How hard is the water in Postcode 54614?

TWIST RLP - HB Schönecken-Hartkopf(WW), TW publishes a total hardness of 2.33 mmol/l for the supply zone HB Schönecken-Hartkopf(WW), TW — that corresponds to 13.1 °dH. The hardness range is a classification under the German Detergents and Cleaning Products Act (soft below 8,4 °dH, medium 8,4 to 14 °dH, hard above that) and not a quality verdict — it indicates how much calcium and magnesium is dissolved in the water. Basis: Publication by the water supplier, retrieved on 13/07/2026.

How much nitrate is in the drinking water in Postcode 54614?

TWIST RLP - HB Schönecken-Hartkopf(WW), TW publishes a nitrate value of 16 mg/L for the supply zone HB Schönecken-Hartkopf(WW), TW. The statutory parametric value is 50 mg/l; the measured value represents 32 % of the parametric value. Basis: Publication by the water supplier, retrieved on 13/07/2026.

Are PFAS detectable in the drinking water in Postcode 54614?

TWIST RLP - HB Schönecken-Hartkopf(WW), TW publishes for the supply zone HB Schönecken-Hartkopf(WW), TW a sum value PFAS-20 of 0 µg/L. The statutory parametric value is 0.1 µg/l; the measured value represents 0 % of the parametric value. For the sum of the 20 individual substances, this parametric value has applied since 12/01/2026. Basis: Publication by the water supplier, retrieved on 13/07/2026.

Who supplies the drinking water in Postcode 54614?

TWIST RLP - HB Schönecken-Hartkopf(WW), TW. The values shown here come from the supply zone HB Schönecken-Hartkopf(WW), TW 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 54614

For this postcode the responsible water supplier publishes several supply zones. Which of them serves an individual address is not published — below are the values of the zone with the most documented parameters, the remaining 1 underneath.

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.

HB Schönecken-Hartkopf(WW), TW

TWIST RLP - HB Schönecken-Hartkopf(WW), TW

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

13.1 °dH

Hardness range medium

Key values HB Schönecken-Hartkopf(WW), TW
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of PFAS	0 µg/L	0.1 µg/l	0 %	Mean · HB Schönecken-Hartkopf(WW), TW
Nitrate	16 mg/L	50 mg/l	32 %	Mean · HB Schönecken-Hartkopf(WW), TW
Lead	< 0.3 µg/L below limit of quantification	10 µg/l	< 3 % *	Mean · HB Schönecken-Hartkopf(WW), TW
Escherichia coli (E. coli)	0 Anzahl/100ml	0/100 ml	—	Mean · HB Schönecken-Hartkopf(WW), TW
Sulphate	10 mg/L	250 mg/l	4 %	Mean · HB Schönecken-Hartkopf(WW), TW
Sodium	4.5 mg/L	200 mg/l	2 %	Mean · HB Schönecken-Hartkopf(WW), TW

* 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 (31 — most recent value per parameter)

Microbiology (1)

Microbiology – HB Schönecken-Hartkopf(WW), TW
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 Anzahl/100ml	0/100 ml	—	Mean · HB Schönecken-Hartkopf(WW), TW

Chemical parameters (14)

Chemical parameters – HB Schönecken-Hartkopf(WW), TW
Parameter	Value	Parametric value	Share of the parametric value	Reference
Antimony	< 0.3 µg/L below limit of quantification	5 µg/l	< 6 % *	Mean · HB Schönecken-Hartkopf(WW), TW
Arsenic	< 0.6 µg/L below limit of quantification	10 µg/l	< 6 % *	Mean · HB Schönecken-Hartkopf(WW), TW
Boron	< 0.05 mg/L below limit of quantification	1 mg/l	< 5 % *	Mean · HB Schönecken-Hartkopf(WW), TW
Cadmium	< 0.2 µg/L below limit of quantification	3 µg/l	< 7 % *	Mean · HB Schönecken-Hartkopf(WW), TW
Copper	0.021 mg/L	2 mg/l	1 %	Mean · HB Schönecken-Hartkopf(WW), TW
Cyanide	< 0.005 mg/L below limit of quantification	50 µg/l	< 10 % *	Mean · HB Schönecken-Hartkopf(WW), TW
Fluoride	0.053 mg/L	1.5 mg/l	4 %	Mean · HB Schönecken-Hartkopf(WW), TW
Lead	< 0.3 µg/L below limit of quantification	10 µg/l	< 3 % *	Mean · HB Schönecken-Hartkopf(WW), TW
Mercury	< 0.05 µg/L below limit of quantification	1 µg/l	< 5 % *	Mean · HB Schönecken-Hartkopf(WW), TW
Nickel	0.6 µg/L	20 µg/l	3 %	Mean · HB Schönecken-Hartkopf(WW), TW
Nitrate	16 mg/L	50 mg/l	32 %	Mean · HB Schönecken-Hartkopf(WW), TW
Nitrite	< 0.01 mg/L below limit of quantification	0.5 mg/l	< 2 % *	Mean · HB Schönecken-Hartkopf(WW), TW
Selenium	< 0.6 µg/L below limit of quantification	10 µg/l	< 6 % *	Mean · HB Schönecken-Hartkopf(WW), TW
Uranium	< 0.2 µg/L below limit of quantification	10 µg/l	< 2 % *	Mean · HB Schönecken-Hartkopf(WW), TW

PFAS (1)

PFAS – HB Schönecken-Hartkopf(WW), TW
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of PFAS	0 µg/L	0.1 µg/l	0 %	Mean · HB Schönecken-Hartkopf(WW), TW

Indicator parameters (10)

Indicator parameters – HB Schönecken-Hartkopf(WW), TW
Parameter	Value	Parametric value	Share of the parametric value	Reference
Aluminium	< 0.01 mg/L below limit of quantification	0.2 mg/l	< 5 % *	Mean · HB Schönecken-Hartkopf(WW), TW
Ammonium	< 0.05 mg/L below limit of quantification	0.5 mg/l	< 10 % *	Mean · HB Schönecken-Hartkopf(WW), TW
Chloride	9.7 mg/L	250 mg/l	4 %	Mean · HB Schönecken-Hartkopf(WW), TW
Coliform bacteria	0 Anzahl/100ml	0/100 ml	—	Mean · HB Schönecken-Hartkopf(WW), TW
Iron	< 0.005 mg/L below limit of quantification	0.2 mg/l	< 3 % *	Mean · HB Schönecken-Hartkopf(WW), TW
Manganese	< 0.002 mg/L below limit of quantification	50 µg/l	< 4 % *	Mean · HB Schönecken-Hartkopf(WW), TW
pH	7.46 -	6,5–9,5	—	Mean · HB Schönecken-Hartkopf(WW), TW
Sodium	4.5 mg/L	200 mg/l	2 %	Mean · HB Schönecken-Hartkopf(WW), TW
Sulphate	10 mg/L	250 mg/l	4 %	Mean · HB Schönecken-Hartkopf(WW), TW
Temperature	9.6 °C	—	—	Mean · HB Schönecken-Hartkopf(WW), TW

Further parameters (5)

Further parameters – HB Schönecken-Hartkopf(WW), TW
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	51.1 mg/L	—	—	Mean · HB Schönecken-Hartkopf(WW), TW
Magnesium	20 mg/L	—	—	Mean · HB Schönecken-Hartkopf(WW), TW
Potassium	1.6 mg/L	—	—	Mean · HB Schönecken-Hartkopf(WW), TW
Total hardness	2.33 mmol/l	—	—	Mean · HB Schönecken-Hartkopf(WW), TW
Zinc	0.016 mg/L	—	—	Mean · HB Schönecken-Hartkopf(WW), TW

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://geodaten-wasser.rlp-umwelt.de/twist/2628695220/trinkwasserqualitaet · Mittelwerte · retrieved on 13/07/2026

Show 1 more supply zone in this postcode

HB Schönecken - Ort

TWIST RLP - HB Schönecken - Ort

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

Water hardness

18.3 °dH

Hardness range hard

Key values HB Schönecken - Ort
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of PFAS	0 µg/L	0.1 µg/l	0 %	Mean · HB Schönecken - Ort
Nitrate	24 mg/L	50 mg/l	48 %	Mean · HB Schönecken - Ort
Lead	0.5 µg/L	10 µg/l	5 %	Mean · HB Schönecken - Ort
Escherichia coli (E. coli)	0 Anzahl/100ml	0/100 ml	—	Mean · HB Schönecken - Ort
Sulphate	14 mg/L	250 mg/l	6 %	Mean · HB Schönecken - Ort
Sodium	5 mg/L	200 mg/l	3 %	Mean · HB Schönecken - Ort

Show all recorded parameters (31 — most recent value per parameter)

Microbiology (1)

Microbiology – HB Schönecken - Ort
Parameter	Value	Parametric value	Share of the parametric value	Reference
Escherichia coli (E. coli)	0 Anzahl/100ml	0/100 ml	—	Mean · HB Schönecken - Ort

Chemical parameters (14)

Chemical parameters – HB Schönecken - Ort
Parameter	Value	Parametric value	Share of the parametric value	Reference
Antimony	< 0.3 µg/L below limit of quantification	5 µg/l	< 6 % *	Mean · HB Schönecken - Ort
Arsenic	< 0.6 µg/L below limit of quantification	10 µg/l	< 6 % *	Mean · HB Schönecken - Ort
Boron	< 0.05 mg/L below limit of quantification	1 mg/l	< 5 % *	Mean · HB Schönecken - Ort
Cadmium	< 0.2 µg/L below limit of quantification	3 µg/l	< 7 % *	Mean · HB Schönecken - Ort
Copper	0.002 mg/L	2 mg/l	0.1 %	Mean · HB Schönecken - Ort
Cyanide	< 0.005 mg/L below limit of quantification	50 µg/l	< 10 % *	Mean · HB Schönecken - Ort
Fluoride	< 0.05 mg/L below limit of quantification	1.5 mg/l	< 3 % *	Mean · HB Schönecken - Ort
Lead	0.5 µg/L	10 µg/l	5 %	Mean · HB Schönecken - Ort
Mercury	< 0.05 µg/L below limit of quantification	1 µg/l	< 5 % *	Mean · HB Schönecken - Ort
Nickel	< 0.5 µg/L below limit of quantification	20 µg/l	< 3 % *	Mean · HB Schönecken - Ort
Nitrate	24 mg/L	50 mg/l	48 %	Mean · HB Schönecken - Ort
Nitrite	< 0.01 mg/L below limit of quantification	0.5 mg/l	< 2 % *	Mean · HB Schönecken - Ort
Selenium	< 0.6 µg/L below limit of quantification	10 µg/l	< 6 % *	Mean · HB Schönecken - Ort
Uranium	0.3 µg/L	10 µg/l	3 %	Mean · HB Schönecken - Ort

PFAS (1)

PFAS – HB Schönecken - Ort
Parameter	Value	Parametric value	Share of the parametric value	Reference
Sum of PFAS	0 µg/L	0.1 µg/l	0 %	Mean · HB Schönecken - Ort

Indicator parameters (10)

Indicator parameters – HB Schönecken - Ort
Parameter	Value	Parametric value	Share of the parametric value	Reference
Aluminium	< 0.01 mg/L below limit of quantification	0.2 mg/l	< 5 % *	Mean · HB Schönecken - Ort
Ammonium	< 0.05 mg/L below limit of quantification	0.5 mg/l	< 10 % *	Mean · HB Schönecken - Ort
Chloride	9.6 mg/L	250 mg/l	4 %	Mean · HB Schönecken - Ort
Coliform bacteria	0 Anzahl/100ml	0/100 ml	—	Mean · HB Schönecken - Ort
Iron	< 0.005 mg/L below limit of quantification	0.2 mg/l	< 3 % *	Mean · HB Schönecken - Ort
Manganese	< 0.002 mg/L below limit of quantification	50 µg/l	< 4 % *	Mean · HB Schönecken - Ort
pH	7.61 -	6,5–9,5	—	Mean · HB Schönecken - Ort
Sodium	5 mg/L	200 mg/l	3 %	Mean · HB Schönecken - Ort
Sulphate	14 mg/L	250 mg/l	6 %	Mean · HB Schönecken - Ort
Temperature	13.8 °C	—	—	Mean · HB Schönecken - Ort

Further parameters (5)

Further parameters – HB Schönecken - Ort
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	74.1 mg/L	—	—	Mean · HB Schönecken - Ort
Magnesium	34.2 mg/L	—	—	Mean · HB Schönecken - Ort
Potassium	1.1 mg/L	—	—	Mean · HB Schönecken - Ort
Total hardness	3.26 mmol/l	—	—	Mean · HB Schönecken - Ort
Zinc	0.083 mg/L	—	—	Mean · HB Schönecken - Ort

Source: https://geodaten-wasser.rlp-umwelt.de/twist/2628696005/trinkwasserqualitaet · Mittelwerte · retrieved on 13/07/2026

Frequent questions about postcode 54614

How hard is the water in Postcode 54614?: TWIST RLP - HB Schönecken-Hartkopf(WW), TW publishes a total hardness of 2.33 mmol/l for the supply zone HB Schönecken-Hartkopf(WW), TW — that corresponds to 13.1 °dH. The hardness range is a classification under the German Detergents and Cleaning Products Act (soft below 8,4 °dH, medium 8,4 to 14 °dH, hard above that) and not a quality verdict — it indicates how much calcium and magnesium is dissolved in the water. Basis: Publication by the water supplier, retrieved on 13/07/2026.
How much nitrate is in the drinking water in Postcode 54614?: TWIST RLP - HB Schönecken-Hartkopf(WW), TW publishes a nitrate value of 16 mg/L for the supply zone HB Schönecken-Hartkopf(WW), TW. The statutory parametric value is 50 mg/l; the measured value represents 32 % of the parametric value. Basis: Publication by the water supplier, retrieved on 13/07/2026.
Are PFAS detectable in the drinking water in Postcode 54614?: TWIST RLP - HB Schönecken-Hartkopf(WW), TW publishes for the supply zone HB Schönecken-Hartkopf(WW), TW a sum value PFAS-20 of 0 µg/L. The statutory parametric value is 0.1 µg/l; the measured value represents 0 % of the parametric value. For the sum of the 20 individual substances, this parametric value has applied since 12/01/2026. Basis: Publication by the water supplier, retrieved on 13/07/2026.
Who supplies the drinking water in Postcode 54614?: TWIST RLP - HB Schönecken-Hartkopf(WW), TW. The values shown here come from the supply zone HB Schönecken-Hartkopf(WW), TW 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.