How hard is the water in Oranienburg, Mühlenbecker Land?

Berliner Wasserbetriebe publishes a total hardness of 17 °dH for the supply zone Beelitzhof (hardness range hart / 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 25/07/2026.

How much nitrate is in the drinking water in Oranienburg, Mühlenbecker Land?

Berliner Wasserbetriebe publishes a nitrate value of 3,94 mg/l for the supply zone Beelitzhof. The statutory parametric value is 50 mg/l; the measured value represents 8 % of the parametric value. Basis: Publication by the water supplier, retrieved on 25/07/2026.

Who supplies the drinking water in Oranienburg, Mühlenbecker Land?

Berliner Wasserbetriebe. The values shown here come from the supply zone Beelitzhof 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.

Drinking water in Oranienburg, Mühlenbecker Land

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.

Beelitzhof

Berliner Wasserbetriebe

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

Water hardness

17 °dH

Hardness range hart / hard

Key values Beelitzhof
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of PFAS	0,0000099 mg/l	—	—	Median · Beelitzhof
Nitrate	3,94 mg/l	50 mg/l	8 %	Median · Beelitzhof
Lead	<0,00050 mg/l below limit of quantification	10 µg/l	< 5 % *	Median · Beelitzhof
Escherichia coli (E. coli)	0 MPN/100ml	0/100 ml	—	Median · Beelitzhof
Sulphate	101 mg/l	250 mg/l	40 %	Median · Beelitzhof
Sodium	49 mg/l	200 mg/l	25 %	Median · Beelitzhof

* 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 (51 — most recent value per parameter)

Microbiology (2)

Microbiology – Beelitzhof
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 MPN/100ml	0/100 ml	—	Median · Beelitzhof
Intestinal enterococci	0 /100ml	0/100 ml	—	Median · Beelitzhof

Chemical parameters (23)

Chemical parameters – Beelitzhof
Parameter	Value	Parametric value	Share of the parametric value	Reference
1,2-dichloroethane	<0,00050 mg/l below limit of quantification	3 µg/l	< 17 % *	Median · Beelitzhof
Antimony	<0,00050 mg/l below limit of quantification	5 µg/l	< 10 % *	Median · Beelitzhof
Arsenic	<0,00030 mg/l below limit of quantification	10 µg/l	< 3 % *	Median · Beelitzhof
Benzene	<0,00010 mg/l below limit of quantification	1 µg/l	< 10 % *	Median · Beelitzhof
Benzo(a)pyrene	<0,0000050 mg/l below limit of quantification	10 ng/l	< 50 % *	Median · Beelitzhof
Bisphenol A	<0,000025 mg/l below limit of quantification	2.5 µg/l	< 1 % *	Median · Beelitzhof
Boron	0,068 mg/l	1 mg/l	7 %	Median · Beelitzhof
Cadmium	<0,00050 mg/l below limit of quantification	3 µg/l	< 17 % *	Median · Beelitzhof
Chromium	<0,00050 mg/l below limit of quantification	25 µg/l	< 2 % *	Median · Beelitzhof
Copper	<0,0050 mg/l below limit of quantification	2 mg/l	< 0.3 % *	Median · Beelitzhof
Cyanide	<0,0030 mg/l below limit of quantification	50 µg/l	< 6 % *	Median · Beelitzhof
Fluoride	0,21 mg/l	1.5 mg/l	14 %	Median · Beelitzhof
Lead	<0,00050 mg/l below limit of quantification	10 µg/l	< 5 % *	Median · Beelitzhof
Mercury	<0,00010 mg/l below limit of quantification	1 µg/l	< 10 % *	Median · Beelitzhof
Nickel	<0,0030 mg/l below limit of quantification	20 µg/l	< 15 % *	Median · Beelitzhof
Nitrate	3,94 mg/l	50 mg/l	8 %	Median · Beelitzhof
Nitrite	<0,03 mg/l below limit of quantification	0.5 mg/l	< 6 % *	Median · Beelitzhof
Pesticides — Total	-/- mg/l not detectable	0.5 µg/l	—	Median · Beelitzhof
Polycyclic aromatic hydrocarbons	-/- mg/l not detectable	0.1 µg/l	—	Median · Beelitzhof
Selenium	<0,0010 mg/l below limit of quantification	10 µg/l	< 10 % *	Median · Beelitzhof
Tetrachloroethene and Trichloroethene (sum)	-/- mg/l not detectable	10 µg/l	—	Median · Beelitzhof
Trihalomethanes — Total	-/- mg/l not detectable	50 µg/l	—	Median · Beelitzhof
Uranium	0,0001 mg/l	10 µg/l	1 %	Median · Beelitzhof

PFAS (2)

PFAS – Beelitzhof
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of 4 PFAS	0,0000049 mg/l	—	—	Median · Beelitzhof
Sum of PFAS	0,0000099 mg/l	—	—	Median · Beelitzhof

Indicator parameters (17)

Indicator parameters – Beelitzhof
Parameter	Value	Parametric value	Share of the parametric value	Reference
Aluminium	<0,0100 mg/l below limit of quantification	0.2 mg/l	< 5 % *	Median · Beelitzhof
Ammonium	<0,05 mg/l below limit of quantification	0.5 mg/l	< 10 % *	Median · Beelitzhof
Chloride	69 mg/l	250 mg/l	28 %	Median · Beelitzhof
Clostridium perfringens (including spores)	0 /100ml	0/100 ml	—	Median · Beelitzhof
Coliform bacteria	0 MPN/100ml	0/100 ml	—	Median · Beelitzhof
Colony count 22 °C	0 KBE/ml	ohne anormale Veränderung	—	Median · Beelitzhof
Colony count 36 °C	0 KBE/ml	ohne anormale Veränderung	—	Median · Beelitzhof
Colour	0,2 1/m	0.5 m⁻¹	—	Median · Beelitzhof
Conductivity (25 °C)	800 µS/cm	2,790 µS/cm	—	Median · Beelitzhof
Iron	<0,030 mg/l below limit of quantification	0.2 mg/l	< 15 % *	Median · Beelitzhof
Manganese	<0,005 mg/l below limit of quantification	50 µg/l	< 10 % *	Median · Beelitzhof
pH	7,5 -	6,5–9,5	—	Median · Beelitzhof
Sodium	49 mg/l	200 mg/l	25 %	Median · Beelitzhof
Sulphate	101 mg/l	250 mg/l	40 %	Median · Beelitzhof
Temperature	12,3 °C	—	—	Median · Beelitzhof
Total organic carbon (TOC)	3,3 mg/l	ohne anormale Veränderung	—	Median · Beelitzhof
Turbidity	<0,2 NTU below limit of quantification	1 NTU	—	Median · Beelitzhof

Further parameters (7)

Further parameters – Beelitzhof
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	106 mg/l	—	—	Median · Beelitzhof
Carbonate hardness	11,4 °dH	—	—	Median · Beelitzhof
Hardness range (WRMG)	hart / hard -	—	—	Median · Beelitzhof
Magnesium	9,4 mg/l	—	—	Median · Beelitzhof
Oxygen	8,5 mg/l	—	—	Median · Beelitzhof
Potassium	3,8 mg/l	—	—	Median · Beelitzhof
Total hardness	17,0 °dH	—	—	Median · Beelitzhof

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.bwb.de/de/assets/downloads/analysewerte-wasserwerke.pdf · Jahresmedianwerte 2025 · retrieved on 25/07/2026

Postcodes in this zone: 16515

Show 11 more supply zones

Friedrichshagen

Berliner Wasserbetriebe

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

Water hardness

20.3 °dH

Hardness range hart / hard

Key values Friedrichshagen
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of PFAS	0,0000039 mg/l	—	—	Median · Friedrichshagen
Nitrate	4,38 mg/l	50 mg/l	9 %	Median · Friedrichshagen
Lead	<0,00050 mg/l below limit of quantification	10 µg/l	< 5 % *	Median · Friedrichshagen
Escherichia coli (E. coli)	0 MPN/100ml	0/100 ml	—	Median · Friedrichshagen
Sulphate	175 mg/l	250 mg/l	70 %	Median · Friedrichshagen
Sodium	42 mg/l	200 mg/l	21 %	Median · Friedrichshagen

Show all recorded parameters (51 — most recent value per parameter)

Microbiology (2)

Microbiology – Friedrichshagen
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 MPN/100ml	0/100 ml	—	Median · Friedrichshagen
Intestinal enterococci	0 /100ml	0/100 ml	—	Median · Friedrichshagen

Chemical parameters (23)

Chemical parameters – Friedrichshagen
Parameter	Value	Parametric value	Share of the parametric value	Reference
1,2-dichloroethane	<0,00050 mg/l below limit of quantification	3 µg/l	< 17 % *	Median · Friedrichshagen
Antimony	<0,00050 mg/l below limit of quantification	5 µg/l	< 10 % *	Median · Friedrichshagen
Arsenic	0,00032 mg/l	10 µg/l	3 %	Median · Friedrichshagen
Benzene	<0,00010 mg/l below limit of quantification	1 µg/l	< 10 % *	Median · Friedrichshagen
Benzo(a)pyrene	<0,0000050 mg/l below limit of quantification	10 ng/l	< 50 % *	Median · Friedrichshagen
Bisphenol A	<0,000025 mg/l below limit of quantification	2.5 µg/l	< 1 % *	Median · Friedrichshagen
Boron	0,072 mg/l	1 mg/l	7 %	Median · Friedrichshagen
Cadmium	<0,00050 mg/l below limit of quantification	3 µg/l	< 17 % *	Median · Friedrichshagen
Chromium	<0,00050 mg/l below limit of quantification	25 µg/l	< 2 % *	Median · Friedrichshagen
Copper	<0,0050 mg/l below limit of quantification	2 mg/l	< 0.3 % *	Median · Friedrichshagen
Cyanide	<0,0030 mg/l below limit of quantification	50 µg/l	< 6 % *	Median · Friedrichshagen
Fluoride	0,19 mg/l	1.5 mg/l	13 %	Median · Friedrichshagen
Lead	<0,00050 mg/l below limit of quantification	10 µg/l	< 5 % *	Median · Friedrichshagen
Mercury	<0,00010 mg/l below limit of quantification	1 µg/l	< 10 % *	Median · Friedrichshagen
Nickel	<0,0030 mg/l below limit of quantification	20 µg/l	< 15 % *	Median · Friedrichshagen
Nitrate	4,38 mg/l	50 mg/l	9 %	Median · Friedrichshagen
Nitrite	<0,03 mg/l below limit of quantification	0.5 mg/l	< 6 % *	Median · Friedrichshagen
Pesticides — Total	-/- mg/l not detectable	0.5 µg/l	—	Median · Friedrichshagen
Polycyclic aromatic hydrocarbons	-/- mg/l not detectable	0.1 µg/l	—	Median · Friedrichshagen
Selenium	<0,0010 mg/l below limit of quantification	10 µg/l	< 10 % *	Median · Friedrichshagen
Tetrachloroethene and Trichloroethene (sum)	-/- mg/l not detectable	10 µg/l	—	Median · Friedrichshagen
Trihalomethanes — Total	-/- mg/l not detectable	50 µg/l	—	Median · Friedrichshagen
Uranium	0,0002 mg/l	10 µg/l	2 %	Median · Friedrichshagen

PFAS (2)

PFAS – Friedrichshagen
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of 4 PFAS	0,0000019 mg/l	—	—	Median · Friedrichshagen
Sum of PFAS	0,0000039 mg/l	—	—	Median · Friedrichshagen

Indicator parameters (17)

Indicator parameters – Friedrichshagen
Parameter	Value	Parametric value	Share of the parametric value	Reference
Aluminium	<0,0100 mg/l below limit of quantification	0.2 mg/l	< 5 % *	Median · Friedrichshagen
Ammonium	<0,05 mg/l below limit of quantification	0.5 mg/l	< 10 % *	Median · Friedrichshagen
Chloride	65 mg/l	250 mg/l	26 %	Median · Friedrichshagen
Clostridium perfringens (including spores)	0 /100ml	0/100 ml	—	Median · Friedrichshagen
Coliform bacteria	0 MPN/100ml	0/100 ml	—	Median · Friedrichshagen
Colony count 22 °C	0 KBE/ml	ohne anormale Veränderung	—	Median · Friedrichshagen
Colony count 36 °C	0 KBE/ml	ohne anormale Veränderung	—	Median · Friedrichshagen
Colour	0,2 1/m	0.5 m⁻¹	—	Median · Friedrichshagen
Conductivity (25 °C)	880 µS/cm	2,790 µS/cm	—	Median · Friedrichshagen
Iron	<0,030 mg/l below limit of quantification	0.2 mg/l	< 15 % *	Median · Friedrichshagen
Manganese	<0,005 mg/l below limit of quantification	50 µg/l	< 10 % *	Median · Friedrichshagen
pH	7,4 -	6,5–9,5	—	Median · Friedrichshagen
Sodium	42 mg/l	200 mg/l	21 %	Median · Friedrichshagen
Sulphate	175 mg/l	250 mg/l	70 %	Median · Friedrichshagen
Temperature	11,5 °C	—	—	Median · Friedrichshagen
Total organic carbon (TOC)	3,7 mg/l	ohne anormale Veränderung	—	Median · Friedrichshagen
Turbidity	<0,2 NTU below limit of quantification	1 NTU	—	Median · Friedrichshagen

Further parameters (7)

Further parameters – Friedrichshagen
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	122 mg/l	—	—	Median · Friedrichshagen
Carbonate hardness	9,6 °dH	—	—	Median · Friedrichshagen
Hardness range (WRMG)	hart / hard -	—	—	Median · Friedrichshagen
Magnesium	13,6 mg/l	—	—	Median · Friedrichshagen
Oxygen	9,6 mg/l	—	—	Median · Friedrichshagen
Potassium	5,6 mg/l	—	—	Median · Friedrichshagen
Total hardness	20,3 °dH	—	—	Median · Friedrichshagen

Source: https://www.bwb.de/de/assets/downloads/analysewerte-wasserwerke.pdf · Jahresmedianwerte 2025 · retrieved on 25/07/2026

Postcodes in this zone: 16515

Kaulsdorf

Berliner Wasserbetriebe

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

Water hardness

20 °dH

Hardness range hart / hard

Key values Kaulsdorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of PFAS	0,0000019 mg/l	—	—	Median · Kaulsdorf
Nitrate	1,92 mg/l	50 mg/l	4 %	Median · Kaulsdorf
Lead	<0,00050 mg/l below limit of quantification	10 µg/l	< 5 % *	Median · Kaulsdorf
Escherichia coli (E. coli)	0 MPN/100ml	0/100 ml	—	Median · Kaulsdorf
Sulphate	112 mg/l	250 mg/l	45 %	Median · Kaulsdorf
Sodium	24 mg/l	200 mg/l	12 %	Median · Kaulsdorf

Show all recorded parameters (51 — most recent value per parameter)

Microbiology (2)

Microbiology – Kaulsdorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 MPN/100ml	0/100 ml	—	Median · Kaulsdorf
Intestinal enterococci	0 /100ml	0/100 ml	—	Median · Kaulsdorf

Chemical parameters (23)

Chemical parameters – Kaulsdorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
1,2-dichloroethane	<0,00050 mg/l below limit of quantification	3 µg/l	< 17 % *	Median · Kaulsdorf
Antimony	<0,00050 mg/l below limit of quantification	5 µg/l	< 10 % *	Median · Kaulsdorf
Arsenic	<0,00030 mg/l below limit of quantification	10 µg/l	< 3 % *	Median · Kaulsdorf
Benzene	<0,00010 mg/l below limit of quantification	1 µg/l	< 10 % *	Median · Kaulsdorf
Benzo(a)pyrene	<0,0000050 mg/l below limit of quantification	10 ng/l	< 50 % *	Median · Kaulsdorf
Bisphenol A	<0,000025 mg/l below limit of quantification	2.5 µg/l	< 1 % *	Median · Kaulsdorf
Boron	0,055 mg/l	1 mg/l	6 %	Median · Kaulsdorf
Cadmium	<0,00050 mg/l below limit of quantification	3 µg/l	< 17 % *	Median · Kaulsdorf
Chromium	<0,00050 mg/l below limit of quantification	25 µg/l	< 2 % *	Median · Kaulsdorf
Copper	<0,0050 mg/l below limit of quantification	2 mg/l	< 0.3 % *	Median · Kaulsdorf
Cyanide	<0,0030 mg/l below limit of quantification	50 µg/l	< 6 % *	Median · Kaulsdorf
Fluoride	0,21 mg/l	1.5 mg/l	14 %	Median · Kaulsdorf
Lead	<0,00050 mg/l below limit of quantification	10 µg/l	< 5 % *	Median · Kaulsdorf
Mercury	<0,00010 mg/l below limit of quantification	1 µg/l	< 10 % *	Median · Kaulsdorf
Nickel	<0,0030 mg/l below limit of quantification	20 µg/l	< 15 % *	Median · Kaulsdorf
Nitrate	1,92 mg/l	50 mg/l	4 %	Median · Kaulsdorf
Nitrite	<0,03 mg/l below limit of quantification	0.5 mg/l	< 6 % *	Median · Kaulsdorf
Pesticides — Total	-/- mg/l not detectable	0.5 µg/l	—	Median · Kaulsdorf
Polycyclic aromatic hydrocarbons	-/- mg/l not detectable	0.1 µg/l	—	Median · Kaulsdorf
Selenium	<0,0010 mg/l below limit of quantification	10 µg/l	< 10 % *	Median · Kaulsdorf
Tetrachloroethene and Trichloroethene (sum)	-/- mg/l not detectable	10 µg/l	—	Median · Kaulsdorf
Trihalomethanes — Total	-/- mg/l not detectable	50 µg/l	—	Median · Kaulsdorf
Uranium	0,0004 mg/l	10 µg/l	4 %	Median · Kaulsdorf

PFAS (2)

PFAS – Kaulsdorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of 4 PFAS	-/- mg/l not detectable	—	—	Median · Kaulsdorf
Sum of PFAS	0,0000019 mg/l	—	—	Median · Kaulsdorf

Indicator parameters (17)

Indicator parameters – Kaulsdorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Aluminium	<0,0100 mg/l below limit of quantification	0.2 mg/l	< 5 % *	Median · Kaulsdorf
Ammonium	<0,05 mg/l below limit of quantification	0.5 mg/l	< 10 % *	Median · Kaulsdorf
Chloride	50 mg/l	250 mg/l	20 %	Median · Kaulsdorf
Clostridium perfringens (including spores)	0 /100ml	0/100 ml	—	Median · Kaulsdorf
Coliform bacteria	0 MPN/100ml	0/100 ml	—	Median · Kaulsdorf
Colony count 22 °C	0 KBE/ml	ohne anormale Veränderung	—	Median · Kaulsdorf
Colony count 36 °C	0 KBE/ml	ohne anormale Veränderung	—	Median · Kaulsdorf
Colour	<0,2 1/m below limit of quantification	0.5 m⁻¹	—	Median · Kaulsdorf
Conductivity (25 °C)	780 µS/cm	2,790 µS/cm	—	Median · Kaulsdorf
Iron	<0,030 mg/l below limit of quantification	0.2 mg/l	< 15 % *	Median · Kaulsdorf
Manganese	<0,005 mg/l below limit of quantification	50 µg/l	< 10 % *	Median · Kaulsdorf
pH	7,3 -	6,5–9,5	—	Median · Kaulsdorf
Sodium	24 mg/l	200 mg/l	12 %	Median · Kaulsdorf
Sulphate	112 mg/l	250 mg/l	45 %	Median · Kaulsdorf
Temperature	12,1 °C	—	—	Median · Kaulsdorf
Total organic carbon (TOC)	2,4 mg/l	ohne anormale Veränderung	—	Median · Kaulsdorf
Turbidity	<0,2 NTU below limit of quantification	1 NTU	—	Median · Kaulsdorf

Further parameters (7)

Further parameters – Kaulsdorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	121 mg/l	—	—	Median · Kaulsdorf
Carbonate hardness	12,4 °dH	—	—	Median · Kaulsdorf
Hardness range (WRMG)	hart / hard -	—	—	Median · Kaulsdorf
Magnesium	13,8 mg/l	—	—	Median · Kaulsdorf
Oxygen	7,2 mg/l	—	—	Median · Kaulsdorf
Potassium	4,9 mg/l	—	—	Median · Kaulsdorf
Total hardness	20,0 °dH	—	—	Median · Kaulsdorf

Source: https://www.bwb.de/de/assets/downloads/analysewerte-wasserwerke.pdf · Jahresmedianwerte 2025 · retrieved on 25/07/2026

Postcodes in this zone: 16515

Kladow

Berliner Wasserbetriebe

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

Water hardness

18.4 °dH

Hardness range hart / hard

Key values Kladow
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of PFAS	0,000016 mg/l	—	—	Median · Kladow
Nitrate	3,13 mg/l	50 mg/l	6 %	Median · Kladow
Lead	<0,00050 mg/l below limit of quantification	10 µg/l	< 5 % *	Median · Kladow
Escherichia coli (E. coli)	0 MPN/100ml	0/100 ml	—	Median · Kladow
Sulphate	120 mg/l	250 mg/l	48 %	Median · Kladow
Sodium	41 mg/l	200 mg/l	21 %	Median · Kladow

Show all recorded parameters (51 — most recent value per parameter)

Microbiology (2)

Microbiology – Kladow
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 MPN/100ml	0/100 ml	—	Median · Kladow
Intestinal enterococci	0 /100ml	0/100 ml	—	Median · Kladow

Chemical parameters (23)

Chemical parameters – Kladow
Parameter	Value	Parametric value	Share of the parametric value	Reference
1,2-dichloroethane	<0,00050 mg/l below limit of quantification	3 µg/l	< 17 % *	Median · Kladow
Antimony	<0,00050 mg/l below limit of quantification	5 µg/l	< 10 % *	Median · Kladow
Arsenic	<0,00030 mg/l below limit of quantification	10 µg/l	< 3 % *	Median · Kladow
Benzene	<0,00010 mg/l below limit of quantification	1 µg/l	< 10 % *	Median · Kladow
Benzo(a)pyrene	<0,0000050 mg/l below limit of quantification	10 ng/l	< 50 % *	Median · Kladow
Bisphenol A	<0,000025 mg/l below limit of quantification	2.5 µg/l	< 1 % *	Median · Kladow
Boron	0,062 mg/l	1 mg/l	6 %	Median · Kladow
Cadmium	<0,00050 mg/l below limit of quantification	3 µg/l	< 17 % *	Median · Kladow
Chromium	<0,00050 mg/l below limit of quantification	25 µg/l	< 2 % *	Median · Kladow
Copper	<0,0050 mg/l below limit of quantification	2 mg/l	< 0.3 % *	Median · Kladow
Cyanide	<0,0030 mg/l below limit of quantification	50 µg/l	< 6 % *	Median · Kladow
Fluoride	0,18 mg/l	1.5 mg/l	12 %	Median · Kladow
Lead	<0,00050 mg/l below limit of quantification	10 µg/l	< 5 % *	Median · Kladow
Mercury	<0,00010 mg/l below limit of quantification	1 µg/l	< 10 % *	Median · Kladow
Nickel	<0,0030 mg/l below limit of quantification	20 µg/l	< 15 % *	Median · Kladow
Nitrate	3,13 mg/l	50 mg/l	6 %	Median · Kladow
Nitrite	<0,03 mg/l below limit of quantification	0.5 mg/l	< 6 % *	Median · Kladow
Pesticides — Total	-/- mg/l not detectable	0.5 µg/l	—	Median · Kladow
Polycyclic aromatic hydrocarbons	-/- mg/l not detectable	0.1 µg/l	—	Median · Kladow
Selenium	<0,0010 mg/l below limit of quantification	10 µg/l	< 10 % *	Median · Kladow
Tetrachloroethene and Trichloroethene (sum)	-/- mg/l not detectable	10 µg/l	—	Median · Kladow
Trihalomethanes — Total	-/- mg/l not detectable	50 µg/l	—	Median · Kladow
Uranium	<0,00005 mg/l below limit of quantification	10 µg/l	< 0.5 % *	Median · Kladow

PFAS (2)

PFAS – Kladow
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of 4 PFAS	0,0000076 mg/l	—	—	Median · Kladow
Sum of PFAS	0,000016 mg/l	—	—	Median · Kladow

Indicator parameters (17)

Indicator parameters – Kladow
Parameter	Value	Parametric value	Share of the parametric value	Reference
Aluminium	<0,0100 mg/l below limit of quantification	0.2 mg/l	< 5 % *	Median · Kladow
Ammonium	<0,05 mg/l below limit of quantification	0.5 mg/l	< 10 % *	Median · Kladow
Chloride	56 mg/l	250 mg/l	22 %	Median · Kladow
Clostridium perfringens (including spores)	0 /100ml	0/100 ml	—	Median · Kladow
Coliform bacteria	0 MPN/100ml	0/100 ml	—	Median · Kladow
Colony count 22 °C	1 KBE/ml	ohne anormale Veränderung	—	Median · Kladow
Colony count 36 °C	0 KBE/ml	ohne anormale Veränderung	—	Median · Kladow
Colour	0,2 1/m	0.5 m⁻¹	—	Median · Kladow
Conductivity (25 °C)	790 µS/cm	2,790 µS/cm	—	Median · Kladow
Iron	<0,030 mg/l below limit of quantification	0.2 mg/l	< 15 % *	Median · Kladow
Manganese	<0,005 mg/l below limit of quantification	50 µg/l	< 10 % *	Median · Kladow
pH	7,5 -	6,5–9,5	—	Median · Kladow
Sodium	41 mg/l	200 mg/l	21 %	Median · Kladow
Sulphate	120 mg/l	250 mg/l	48 %	Median · Kladow
Temperature	12,2 °C	—	—	Median · Kladow
Total organic carbon (TOC)	3,5 mg/l	ohne anormale Veränderung	—	Median · Kladow
Turbidity	<0,2 NTU below limit of quantification	1 NTU	—	Median · Kladow

Further parameters (7)

Further parameters – Kladow
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	113 mg/l	—	—	Median · Kladow
Carbonate hardness	11,2 °dH	—	—	Median · Kladow
Hardness range (WRMG)	hart / hard -	—	—	Median · Kladow
Magnesium	9,8 mg/l	—	—	Median · Kladow
Oxygen	7,9 mg/l	—	—	Median · Kladow
Potassium	3,7 mg/l	—	—	Median · Kladow
Total hardness	18,4 °dH	—	—	Median · Kladow

Source: https://www.bwb.de/de/assets/downloads/analysewerte-wasserwerke.pdf · Jahresmedianwerte 2025 · retrieved on 25/07/2026

Postcodes in this zone: 16515

Küche, SWO, Spüle, EHA

Stadtwerke Oranienburg GmbH

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

Key values Küche, SWO, Spüle, EHA
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	- mg/l not determined	50 mg/l	—	Single value · Küche, SWO, Spüle, EHA
Lead	- mg/l not determined	10 µg/l	—	Single value · Küche, SWO, Spüle, EHA
Escherichia coli (E. coli)	0 MPN/100 ml	0/100 ml	—	Single value · Küche, SWO, Spüle, EHA
Sulphate	- mg/l not determined	250 mg/l	—	Single value · Küche, SWO, Spüle, EHA
Sodium	- mg/l not determined	200 mg/l	—	Single value · Küche, SWO, Spüle, EHA

Show all recorded parameters (96 — most recent value per parameter)

Microbiology (2)

Microbiology – Küche, SWO, Spüle, EHA
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 MPN/100 ml	0/100 ml	—	Single value · Küche, SWO, Spüle, EHA
Intestinal enterococci	0 KBE/100 ml	0/100 ml	—	Single value · Küche, SWO, Spüle, EHA

Chemical parameters (65)

Chemical parameters – Küche, SWO, Spüle, EHA
Parameter	Value	Parametric value	Share of the parametric value	Reference
1,1,1-Trichloroethane	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
1,2-dichloroethane	- mg/l not determined	3 µg/l	—	Single value · Küche, SWO, Spüle, EHA
2,4-D	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Aldrin	- mg/l not determined	30 ng/l	—	Single value · Küche, SWO, Spüle, EHA
Antimony	- mg/l not determined	5 µg/l	—	Single value · Küche, SWO, Spüle, EHA
Arsenic	- mg/l not determined	10 µg/l	—	Single value · Küche, SWO, Spüle, EHA
Atrazine	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Azoxystrobin	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Bentazone	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Benzene	- mg/l not determined	1 µg/l	—	Single value · Küche, SWO, Spüle, EHA
Benzo(a)pyrene	- µg/l not determined	10 ng/l	—	Single value · Küche, SWO, Spüle, EHA
Benzo(b)fluoranthene	- µg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Benzo(ghi)perylene	- µg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Benzo(k)fluoranthene	- µg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Bisphenol A	- µg/l not determined	2.5 µg/l	—	Single value · Küche, SWO, Spüle, EHA
Boron	- mg/l not determined	1 mg/l	—	Single value · Küche, SWO, Spüle, EHA
Bromacil	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Bromate	- mg/l not determined	10 µg/l	—	Single value · Küche, SWO, Spüle, EHA
Bromodichloromethane	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Cadmium	- mg/l not determined	3 µg/l	—	Single value · Küche, SWO, Spüle, EHA
Chloridazon	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Chlorotoluron	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Chromium	- mg/l not determined	25 µg/l	—	Single value · Küche, SWO, Spüle, EHA
cis-1,2-Dichloroethene	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Copper	- mg/l not determined	2 mg/l	—	Single value · Küche, SWO, Spüle, EHA
Cyanazine	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Cyanide	- mg/l not determined	50 µg/l	—	Single value · Küche, SWO, Spüle, EHA
Dibromochloromethane	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Dichloromethane	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Dichlorprop	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Dieldrin	- mg/l not determined	30 ng/l	—	Single value · Küche, SWO, Spüle, EHA
Diuron	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Fluoranthene	- µg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Fluoride	- mg/l not determined	1.5 mg/l	—	Single value · Küche, SWO, Spüle, EHA
Glyphosate	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Heptachlor	- mg/l not determined	30 ng/l	—	Single value · Küche, SWO, Spüle, EHA
Hexazinone	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Indeno(1,2,3-cd)pyrene	- µg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Isoproturon	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Lead	- mg/l not determined	10 µg/l	—	Single value · Küche, SWO, Spüle, EHA
MCPA	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Mecoprop	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Mercury	- mg/l not determined	1 µg/l	—	Single value · Küche, SWO, Spüle, EHA
Metazachlor	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Methabenzthiazuron	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Metobromuron	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Metolachlor	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Metoxuron	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Nickel	- mg/l not determined	20 µg/l	—	Single value · Küche, SWO, Spüle, EHA
Nitrate	- mg/l not determined	50 mg/l	—	Single value · Küche, SWO, Spüle, EHA
Nitrite	- mg/l not determined	0.5 mg/l	—	Single value · Küche, SWO, Spüle, EHA
Propazine	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Sebuthylazine	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Selenium	- mg/l not determined	10 µg/l	—	Single value · Küche, SWO, Spüle, EHA
Simazine	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Terbutryn	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Tetrachloroethene	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Tetrachloromethane	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Thiacloprid	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Tribromomethane (bromoform)	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Trichloroethene	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Trichloromethane (chloroform)	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Trihalomethanes — Total	- mg/l not determined	50 µg/l	—	Single value · Küche, SWO, Spüle, EHA
Uranium	- mg/l not determined	10 µg/l	—	Single value · Küche, SWO, Spüle, EHA
Vinyl chloride	- mg/l not determined	0.5 µg/l	—	Single value · Küche, SWO, Spüle, EHA

Indicator parameters (18)

Indicator parameters – Küche, SWO, Spüle, EHA
Parameter	Value	Parametric value	Share of the parametric value	Reference
Aluminium	- mg/l not determined	0.2 mg/l	—	Single value · Küche, SWO, Spüle, EHA
Ammonium	< 0,06 mg/l below limit of quantification	0.5 mg/l	< 12 % *	Single value · Küche, SWO, Spüle, EHA
Calcite dissolution capacity	- mg/l not determined	5 mg/l CaCO3	—	Single value · Küche, SWO, Spüle, EHA
Chloride	- mg/l not determined	250 mg/l	—	Single value · Küche, SWO, Spüle, EHA
Coliform bacteria	0 MPN/100 ml	0/100 ml	—	Single value · Küche, SWO, Spüle, EHA
Colony count 22 °C	0 KBE/1 ml	ohne anormale Veränderung	—	Single value · Küche, SWO, Spüle, EHA
Colony count 36 °C	1 KBE/1 ml	ohne anormale Veränderung	—	Single value · Küche, SWO, Spüle, EHA
Conductivity (25 °C)	623 µS/cm	2,790 µS/cm	—	Single value · Küche, SWO, Spüle, EHA
Iron	< 0,005 mg/l below limit of quantification	0.2 mg/l	< 3 % *	Single value · Küche, SWO, Spüle, EHA
Manganese	< 0,001 mg/l below limit of quantification	50 µg/l	< 2 % *	Single value · Küche, SWO, Spüle, EHA
Odour	geruchlos	für den Verbraucher annehmbar	—	Single value · Küche, SWO, Spüle, EHA
pH	- not determined	6,5–9,5	—	Single value · Küche, SWO, Spüle, EHA
Sodium	- mg/l not determined	200 mg/l	—	Single value · Küche, SWO, Spüle, EHA
Sulphate	- mg/l not determined	250 mg/l	—	Single value · Küche, SWO, Spüle, EHA
Temperature	14,7 °C	—	—	Single value · Küche, SWO, Spüle, EHA
Threshold odour number (TON)	< 1 below limit of quantification	—	—	Single value · Küche, SWO, Spüle, EHA
Total organic carbon (TOC)	- mg/l not determined	ohne anormale Veränderung	—	Single value · Küche, SWO, Spüle, EHA
Turbidity	0,5 FNU	1 NTU	—	Single value · Küche, SWO, Spüle, EHA

Further parameters (11)

Further parameters – Küche, SWO, Spüle, EHA
Parameter	Value	Parametric value	Share of the parametric value	Reference
Acid capacity to pH 4.3	- mmol/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Base capacity to pH 8.2	- mmol/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Calcium	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Carbonate hardness	- °dH not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Hydrogen carbonate	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Magnesium	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Oxygen	0,9 mg/l	—	—	Single value · Küche, SWO, Spüle, EHA
Phosphate	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Potassium	- mg/l not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Saturation index	- not determined	—	—	Single value · Küche, SWO, Spüle, EHA
Total hardness	- °dH not determined	—	—	Single value · Küche, SWO, Spüle, EHA

Source: https://stadtwerke-oranienburg.de/wp-content/uploads/_Wasser/Dokumente/Trinkwasseranalyse-Stadtwerke-Oranienburg.pdf · Probenahme 11.11.2025, Prüfzeitraum 12.11.2025 - 04.12.2025 · retrieved on 11/07/2026

Postcodes in this zone: 16515

Prenden

Niederbarnimer Wasser- und Abwasserzweckverband (NWA)

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

Water hardness

Hardness range 13,1

Key values Prenden
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of PFAS	< 0,000005 mg/l below limit of quantification	—	—	Single value
Lead	< 0,001 mg/l below limit of quantification	10 µg/l	< 10 % *	Single value
Escherichia coli (E. coli)	0 KBE/100 ml	0/100 ml	—	Single value
Sodium	15,6 mg/l	200 mg/l	8 %	Single value

Show all recorded parameters (91 — most recent value per parameter)

Microbiology (2)

Microbiology – Prenden
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 KBE/100 ml	0/100 ml	—	Single value
Intestinal enterococci	0 KBE/100 ml	0/100 ml	—	Single value

Chemical parameters (51)

Chemical parameters – Prenden
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
1,2-Dichloropropane	< 0,0001 mg/l below limit of quantification	—	—	Single value
Acrylamide	< 0,00005 mg/l below limit of quantification	0.1 µg/l	< 50 % *	Single value
AMPA	< 0,00005 mg/l below limit of quantification	—	—	Single value
Antimony	< 0,0005 mg/l below limit of quantification	5 µg/l	< 10 % *	Single value
Arsenic	< 0,001 mg/l below limit of quantification	10 µg/l	< 10 % *	Single value
Atrazine	< 0,00005 mg/l below limit of quantification	—	—	Single value
Bentazone	< 0,00005 mg/l below limit of quantification	—	—	Single value
Benzene	< 0,0003 mg/l below limit of quantification	1 µg/l	< 30 % *	Single value
Benzo(a)pyrene	< 0,000003 mg/l below limit of quantification	10 ng/l	< 30 % *	Single value
Benzo(b)fluoranthene	< 0,000003 mg/l below limit of quantification	—	—	Single value
Benzo(ghi)perylene	< 0,000003 mg/l below limit of quantification	—	—	Single value
Benzo(k)fluoranthene	< 0,000003 mg/l below limit of quantification	—	—	Single value
Bisphenol A	< 0,0001 mg/l below limit of quantification	2.5 µg/l	< 4 % *	Single value
Boron	0,024 mg/l	1 mg/l	2 %	Single value
Bromacil	< 0,00005 mg/l below limit of quantification	—	—	Single value
Bromate	< 0,003 mg/l below limit of quantification	10 µg/l	< 30 % *	Single value
Bromodichloromethane	< 0,0001 mg/l below limit of quantification	—	—	Single value
Cadmium	< 0,0005 mg/l below limit of quantification	3 µg/l	< 17 % *	Single value
Chromium	< 0,0005 mg/l below limit of quantification	25 µg/l	< 2 % *	Single value
Copper	0,002 mg/l	2 mg/l	0.1 %	Single value
Cyanide	< 0,005 mg/l below limit of quantification	50 µg/l	< 10 % *	Single value
Desethylatrazine	< 0,00005 mg/l below limit of quantification	—	—	Single value
Desisopropylatrazine	< 0,00005 mg/l below limit of quantification	—	—	Single value
Dibromochloromethane	< 0,0001 mg/l below limit of quantification	—	—	Single value
Diuron	< 0,00005 mg/l below limit of quantification	—	—	Single value
Epichlorohydrin	< 0,00005 mg/l below limit of quantification	0.1 µg/l	< 50 % *	Single value
Ethidimuron	< 0,00005 mg/l below limit of quantification	—	—	Single value
Glyphosate	< 0,00005 mg/l below limit of quantification	—	—	Single value
Hexazinone	< 0,00005 mg/l below limit of quantification	—	—	Single value
Isoproturon	< 0,00005 mg/l below limit of quantification	—	—	Single value
Lead	< 0,001 mg/l below limit of quantification	10 µg/l	< 10 % *	Single value
MCPA	< 0,00005 mg/l below limit of quantification	—	—	Single value
Mecoprop	< 0,00005 mg/l below limit of quantification	—	—	Single value
Mercury	< 0,0001 mg/l below limit of quantification	1 µg/l	< 10 % *	Single value
Metalaxyl	< 0,00005 mg/l below limit of quantification	—	—	Single value
Metazachlor	< 0,00005 mg/l below limit of quantification	—	—	Single value
Metazachlor acid	< 0,00005 mg/l below limit of quantification	—	—	Single value
Metolachlor	< 0,00005 mg/l below limit of quantification	—	—	Single value
Nickel	< 0,001 mg/l below limit of quantification	20 µg/l	< 5 % *	Single value
Pesticides — Total	< 0,00005 mg/l below limit of quantification	0.5 µg/l	< 10 % *	Single value
Selenium	< 0,001 mg/l below limit of quantification	10 µg/l	< 10 % *	Single value
Simazine	< 0,00005 mg/l below limit of quantification	—	—	Single value
Terbuthylazine	< 0,00005 mg/l below limit of quantification	—	—	Single value
Tetrachloroethene	< 0,0001 mg/l below limit of quantification	—	—	Single value
Tribromomethane (bromoform)	< 0,0001 mg/l below limit of quantification	—	—	Single value
Trichloroethene	< 0,0001 mg/l below limit of quantification	—	—	Single value
Trichloromethane (chloroform)	< 0,0001 mg/l below limit of quantification	—	—	Single value
Trihalomethanes — Total	< 0,0001 mg/l below limit of quantification	50 µg/l	< 0.2 % *	Single value
Uranium	< 0,0002 mg/l below limit of quantification	10 µg/l	< 2 % *	Single value
Vinyl chloride	< 0,0005 mg/l below limit of quantification	0.5 µg/l	< 100 % *	Single value

PFAS (16)

PFAS – Prenden
Parameter	Value	Parametric value	Share of the parametric value	Reference
Perfluorobutane sulfonic acid (PFBS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorobutanoic acid (PFBA)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorodecane sulfonic acid (PFDS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorododecane sulfonic acid (PFDoDS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluoroheptane sulfonic acid (PFHpS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluoroheptanoic acid (PFHpA)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorohexane sulfonic acid (PFHxS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorohexanoic acid (PFHxA)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorononane sulfonic acid (PFNS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorononanoic acid (PFNA)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorooctanesulfonic acid (PFOS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorooctanoic acid (PFOA)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluoropentanesulfonic acid (PFPeS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluoropentanoic acid (PFPeA)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorotridecanesulfonic acid (PFTrDS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Sum of PFAS	< 0,000005 mg/l below limit of quantification	—	—	Single value

Indicator parameters (16)

Indicator parameters – Prenden
Parameter	Value	Parametric value	Share of the parametric value	Reference
Ammonium	0,08 mg/l	0.5 mg/l	16 %	Single value
Calcite dissolution capacity	9° mg/l	5 mg/l CaCO3	—	Single value
Coliform bacteria	0 KBE/100 ml	0/100 ml	—	Single value
Colony count 22 °C	0 KBE/ml	ohne anormale Veränderung	—	Single value
Colony count 36 °C	0 KBE/ml	ohne anormale Veränderung	—	Single value
Colour	0,2 1/m	0.5 m⁻¹	—	Single value
Conductivity (25 °C)	495 µS/cm	2,790 µS/cm	—	Single value
Iron	0,003 mg/l	0.2 mg/l	2 %	Single value
Manganese	0,014 mg/l	50 µg/l	28 %	Single value
Odour	ohne	für den Verbraucher annehmbar	—	Single value
pH	7,28	6,5–9,5	—	Single value
Sodium	15,6 mg/l	200 mg/l	8 %	Single value
Taste	ohne	für den Verbraucher annehmbar	—	Single value
Temperature	9,8 °C	—	—	Single value
Total organic carbon (TOC)	2,8 mg/l	ohne anormale Veränderung	—	Single value
Turbidity	0,02 NTU	1 NTU	—	Single value

Further parameters (6)

Further parameters – Prenden
Parameter	Value	Parametric value	Share of the parametric value	Reference
Acid capacity to pH 4.3	4 mmol/l	—	—	Single value
Base capacity to pH 8.2	0,42 mmol/l	—	—	Single value
Hardness range (WRMG)	2,34 mmol/l	—	—	Single value
Magnesium	7,06 mg/l	—	—	Single value
Potassium	1,28 mg/l	—	—	Single value
Saturation index	-0,129	—	—	Single value

Source: https://nwa-zehlendorf.de/upload/wasserqualitaet/TW-%20Analyse%20WW%20Prenden%202025%20f%C3%BCr%20homepage.pdf · Prüfzeitraum 27.11.2025 – 17.12.2025 · retrieved on 11/07/2026

Postcodes in this zone: 16515

Spandau

Berliner Wasserbetriebe

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

Water hardness

15.1 °dH

Hardness range hart / hard

Key values Spandau
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of PFAS	0,0000035 mg/l	—	—	Median · Spandau
Nitrate	1,09 mg/l	50 mg/l	2 %	Median · Spandau
Lead	<0,00050 mg/l below limit of quantification	10 µg/l	< 5 % *	Median · Spandau
Escherichia coli (E. coli)	0 MPN/100ml	0/100 ml	—	Median · Spandau
Sulphate	66 mg/l	250 mg/l	26 %	Median · Spandau
Sodium	30 mg/l	200 mg/l	15 %	Median · Spandau

Show all recorded parameters (51 — most recent value per parameter)

Microbiology (2)

Microbiology – Spandau
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 MPN/100ml	0/100 ml	—	Median · Spandau
Intestinal enterococci	0 /100ml	0/100 ml	—	Median · Spandau

Chemical parameters (23)

Chemical parameters – Spandau
Parameter	Value	Parametric value	Share of the parametric value	Reference
1,2-dichloroethane	<0,00050 mg/l below limit of quantification	3 µg/l	< 17 % *	Median · Spandau
Antimony	<0,00050 mg/l below limit of quantification	5 µg/l	< 10 % *	Median · Spandau
Arsenic	0,00034 mg/l	10 µg/l	3 %	Median · Spandau
Benzene	<0,00010 mg/l below limit of quantification	1 µg/l	< 10 % *	Median · Spandau
Benzo(a)pyrene	<0,0000050 mg/l below limit of quantification	10 ng/l	< 50 % *	Median · Spandau
Bisphenol A	<0,000025 mg/l below limit of quantification	2.5 µg/l	< 1 % *	Median · Spandau
Boron	0,044 mg/l	1 mg/l	4 %	Median · Spandau
Cadmium	<0,00050 mg/l below limit of quantification	3 µg/l	< 17 % *	Median · Spandau
Chromium	<0,00050 mg/l below limit of quantification	25 µg/l	< 2 % *	Median · Spandau
Copper	<0,0050 mg/l below limit of quantification	2 mg/l	< 0.3 % *	Median · Spandau
Cyanide	<0,0030 mg/l below limit of quantification	50 µg/l	< 6 % *	Median · Spandau
Fluoride	0,14 mg/l	1.5 mg/l	9 %	Median · Spandau
Lead	<0,00050 mg/l below limit of quantification	10 µg/l	< 5 % *	Median · Spandau
Mercury	<0,00010 mg/l below limit of quantification	1 µg/l	< 10 % *	Median · Spandau
Nickel	<0,0030 mg/l below limit of quantification	20 µg/l	< 15 % *	Median · Spandau
Nitrate	1,09 mg/l	50 mg/l	2 %	Median · Spandau
Nitrite	<0,03 mg/l below limit of quantification	0.5 mg/l	< 6 % *	Median · Spandau
Pesticides — Total	-/- mg/l not detectable	0.5 µg/l	—	Median · Spandau
Polycyclic aromatic hydrocarbons	-/- mg/l not detectable	0.1 µg/l	—	Median · Spandau
Selenium	<0,0010 mg/l below limit of quantification	10 µg/l	< 10 % *	Median · Spandau
Tetrachloroethene and Trichloroethene (sum)	-/- mg/l not detectable	10 µg/l	—	Median · Spandau
Trihalomethanes — Total	-/- mg/l not detectable	50 µg/l	—	Median · Spandau
Uranium	0,0002 mg/l	10 µg/l	2 %	Median · Spandau

PFAS (2)

PFAS – Spandau
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of 4 PFAS	0,0000012 mg/l	—	—	Median · Spandau
Sum of PFAS	0,0000035 mg/l	—	—	Median · Spandau

Indicator parameters (17)

Indicator parameters – Spandau
Parameter	Value	Parametric value	Share of the parametric value	Reference
Aluminium	<0,0100 mg/l below limit of quantification	0.2 mg/l	< 5 % *	Median · Spandau
Ammonium	<0,05 mg/l below limit of quantification	0.5 mg/l	< 10 % *	Median · Spandau
Chloride	47 mg/l	250 mg/l	19 %	Median · Spandau
Clostridium perfringens (including spores)	0 /100ml	0/100 ml	—	Median · Spandau
Coliform bacteria	0 MPN/100ml	0/100 ml	—	Median · Spandau
Colony count 22 °C	0 KBE/ml	ohne anormale Veränderung	—	Median · Spandau
Colony count 36 °C	0 KBE/ml	ohne anormale Veränderung	—	Median · Spandau
Colour	0,2 1/m	0.5 m⁻¹	—	Median · Spandau
Conductivity (25 °C)	650 µS/cm	2,790 µS/cm	—	Median · Spandau
Iron	<0,030 mg/l below limit of quantification	0.2 mg/l	< 15 % *	Median · Spandau
Manganese	<0,005 mg/l below limit of quantification	50 µg/l	< 10 % *	Median · Spandau
pH	7,5 -	6,5–9,5	—	Median · Spandau
Sodium	30 mg/l	200 mg/l	15 %	Median · Spandau
Sulphate	66 mg/l	250 mg/l	26 %	Median · Spandau
Temperature	12,6 °C	—	—	Median · Spandau
Total organic carbon (TOC)	4,9 mg/l	ohne anormale Veränderung	—	Median · Spandau
Turbidity	<0,2 NTU below limit of quantification	1 NTU	—	Median · Spandau

Further parameters (7)

Further parameters – Spandau
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	95 mg/l	—	—	Median · Spandau
Carbonate hardness	10,9 °dH	—	—	Median · Spandau
Hardness range (WRMG)	hart / hard -	—	—	Median · Spandau
Magnesium	8,2 mg/l	—	—	Median · Spandau
Oxygen	8,7 mg/l	—	—	Median · Spandau
Potassium	3,7 mg/l	—	—	Median · Spandau
Total hardness	15,1 °dH	—	—	Median · Spandau

Source: https://www.bwb.de/de/assets/downloads/analysewerte-wasserwerke.pdf · Jahresmedianwerte 2025 · retrieved on 25/07/2026

Postcodes in this zone: 16515

Stolpe

Berliner Wasserbetriebe

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

Water hardness

15.3 °dH

Hardness range hart / hard

Key values Stolpe
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of PFAS	0,0000032 mg/l	—	—	Median · Stolpe
Nitrate	3,14 mg/l	50 mg/l	6 %	Median · Stolpe
Lead	<0,00050 mg/l below limit of quantification	10 µg/l	< 5 % *	Median · Stolpe
Escherichia coli (E. coli)	0 MPN/100ml	0/100 ml	—	Median · Stolpe
Sulphate	62 mg/l	250 mg/l	25 %	Median · Stolpe
Sodium	28 mg/l	200 mg/l	14 %	Median · Stolpe

Show all recorded parameters (51 — most recent value per parameter)

Microbiology (2)

Microbiology – Stolpe
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 MPN/100ml	0/100 ml	—	Median · Stolpe
Intestinal enterococci	0 /100ml	0/100 ml	—	Median · Stolpe

Chemical parameters (23)

Chemical parameters – Stolpe
Parameter	Value	Parametric value	Share of the parametric value	Reference
1,2-dichloroethane	<0,00050 mg/l below limit of quantification	3 µg/l	< 17 % *	Median · Stolpe
Antimony	<0,00050 mg/l below limit of quantification	5 µg/l	< 10 % *	Median · Stolpe
Arsenic	0,00039 mg/l	10 µg/l	4 %	Median · Stolpe
Benzene	<0,00010 mg/l below limit of quantification	1 µg/l	< 10 % *	Median · Stolpe
Benzo(a)pyrene	<0,0000050 mg/l below limit of quantification	10 ng/l	< 50 % *	Median · Stolpe
Bisphenol A	<0,000025 mg/l below limit of quantification	2.5 µg/l	< 1 % *	Median · Stolpe
Boron	0,062 mg/l	1 mg/l	6 %	Median · Stolpe
Cadmium	<0,00050 mg/l below limit of quantification	3 µg/l	< 17 % *	Median · Stolpe
Chromium	<0,00050 mg/l below limit of quantification	25 µg/l	< 2 % *	Median · Stolpe
Copper	<0,0050 mg/l below limit of quantification	2 mg/l	< 0.3 % *	Median · Stolpe
Cyanide	<0,0030 mg/l below limit of quantification	50 µg/l	< 6 % *	Median · Stolpe
Fluoride	0,19 mg/l	1.5 mg/l	13 %	Median · Stolpe
Lead	<0,00050 mg/l below limit of quantification	10 µg/l	< 5 % *	Median · Stolpe
Mercury	<0,00010 mg/l below limit of quantification	1 µg/l	< 10 % *	Median · Stolpe
Nickel	<0,0030 mg/l below limit of quantification	20 µg/l	< 15 % *	Median · Stolpe
Nitrate	3,14 mg/l	50 mg/l	6 %	Median · Stolpe
Nitrite	<0,03 mg/l below limit of quantification	0.5 mg/l	< 6 % *	Median · Stolpe
Pesticides — Total	-/- mg/l not detectable	0.5 µg/l	—	Median · Stolpe
Polycyclic aromatic hydrocarbons	-/- mg/l not detectable	0.1 µg/l	—	Median · Stolpe
Selenium	<0,0010 mg/l below limit of quantification	10 µg/l	< 10 % *	Median · Stolpe
Tetrachloroethene and Trichloroethene (sum)	-/- mg/l not detectable	10 µg/l	—	Median · Stolpe
Trihalomethanes — Total	-/- mg/l not detectable	50 µg/l	—	Median · Stolpe
Uranium	0,0001 mg/l	10 µg/l	1 %	Median · Stolpe

PFAS (2)

PFAS – Stolpe
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of 4 PFAS	0,0000013 mg/l	—	—	Median · Stolpe
Sum of PFAS	0,0000032 mg/l	—	—	Median · Stolpe

Indicator parameters (17)

Indicator parameters – Stolpe
Parameter	Value	Parametric value	Share of the parametric value	Reference
Aluminium	<0,0100 mg/l below limit of quantification	0.2 mg/l	< 5 % *	Median · Stolpe
Ammonium	<0,05 mg/l below limit of quantification	0.5 mg/l	< 10 % *	Median · Stolpe
Chloride	42 mg/l	250 mg/l	17 %	Median · Stolpe
Clostridium perfringens (including spores)	0 /100ml	0/100 ml	—	Median · Stolpe
Coliform bacteria	0 MPN/100ml	0/100 ml	—	Median · Stolpe
Colony count 22 °C	0 KBE/ml	ohne anormale Veränderung	—	Median · Stolpe
Colony count 36 °C	0 KBE/ml	ohne anormale Veränderung	—	Median · Stolpe
Colour	0,4 1/m	0.5 m⁻¹	—	Median · Stolpe
Conductivity (25 °C)	650 µS/cm	2,790 µS/cm	—	Median · Stolpe
Iron	<0,030 mg/l below limit of quantification	0.2 mg/l	< 15 % *	Median · Stolpe
Manganese	<0,005 mg/l below limit of quantification	50 µg/l	< 10 % *	Median · Stolpe
pH	7,5 -	6,5–9,5	—	Median · Stolpe
Sodium	28 mg/l	200 mg/l	14 %	Median · Stolpe
Sulphate	62 mg/l	250 mg/l	25 %	Median · Stolpe
Temperature	12,0 °C	—	—	Median · Stolpe
Total organic carbon (TOC)	5,5 mg/l	ohne anormale Veränderung	—	Median · Stolpe
Turbidity	<0,2 NTU below limit of quantification	1 NTU	—	Median · Stolpe

Further parameters (7)

Further parameters – Stolpe
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	93 mg/l	—	—	Median · Stolpe
Carbonate hardness	11,5 °dH	—	—	Median · Stolpe
Hardness range (WRMG)	hart / hard -	—	—	Median · Stolpe
Magnesium	10,0 mg/l	—	—	Median · Stolpe
Oxygen	9,2 mg/l	—	—	Median · Stolpe
Potassium	3,8 mg/l	—	—	Median · Stolpe
Total hardness	15,3 °dH	—	—	Median · Stolpe

Source: https://www.bwb.de/de/assets/downloads/analysewerte-wasserwerke.pdf · Jahresmedianwerte 2025 · retrieved on 25/07/2026

Postcodes in this zone: 16515

Tegel

Berliner Wasserbetriebe

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

Water hardness

15.3 °dH

Hardness range hart / hard

Key values Tegel
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of PFAS	0,000034 mg/l	—	—	Median · Tegel
Nitrate	2,92 mg/l	50 mg/l	6 %	Median · Tegel
Lead	<0,00050 mg/l below limit of quantification	10 µg/l	< 5 % *	Median · Tegel
Escherichia coli (E. coli)	0 MPN/100ml	0/100 ml	—	Median · Tegel
Sulphate	89 mg/l	250 mg/l	36 %	Median · Tegel
Sodium	37 mg/l	200 mg/l	18 %	Median · Tegel

Show all recorded parameters (51 — most recent value per parameter)

Microbiology (2)

Microbiology – Tegel
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 MPN/100ml	0/100 ml	—	Median · Tegel
Intestinal enterococci	0 /100ml	0/100 ml	—	Median · Tegel

Chemical parameters (23)

Chemical parameters – Tegel
Parameter	Value	Parametric value	Share of the parametric value	Reference
1,2-dichloroethane	<0,00050 mg/l below limit of quantification	3 µg/l	< 17 % *	Median · Tegel
Antimony	<0,00050 mg/l below limit of quantification	5 µg/l	< 10 % *	Median · Tegel
Arsenic	0,0020 mg/l	10 µg/l	20 %	Median · Tegel
Benzene	<0,00010 mg/l below limit of quantification	1 µg/l	< 10 % *	Median · Tegel
Benzo(a)pyrene	<0,0000050 mg/l below limit of quantification	10 ng/l	< 50 % *	Median · Tegel
Bisphenol A	<0,000025 mg/l below limit of quantification	2.5 µg/l	< 1 % *	Median · Tegel
Boron	0,077 mg/l	1 mg/l	8 %	Median · Tegel
Cadmium	<0,00050 mg/l below limit of quantification	3 µg/l	< 17 % *	Median · Tegel
Chromium	<0,00050 mg/l below limit of quantification	25 µg/l	< 2 % *	Median · Tegel
Copper	<0,0050 mg/l below limit of quantification	2 mg/l	< 0.3 % *	Median · Tegel
Cyanide	<0,0030 mg/l below limit of quantification	50 µg/l	< 6 % *	Median · Tegel
Fluoride	0,21 mg/l	1.5 mg/l	14 %	Median · Tegel
Lead	<0,00050 mg/l below limit of quantification	10 µg/l	< 5 % *	Median · Tegel
Mercury	<0,00010 mg/l below limit of quantification	1 µg/l	< 10 % *	Median · Tegel
Nickel	<0,0030 mg/l below limit of quantification	20 µg/l	< 15 % *	Median · Tegel
Nitrate	2,92 mg/l	50 mg/l	6 %	Median · Tegel
Nitrite	<0,03 mg/l below limit of quantification	0.5 mg/l	< 6 % *	Median · Tegel
Pesticides — Total	-/- mg/l not detectable	0.5 µg/l	—	Median · Tegel
Polycyclic aromatic hydrocarbons	-/- mg/l not detectable	0.1 µg/l	—	Median · Tegel
Selenium	<0,0010 mg/l below limit of quantification	10 µg/l	< 10 % *	Median · Tegel
Tetrachloroethene and Trichloroethene (sum)	-/- mg/l not detectable	10 µg/l	—	Median · Tegel
Trihalomethanes — Total	-/- mg/l not detectable	50 µg/l	—	Median · Tegel
Uranium	0,0004 mg/l	10 µg/l	4 %	Median · Tegel

PFAS (2)

PFAS – Tegel
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of 4 PFAS	0,000018 mg/l	—	—	Median · Tegel
Sum of PFAS	0,000034 mg/l	—	—	Median · Tegel

Indicator parameters (17)

Indicator parameters – Tegel
Parameter	Value	Parametric value	Share of the parametric value	Reference
Aluminium	<0,0100 mg/l below limit of quantification	0.2 mg/l	< 5 % *	Median · Tegel
Ammonium	<0,05 mg/l below limit of quantification	0.5 mg/l	< 10 % *	Median · Tegel
Chloride	52 mg/l	250 mg/l	21 %	Median · Tegel
Clostridium perfringens (including spores)	0 /100ml	0/100 ml	—	Median · Tegel
Coliform bacteria	0 MPN/100ml	0/100 ml	—	Median · Tegel
Colony count 22 °C	0 KBE/ml	ohne anormale Veränderung	—	Median · Tegel
Colony count 36 °C	0 KBE/ml	ohne anormale Veränderung	—	Median · Tegel
Colour	0,3 1/m	0.5 m⁻¹	—	Median · Tegel
Conductivity (25 °C)	700 µS/cm	2,790 µS/cm	—	Median · Tegel
Iron	<0,030 mg/l below limit of quantification	0.2 mg/l	< 15 % *	Median · Tegel
Manganese	<0,005 mg/l below limit of quantification	50 µg/l	< 10 % *	Median · Tegel
pH	7,5 -	6,5–9,5	—	Median · Tegel
Sodium	37 mg/l	200 mg/l	18 %	Median · Tegel
Sulphate	89 mg/l	250 mg/l	36 %	Median · Tegel
Temperature	12,9 °C	—	—	Median · Tegel
Total organic carbon (TOC)	4,7 mg/l	ohne anormale Veränderung	—	Median · Tegel
Turbidity	<0,2 NTU below limit of quantification	1 NTU	—	Median · Tegel

Further parameters (7)

Further parameters – Tegel
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	94 mg/l	—	—	Median · Tegel
Carbonate hardness	10,5 °dH	—	—	Median · Tegel
Hardness range (WRMG)	hart / hard -	—	—	Median · Tegel
Magnesium	9,8 mg/l	—	—	Median · Tegel
Oxygen	7,8 mg/l	—	—	Median · Tegel
Potassium	7,6 mg/l	—	—	Median · Tegel
Total hardness	15,3 °dH	—	—	Median · Tegel

Source: https://www.bwb.de/de/assets/downloads/analysewerte-wasserwerke.pdf · Jahresmedianwerte 2025 · retrieved on 25/07/2026

Postcodes in this zone: 16515

Tiefwerder

Berliner Wasserbetriebe

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

Water hardness

22.4 °dH

Hardness range hart / hard

Key values Tiefwerder
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of PFAS	0,000016 mg/l	—	—	Median · Tiefwerder
Nitrate	4,07 mg/l	50 mg/l	8 %	Median · Tiefwerder
Lead	<0,00050 mg/l below limit of quantification	10 µg/l	< 5 % *	Median · Tiefwerder
Escherichia coli (E. coli)	0 MPN/100ml	0/100 ml	—	Median · Tiefwerder
Sulphate	152 mg/l	250 mg/l	61 %	Median · Tiefwerder
Sodium	66 mg/l	200 mg/l	33 %	Median · Tiefwerder

Show all recorded parameters (51 — most recent value per parameter)

Microbiology (2)

Microbiology – Tiefwerder
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 MPN/100ml	0/100 ml	—	Median · Tiefwerder
Intestinal enterococci	0 /100ml	0/100 ml	—	Median · Tiefwerder

Chemical parameters (23)

Chemical parameters – Tiefwerder
Parameter	Value	Parametric value	Share of the parametric value	Reference
1,2-dichloroethane	<0,00050 mg/l below limit of quantification	3 µg/l	< 17 % *	Median · Tiefwerder
Antimony	<0,00050 mg/l below limit of quantification	5 µg/l	< 10 % *	Median · Tiefwerder
Arsenic	<0,00030 mg/l below limit of quantification	10 µg/l	< 3 % *	Median · Tiefwerder
Benzene	<0,00010 mg/l below limit of quantification	1 µg/l	< 10 % *	Median · Tiefwerder
Benzo(a)pyrene	<0,0000050 mg/l below limit of quantification	10 ng/l	< 50 % *	Median · Tiefwerder
Bisphenol A	<0,000025 mg/l below limit of quantification	2.5 µg/l	< 1 % *	Median · Tiefwerder
Boron	0,043 mg/l	1 mg/l	4 %	Median · Tiefwerder
Cadmium	<0,00050 mg/l below limit of quantification	3 µg/l	< 17 % *	Median · Tiefwerder
Chromium	<0,00050 mg/l below limit of quantification	25 µg/l	< 2 % *	Median · Tiefwerder
Copper	<0,0050 mg/l below limit of quantification	2 mg/l	< 0.3 % *	Median · Tiefwerder
Cyanide	<0,0030 mg/l below limit of quantification	50 µg/l	< 6 % *	Median · Tiefwerder
Fluoride	0,14 mg/l	1.5 mg/l	9 %	Median · Tiefwerder
Lead	<0,00050 mg/l below limit of quantification	10 µg/l	< 5 % *	Median · Tiefwerder
Mercury	<0,00010 mg/l below limit of quantification	1 µg/l	< 10 % *	Median · Tiefwerder
Nickel	<0,0030 mg/l below limit of quantification	20 µg/l	< 15 % *	Median · Tiefwerder
Nitrate	4,07 mg/l	50 mg/l	8 %	Median · Tiefwerder
Nitrite	<0,03 mg/l below limit of quantification	0.5 mg/l	< 6 % *	Median · Tiefwerder
Pesticides — Total	-/- mg/l not detectable	0.5 µg/l	—	Median · Tiefwerder
Polycyclic aromatic hydrocarbons	-/- mg/l not detectable	0.1 µg/l	—	Median · Tiefwerder
Selenium	<0,0010 mg/l below limit of quantification	10 µg/l	< 10 % *	Median · Tiefwerder
Tetrachloroethene and Trichloroethene (sum)	-/- mg/l not detectable	10 µg/l	—	Median · Tiefwerder
Trihalomethanes — Total	-/- mg/l not detectable	50 µg/l	—	Median · Tiefwerder
Uranium	<0,00005 mg/l below limit of quantification	10 µg/l	< 0.5 % *	Median · Tiefwerder

PFAS (2)

PFAS – Tiefwerder
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of 4 PFAS	0,0000076 mg/l	—	—	Median · Tiefwerder
Sum of PFAS	0,000016 mg/l	—	—	Median · Tiefwerder

Indicator parameters (17)

Indicator parameters – Tiefwerder
Parameter	Value	Parametric value	Share of the parametric value	Reference
Aluminium	<0,0100 mg/l below limit of quantification	0.2 mg/l	< 5 % *	Median · Tiefwerder
Ammonium	<0,05 mg/l below limit of quantification	0.5 mg/l	< 10 % *	Median · Tiefwerder
Chloride	91 mg/l	250 mg/l	36 %	Median · Tiefwerder
Clostridium perfringens (including spores)	0 /100ml	0/100 ml	—	Median · Tiefwerder
Coliform bacteria	0 MPN/100ml	0/100 ml	—	Median · Tiefwerder
Colony count 22 °C	1 KBE/ml	ohne anormale Veränderung	—	Median · Tiefwerder
Colony count 36 °C	0 KBE/ml	ohne anormale Veränderung	—	Median · Tiefwerder
Colour	<0,2 1/m below limit of quantification	0.5 m⁻¹	—	Median · Tiefwerder
Conductivity (25 °C)	1.040 µS/cm	2,790 µS/cm	—	Median · Tiefwerder
Iron	<0,030 mg/l below limit of quantification	0.2 mg/l	< 15 % *	Median · Tiefwerder
Manganese	<0,005 mg/l below limit of quantification	50 µg/l	< 10 % *	Median · Tiefwerder
pH	7,4 -	6,5–9,5	—	Median · Tiefwerder
Sodium	66 mg/l	200 mg/l	33 %	Median · Tiefwerder
Sulphate	152 mg/l	250 mg/l	61 %	Median · Tiefwerder
Temperature	12,3 °C	—	—	Median · Tiefwerder
Total organic carbon (TOC)	3,7 mg/l	ohne anormale Veränderung	—	Median · Tiefwerder
Turbidity	<0,2 NTU below limit of quantification	1 NTU	—	Median · Tiefwerder

Further parameters (7)

Further parameters – Tiefwerder
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	143 mg/l	—	—	Median · Tiefwerder
Carbonate hardness	14,0 °dH	—	—	Median · Tiefwerder
Hardness range (WRMG)	hart / hard -	—	—	Median · Tiefwerder
Magnesium	11,3 mg/l	—	—	Median · Tiefwerder
Oxygen	6,4 mg/l	—	—	Median · Tiefwerder
Potassium	4,4 mg/l	—	—	Median · Tiefwerder
Total hardness	22,4 °dH	—	—	Median · Tiefwerder

Source: https://www.bwb.de/de/assets/downloads/analysewerte-wasserwerke.pdf · Jahresmedianwerte 2025 · retrieved on 25/07/2026

Postcodes in this zone: 16515

Wasserwerk Basdorf, Anlage Basdorf OT Waldsiedlung

Niederbarnimer Wasser- und Abwasserzweckverband (NWA)

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

Water hardness

Hardness range 7,4

Key values Wasserwerk Basdorf, Anlage Basdorf OT Waldsiedlung
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of PFAS	< 0,000005 mg/l below limit of quantification	—	—	Single value
Lead	< 0,001 mg/l below limit of quantification	10 µg/l	< 10 % *	Single value
Escherichia coli (E. coli)	0 KBE/100 ml	0/100 ml	—	Single value
Sodium	5,87 mg/l	200 mg/l	3 %	Single value

Show all recorded parameters (91 — most recent value per parameter)

Microbiology (2)

Microbiology – Wasserwerk Basdorf, Anlage Basdorf OT Waldsiedlung
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 KBE/100 ml	0/100 ml	—	Single value
Intestinal enterococci	0 KBE/100 ml	0/100 ml	—	Single value

Chemical parameters (51)

Chemical parameters – Wasserwerk Basdorf, Anlage Basdorf OT Waldsiedlung
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
1,2-Dichloropropane	< 0,0001 mg/l below limit of quantification	—	—	Single value
Acrylamide	< 0,00005 mg/l below limit of quantification	0.1 µg/l	< 50 % *	Single value
AMPA	< 0,00005 mg/l below limit of quantification	—	—	Single value
Antimony	< 0,0005 mg/l below limit of quantification	5 µg/l	< 10 % *	Single value
Arsenic	< 0,001 mg/l below limit of quantification	10 µg/l	< 10 % *	Single value
Atrazine	< 0,00005 mg/l below limit of quantification	—	—	Single value
Bentazone	< 0,00005 mg/l below limit of quantification	—	—	Single value
Benzene	< 0,0003 mg/l below limit of quantification	1 µg/l	< 30 % *	Single value
Benzo(a)pyrene	< 0,000003 mg/l below limit of quantification	10 ng/l	< 30 % *	Single value
Benzo(b)fluoranthene	< 0,000003 mg/l below limit of quantification	—	—	Single value
Benzo(ghi)perylene	< 0,000003 mg/l below limit of quantification	—	—	Single value
Benzo(k)fluoranthene	< 0,000003 mg/l below limit of quantification	—	—	Single value
Bisphenol A	< 0,0001 mg/l below limit of quantification	2.5 µg/l	< 4 % *	Single value
Boron	0,045 mg/l	1 mg/l	5 %	Single value
Bromacil	< 0,00005 mg/l below limit of quantification	—	—	Single value
Bromate	< 0,003 mg/l below limit of quantification	10 µg/l	< 30 % *	Single value
Bromodichloromethane	< 0,0001 mg/l below limit of quantification	—	—	Single value
Cadmium	< 0,0005 mg/l below limit of quantification	3 µg/l	< 17 % *	Single value
Chromium	< 0,0005 mg/l below limit of quantification	25 µg/l	< 2 % *	Single value
Copper	0,001 mg/l	2 mg/l	< 0.1 %	Single value
Cyanide	< 0,005 mg/l below limit of quantification	50 µg/l	< 10 % *	Single value
Desethylatrazine	< 0,00005 mg/l below limit of quantification	—	—	Single value
Desisopropylatrazine	< 0,00005 mg/l below limit of quantification	—	—	Single value
Dibromochloromethane	< 0,0001 mg/l below limit of quantification	—	—	Single value
Diuron	< 0,00005 mg/l below limit of quantification	—	—	Single value
Epichlorohydrin	< 0,00005 mg/l below limit of quantification	0.1 µg/l	< 50 % *	Single value
Ethidimuron	< 0,00005 mg/l below limit of quantification	—	—	Single value
Glyphosate	< 0,00005 mg/l below limit of quantification	—	—	Single value
Hexazinone	< 0,00005 mg/l below limit of quantification	—	—	Single value
Isoproturon	< 0,00005 mg/l below limit of quantification	—	—	Single value
Lead	< 0,001 mg/l below limit of quantification	10 µg/l	< 10 % *	Single value
MCPA	< 0,00005 mg/l below limit of quantification	—	—	Single value
Mecoprop	< 0,00005 mg/l below limit of quantification	—	—	Single value
Mercury	< 0,0001 mg/l below limit of quantification	1 µg/l	< 10 % *	Single value
Metalaxyl	< 0,00005 mg/l below limit of quantification	—	—	Single value
Metazachlor	< 0,00005 mg/l below limit of quantification	—	—	Single value
Metazachlor acid	< 0,00005 mg/l below limit of quantification	—	—	Single value
Metolachlor	< 0,00005 mg/l below limit of quantification	—	—	Single value
Nickel	< 0,001 mg/l below limit of quantification	20 µg/l	< 5 % *	Single value
Pesticides — Total	< 0,00005 mg/l below limit of quantification	0.5 µg/l	< 10 % *	Single value
Selenium	< 0,001 mg/l below limit of quantification	10 µg/l	< 10 % *	Single value
Simazine	< 0,00005 mg/l below limit of quantification	—	—	Single value
Terbuthylazine	< 0,00005 mg/l below limit of quantification	—	—	Single value
Tetrachloroethene	< 0,0001 mg/l below limit of quantification	—	—	Single value
Tribromomethane (bromoform)	< 0,0001 mg/l below limit of quantification	—	—	Single value
Trichloroethene	< 0,0001 mg/l below limit of quantification	—	—	Single value
Trichloromethane (chloroform)	< 0,0001 mg/l below limit of quantification	—	—	Single value
Trihalomethanes — Total	< 0,0001 mg/l below limit of quantification	50 µg/l	< 0.2 % *	Single value
Uranium	< 0,0002 mg/l below limit of quantification	10 µg/l	< 2 % *	Single value
Vinyl chloride	< 0,0005 mg/l below limit of quantification	0.5 µg/l	< 100 % *	Single value

PFAS (16)

PFAS – Wasserwerk Basdorf, Anlage Basdorf OT Waldsiedlung
Parameter	Value	Parametric value	Share of the parametric value	Reference
Perfluorobutane sulfonic acid (PFBS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorobutanoic acid (PFBA)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorodecane sulfonic acid (PFDS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorododecane sulfonic acid (PFDoDS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluoroheptane sulfonic acid (PFHpS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluoroheptanoic acid (PFHpA)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorohexane sulfonic acid (PFHxS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorohexanoic acid (PFHxA)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorononane sulfonic acid (PFNS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorononanoic acid (PFNA)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorooctanesulfonic acid (PFOS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorooctanoic acid (PFOA)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluoropentanesulfonic acid (PFPeS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluoropentanoic acid (PFPeA)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Perfluorotridecanesulfonic acid (PFTrDS)	< 0,000005 mg/l below limit of quantification	—	—	Single value
Sum of PFAS	< 0,000005 mg/l below limit of quantification	—	—	Single value

Indicator parameters (16)

Indicator parameters – Wasserwerk Basdorf, Anlage Basdorf OT Waldsiedlung
Parameter	Value	Parametric value	Share of the parametric value	Reference
Ammonium	< 0,05 mg/l below limit of quantification	0.5 mg/l	< 10 % *	Single value
Calcite dissolution capacity	14* mg/l	5 mg/l CaCO3	—	Single value
Coliform bacteria	0 KBE/100 ml	0/100 ml	—	Single value
Colony count 22 °C	0 KBE/ml	ohne anormale Veränderung	—	Single value
Colony count 36 °C	1 KBE/ml	ohne anormale Veränderung	—	Single value
Colour	0,2 1/m	0.5 m⁻¹	—	Single value
Conductivity (25 °C)	287 µS/cm	2,790 µS/cm	—	Single value
Iron	0,005 mg/l	0.2 mg/l	3 %	Single value
Manganese	0,009 mg/l	50 µg/l	18 %	Single value
Odour	ohne	für den Verbraucher annehmbar	—	Single value
pH	7,39	6,5–9,5	—	Single value
Sodium	5,87 mg/l	200 mg/l	3 %	Single value
Taste	ohne	für den Verbraucher annehmbar	—	Single value
Temperature	10,2 °C	—	—	Single value
Total organic carbon (TOC)	2,8 mg/l	ohne anormale Veränderung	—	Single value
Turbidity	0,02 NTU	1 NTU	—	Single value

Further parameters (6)

Further parameters – Wasserwerk Basdorf, Anlage Basdorf OT Waldsiedlung
Parameter	Value	Parametric value	Share of the parametric value	Reference
Acid capacity to pH 4.3	2,81 mmol/l	—	—	Single value
Base capacity to pH 8.2	0,18 mmol/l	—	—	Single value
Hardness range (WRMG)	1,32 mmol/l	—	—	Single value
Magnesium	5,82 mg/l	—	—	Single value
Potassium	1,38 mg/l	—	—	Single value
Saturation index	-0,381	—	—	Single value

Source: https://nwa-zehlendorf.de/upload/downloads/analysen/Basdorf%202025.pdf · Prüfzeitraum 26.11.2025 – 17.12.2025 (Probennahme 26.11.2025, 09:15) · retrieved on 11/07/2026

Postcodes in this zone: 16515

Werkstatt, HWB, EHA

Stadtwerke Oranienburg GmbH

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

Water hardness

14.8 °dH

Hardness range hard

Key values Werkstatt, HWB, EHA
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	3,1 mg/l	50 mg/l	6 %	Single value · Werkstatt, HWB, EHA
Lead	< 0,001 mg/l below limit of quantification	10 µg/l	< 10 % *	Single value · Werkstatt, HWB, EHA
Escherichia coli (E. coli)	0 MPN/100 ml	0/100 ml	—	Single value · Werkstatt, HWB, EHA
Sulphate	71 mg/l	250 mg/l	28 %	Single value · Werkstatt, HWB, EHA
Sodium	17,7 mg/l	200 mg/l	9 %	Single value · Werkstatt, HWB, EHA

Show all recorded parameters (96 — most recent value per parameter)

Microbiology (2)

Microbiology – Werkstatt, HWB, EHA
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 MPN/100 ml	0/100 ml	—	Single value · Werkstatt, HWB, EHA
Intestinal enterococci	0 KBE/100 ml	0/100 ml	—	Single value · Werkstatt, HWB, EHA

Chemical parameters (65)

Chemical parameters – Werkstatt, HWB, EHA
Parameter	Value	Parametric value	Share of the parametric value	Reference
1,1,1-Trichloroethane	< 0,0005 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
1,2-dichloroethane	< 0,0005 mg/l below limit of quantification	3 µg/l	< 17 % *	Single value · Werkstatt, HWB, EHA
2,4-D	< 0,00002 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Aldrin	< 0,00002 mg/l below limit of quantification	30 ng/l	< 67 % *	Single value · Werkstatt, HWB, EHA
Antimony	< 0,001 mg/l below limit of quantification	5 µg/l	< 20 % *	Single value · Werkstatt, HWB, EHA
Arsenic	< 0,001 mg/l below limit of quantification	10 µg/l	< 10 % *	Single value · Werkstatt, HWB, EHA
Atrazine	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Azoxystrobin	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Bentazone	< 0,00002 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Benzene	< 0,00025 mg/l below limit of quantification	1 µg/l	< 25 % *	Single value · Werkstatt, HWB, EHA
Benzo(a)pyrene	< 0,01 µg/l below limit of quantification	10 ng/l	< 100 % *	Single value · Werkstatt, HWB, EHA
Benzo(b)fluoranthene	< 0,01 µg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Benzo(ghi)perylene	< 0,01 µg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Benzo(k)fluoranthene	< 0,01 µg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Bisphenol A	< 0,05 µg/l below limit of quantification	2.5 µg/l	< 2 % *	Single value · Werkstatt, HWB, EHA
Boron	0,05 mg/l	1 mg/l	5 %	Single value · Werkstatt, HWB, EHA
Bromacil	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Bromate	< 0,0025 mg/l below limit of quantification	10 µg/l	< 25 % *	Single value · Werkstatt, HWB, EHA
Bromodichloromethane	< 0,0005 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Cadmium	< 0,0001 mg/l below limit of quantification	3 µg/l	< 3 % *	Single value · Werkstatt, HWB, EHA
Chloridazon	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Chlorotoluron	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Chromium	< 0,0005 mg/l below limit of quantification	25 µg/l	< 2 % *	Single value · Werkstatt, HWB, EHA
cis-1,2-Dichloroethene	< 0,0005 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Copper	0,106 mg/l	2 mg/l	5 %	Single value · Werkstatt, HWB, EHA
Cyanazine	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Cyanide	< 0,005 mg/l below limit of quantification	50 µg/l	< 10 % *	Single value · Werkstatt, HWB, EHA
Dibromochloromethane	< 0,0005 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Dichloromethane	< 0,0005 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Dichlorprop	< 0,00002 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Dieldrin	< 0,00002 mg/l below limit of quantification	30 ng/l	< 67 % *	Single value · Werkstatt, HWB, EHA
Diuron	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Fluoranthene	< 0,01 µg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Fluoride	0,27 mg/l	1.5 mg/l	18 %	Single value · Werkstatt, HWB, EHA
Glyphosate	< 0,00005 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Heptachlor	< 0,00002 mg/l below limit of quantification	30 ng/l	< 67 % *	Single value · Werkstatt, HWB, EHA
Hexazinone	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Indeno(1,2,3-cd)pyrene	< 0,01 µg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Isoproturon	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Lead	< 0,001 mg/l below limit of quantification	10 µg/l	< 10 % *	Single value · Werkstatt, HWB, EHA
MCPA	< 0,00002 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Mecoprop	< 0,00002 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Mercury	< 0,0001 mg/l below limit of quantification	1 µg/l	< 10 % *	Single value · Werkstatt, HWB, EHA
Metazachlor	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Methabenzthiazuron	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Metobromuron	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Metolachlor	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Metoxuron	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Nickel	< 0,001 mg/l below limit of quantification	20 µg/l	< 5 % *	Single value · Werkstatt, HWB, EHA
Nitrate	3,1 mg/l	50 mg/l	6 %	Single value · Werkstatt, HWB, EHA
Nitrite	< 0,01 mg/l below limit of quantification	0.5 mg/l	< 2 % *	Single value · Werkstatt, HWB, EHA
Propazine	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Sebuthylazine	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Selenium	< 0,001 mg/l below limit of quantification	10 µg/l	< 10 % *	Single value · Werkstatt, HWB, EHA
Simazine	< 0,000025 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Terbutryn	< 0,00003 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Tetrachloroethene	0,0005 mg/l	—	—	Single value · Werkstatt, HWB, EHA
Tetrachloromethane	< 0,0005 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Thiacloprid	< 0,00003 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Tribromomethane (bromoform)	< 0,0005 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Trichloroethene	< 0,0005 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Trichloromethane (chloroform)	< 0,0005 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Trihalomethanes — Total	(n. b.) mg/l not determined	50 µg/l	—	Single value · Werkstatt, HWB, EHA
Uranium	0,0002 mg/l	10 µg/l	2 %	Single value · Werkstatt, HWB, EHA
Vinyl chloride	< 0,0001 mg/l below limit of quantification	0.5 µg/l	< 20 % *	Single value · Werkstatt, HWB, EHA

Indicator parameters (18)

Indicator parameters – Werkstatt, HWB, EHA
Parameter	Value	Parametric value	Share of the parametric value	Reference
Aluminium	< 0,005 mg/l below limit of quantification	0.2 mg/l	< 3 % *	Single value · Werkstatt, HWB, EHA
Ammonium	0,09 mg/l	0.5 mg/l	18 %	Single value · Werkstatt, HWB, EHA
Calcite dissolution capacity	-6,0 mg/l	5 mg/l CaCO3	—	Single value · Werkstatt, HWB, EHA
Chloride	38 mg/l	250 mg/l	15 %	Single value · Werkstatt, HWB, EHA
Coliform bacteria	0 MPN/100 ml	0/100 ml	—	Single value · Werkstatt, HWB, EHA
Colony count 22 °C	1 KBE/1 ml	ohne anormale Veränderung	—	Single value · Werkstatt, HWB, EHA
Colony count 36 °C	2 KBE/1 ml	ohne anormale Veränderung	—	Single value · Werkstatt, HWB, EHA
Conductivity (25 °C)	630 µS/cm	2,790 µS/cm	—	Single value · Werkstatt, HWB, EHA
Iron	< 0,005 mg/l below limit of quantification	0.2 mg/l	< 3 % *	Single value · Werkstatt, HWB, EHA
Manganese	< 0,001 mg/l below limit of quantification	50 µg/l	< 2 % *	Single value · Werkstatt, HWB, EHA
Odour	geruchlos	für den Verbraucher annehmbar	—	Single value · Werkstatt, HWB, EHA
pH	7,51	6,5–9,5	—	Single value · Werkstatt, HWB, EHA
Sodium	17,7 mg/l	200 mg/l	9 %	Single value · Werkstatt, HWB, EHA
Sulphate	71 mg/l	250 mg/l	28 %	Single value · Werkstatt, HWB, EHA
Temperature	16,2 °C	—	—	Single value · Werkstatt, HWB, EHA
Threshold odour number (TON)	< 1 below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Total organic carbon (TOC)	4,0 mg/l	ohne anormale Veränderung	—	Single value · Werkstatt, HWB, EHA
Turbidity	0,1 FNU	1 NTU	—	Single value · Werkstatt, HWB, EHA

Further parameters (11)

Further parameters – Werkstatt, HWB, EHA
Parameter	Value	Parametric value	Share of the parametric value	Reference
Acid capacity to pH 4.3	3,6 mmol/l	—	—	Single value · Werkstatt, HWB, EHA
Base capacity to pH 8.2	0,2 mmol/l	—	—	Single value · Werkstatt, HWB, EHA
Calcium	92,1 mg/l	—	—	Single value · Werkstatt, HWB, EHA
Carbonate hardness	10,1 °dH	—	—	Single value · Werkstatt, HWB, EHA
Hydrogen carbonate	217 mg/l	—	—	Single value · Werkstatt, HWB, EHA
Magnesium	8,3 mg/l	—	—	Single value · Werkstatt, HWB, EHA
Oxygen	0,5 mg/l	—	—	Single value · Werkstatt, HWB, EHA
Phosphate	< 0,6 mg/l below limit of quantification	—	—	Single value · Werkstatt, HWB, EHA
Potassium	3,0 mg/l	—	—	Single value · Werkstatt, HWB, EHA
Saturation index	0,11	—	—	Single value · Werkstatt, HWB, EHA
Total hardness	14,8 °dH	—	—	Single value · Werkstatt, HWB, EHA

Postcodes in this zone: 16515

Frequently asked questions about drinking water in Oranienburg, Mühlenbecker Land

How hard is the water in Oranienburg, Mühlenbecker Land?: Berliner Wasserbetriebe publishes a total hardness of 17 °dH for the supply zone Beelitzhof (hardness range hart / 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 25/07/2026.
How much nitrate is in the drinking water in Oranienburg, Mühlenbecker Land?: Berliner Wasserbetriebe publishes a nitrate value of 3,94 mg/l for the supply zone Beelitzhof. The statutory parametric value is 50 mg/l; the measured value represents 8 % of the parametric value. Basis: Publication by the water supplier, retrieved on 25/07/2026.
Who supplies the drinking water in Oranienburg, Mühlenbecker Land?: Berliner Wasserbetriebe. The values shown here come from the supply zone Beelitzhof 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.