l 1 mg/l
1 %
Single value
Bromacil <0,00002 mg/l
below limit of quantification
Single value
Cadmium <0,0005 mg/l
below limit of quantification
3 µg/l
< 17 % *
Single value
Chloridazon <0,00002 mg/l
below limit of quantification
Single value
Chlorotoluron <0,00002 mg/l
below limit of quantification
Single value
Copper <0,010 mg/l
below limit of quantification
2 mg/l
< 0.5 % *
Single value
Cyanazine <0,00002 mg/l
below limit of quantification
Single value
Diuron <0,00002 mg/l
below limit of quantification
Single value
Fluoride 0,156 mg/l 1.5 mg/l
10 %
Single value
Hexazinone <0,00002 mg/l
below limit of quantification
Single value
Isoproturon <0,00002 mg/l
below limit of quantification
Single value
Lead <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Mercury <0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value
Metazachlor <0,00002 mg/l
below limit of quantification
Single value
Methabenzthiazuron <0,00002 mg/l
below limit of quantification
Single value
Metobromuron <0,00002 mg/l
below limit of quantification
Single value
Metolachlor <0,00002 mg/l
below limit of quantification
Single value
Metoxuron <0,00002 mg/l
below limit of quantification
Single value
Metribuzin <0,00002 mg/l
below limit of quantification
Single value
Nitrate 15-16 mg/l 50 mg/l Single value
Nitrite <0,005 mg/l
below limit of quantification
0.5 mg/l
< 1 % *
Single value
Pendimethalin <0,00002 mg/l
below limit of quantification
Single value
Polycyclic aromatic hydrocarbons <0,00001 mg/l
below limit of quantification
0.1 µg/l
< 10 % *
Single value
Prometryn <0,00002 mg/l
below limit of quantification
Single value
Propazine <0,00002 mg/l
below limit of quantification
Single value
Selenium <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Simazine <0,00002 mg/l
below limit of quantification
Single value
Terbuthylazine <0,00002 mg/l
below limit of quantification
Single value
Terbutryn <0,00002 mg/l
below limit of quantification
Single value
Uranium 0,0027 mg/l 10 µg/l
27 %
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.

Indicator parameters (7)

Indicator parameters – steindorf gesamt
Parameter Value Parametric value Share of the parametric value Reference
Aluminium <0,010 mg/l
below limit of quantification
0.2 mg/l
< 5 % *
Single value
Chloride 7,6 mg/l 250 mg/l
3 %
Single value
Iron <0,010 mg/l
below limit of quantification
0.2 mg/l
< 5 % *
Single value
Manganese 0,0020 mg/l 50 µg/l
4 %
Single value
pH 7,60-7,80 6,5–9,5 Single value
Sodium 4,2 mg/l 200 mg/l
2 %
Single value
Sulphate 20 – 23 mg/l 250 mg/l 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 (6)

Further parameters – steindorf gesamt
Parameter Value Parametric value Share of the parametric value Reference
Calcium 54,4 mg/l Single value
Carbonate hardness 9,4 odH Single value
Hardness range (WRMG) 2 Single value
Magnesium 18,7 mg/l Single value
Potassium 0,84 mg/l Single value
Total hardness 11,9 (2,3mmol/l) odH 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.adelburggruppe.de/wasserqualitaet/ · retrieved on 13/07/2026

Postcodes in this zone: 86551

Zweckverband Adelburggruppe

Wasserwerk Stadt Aichach

Assigned 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 27/07/2023. 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
12.1 °dH
Hardness range medium
Key values Zweckverband Adelburggruppe
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 15-16 mg/l 50 mg/l Single value
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Sulphate 20 - 23 mg/l 250 mg/l Single value
Sodium 4,2 mg/l 200 mg/l
2 %
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 (37 — most recent value per parameter)

Microbiology (1)

Microbiology – Zweckverband Adelburggruppe
Parameter Value Parametric value Share of the parametric value Reference
Intestinal enterococci 0 /100 ml 0/100 ml Single value

Chemical parameters (21)

Chemical parameters – Zweckverband Adelburggruppe
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 % *
Single value
Antimony < 0,0005 mg/l
below limit of quantification
5 µg/l
< 10 % *
Single value
Arsenic 0,0012 mg/l 10 µg/l
12 %
Single value
Benzene < 0,00025 mg/l
below limit of quantification
1 µg/l
< 25 % *
Single value
Benzo(a)pyrene < 0,000002 mg/l
below limit of quantification
10 ng/l
< 20 % *
Single value
Boron < 0,01 mg/l
below limit of quantification
1 mg/l
< 1 % *
Single value
Bromate < 0,002 mg/l
below limit of quantification
10 µg/l
< 20 % *
Single value
Cadmium < 0,0005 mg/l
below limit of quantification
3 µg/l
< 17 % *
Single value
Chromium 0,0009 mg/l 25 µg/l
4 %
Single value
Copper 0,0010 mg/l 2 mg/l
< 0.1 %
Single value
Cyanide < 0,005 mg/l
below limit of quantification
50 µg/l
< 10 % *
Single value
Fluoride 0,156 mg/l 1.5 mg/l
10 %
Single value
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Mercury < 0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value
Nickel < 0,002 mg/l
below limit of quantification
20 µg/l
< 10 % *
Single value
Nitrate 15-16 mg/l 50 mg/l Single value
Nitrite < 0,005 mg/l
below limit of quantification
0.5 mg/l
< 1 % *
Single value
Polycyclic aromatic hydrocarbons < 0,00001 mg C/l ∑
below limit of quantification
0.1 µg/l Single value
Selenium < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Trihalomethanes — Total < 0,0005 mg/l ∑
below limit of quantification
50 µg/l Single value
Uranium 0,0027 mg/l 10 µg/l
27 %
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.

Indicator parameters (9)

Indicator parameters – Zweckverband Adelburggruppe
Parameter Value Parametric value Share of the parametric value Reference
Aluminium < 0,010 mg/l
below limit of quantification
0.2 mg/l
< 5 % *
Single value
Ammonium < 0,01 mg/l
below limit of quantification
0.5 mg/l
< 2 % *
Single value
Calcite dissolution capacity < 0 mg/l
below limit of quantification
5 mg/l CaCO3 Single value
Chloride 7,6 mg/l 250 mg/l
3 %
Single value
Iron < 0,010 mg/l
below limit of quantification
0.2 mg/l
< 5 % *
Single value
Manganese < 0,0020 mg/l
below limit of quantification
50 µg/l
< 4 % *
Single value
pH 7,60-7,80 6,5–9,5 Single value
Sodium 4,2 mg/l 200 mg/l
2 %
Single value
Sulphate 20 - 23 mg/l 250 mg/l 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 (6)

Further parameters – Zweckverband Adelburggruppe
Parameter Value Parametric value Share of the parametric value Reference
Acid capacity to pH 4.3 3,55 mmol/l Single value
Calcium 54,4 mg/l Single value
Magnesium 18,7 mg/l Single value
Oxygen 7,6 mg O2/1 Single value
Potassium 0,84 mg/l Single value
Total hardness 2,15 mmol/l 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: aichach-895d887d.html · Stand 27.07.2023 · retrieved on 11/07/2026

Postcodes in this zone: 86551

fünf Brunnen

Adelburggruppe

Assigned 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: 86551

Frequently asked questions about drinking water in Aichach

How hard is the water in Aichach?
Adelburggruppe publishes the hardness range 2 for the supply zone althegnenberg gesamt. 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: 2025-12-03T09:41:03+01:00, retrieved on 13/07/2026.
Who supplies the drinking water in Aichach?
Adelburggruppe. The values shown here come from the supply zone althegnenberg gesamt 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.