Skip to content
Filter your tap water with TAPP Water
TappwaterYour Water Quality
← Back to summary

See all parameters

Högåsens vattenverk · Nyköping

Nyköpings kommun

Water safety

Water safety
ParameterUnfiltered tap waterAllowed rangeFiltered
Free Chlorinemg CL2/lNot reported0.2 – 1—

General

General
ParameterUnfiltered tap waterAllowed rangeFiltered
Hardnessmg CaCO3/l108.980 – 459108.9
pH7.96.5 – 9.57.9
TurbidityNTU0.3≤ 40.03
ColorColor Units11≤ 1511
ConductivityμS / cm265≤ 2,500265
TDSmg/l169.6estimated0 – 1,199169.6
Bicarbonatemg HCO3/l99No limit99

Pathogens

Pathogens
ParameterUnfiltered tap waterAllowed rangeFiltered
ClostridiumUFC/100ml0≤ 00
eColiUFC/100ml0≤ 00
BacteriasNMP/100ml0≤ 00
EnterococcusUFC/100ml0≤ 00

Chemical parameters

Chemical parameters
ParameterUnfiltered tap waterAllowed rangeFiltered
Cyanide totalμg CN/l5≤ 500.25
Fluoridemg F/l0.62≤ 1.50.19
Mercuryμg Hg/l0.05≤ 10.005
Nitritesmg NO2/l0.002≤ 0.10.001
Nitratesmg NO3/l0.2≤ 500.06

Minerals

Minerals
ParameterUnfiltered tap waterAllowed rangeFiltered
Magnesiummg/l4.7No limit4.7
Calciummg/l36No limit36
Potassiummg/l3No limit3
Chloridemg/l11≤ 25011

Metals

Metals
ParameterUnfiltered tap waterAllowed rangeFiltered
Aluminiumμg/l36≤ 20036
Antimonyμg/l0.05≤ 50.05
Arsenicμg/l1.1≤ 100.55
Cadmiumμg/l0.007≤ 50.007
Chromiumμg/l0.025≤ 500.025
Copperμg/l140≤ 2,0007
Ironμg/l60≤ 20060
Manganeseμg/l40 (Near the limit)≤ 5040
Leadμg/l1.2≤ 100.06
Nickelμg/l1.8≤ 201.8
Seleniumμg/l0.5≤ 100.5
Sodiummg/l10≤ 20010

Chlorine by-products

Chlorine by-products
ParameterUnfiltered tap waterAllowed rangeFiltered
Total Trichloroethyleneμg/l0.5≤ 100.025
Total Trihalomethanesμg/l4.5≤ 1000.23

Haloacetic acids

Haloacetic acids
ParameterUnfiltered tap waterAllowed rangeFiltered
Total haloacetic acidsμg/l0.5≤ 600.025

Pesticides

Pesticides
ParameterUnfiltered tap waterAllowed rangeFiltered
Heptachlorug/L0.006≤ 0.40.006
Total pesticidesug/L0.025≤ 0.50.025

Perfluorinated chemicals

Perfluorinated chemicals
ParameterUnfiltered tap waterAllowed rangeFiltered
Total PFASug/LNot reported≤ 0.1—
PFAS 4ng/l1.3≤ 40.13
PFAS 21ng/l4.4≤ 1000.44

Other

Other
ParameterUnfiltered tap waterAllowed rangeFiltered
Ammoniamg/l0.009No limit0.003
Sulfatemg/l27No limit27
Uraniumug/L3.3No limit3.3
RadonBq/l22≤ 10022

Data collected from the water utility for your area. Quality ranges are based on WHO guidelines, the EU Drinking Water Directive and the Swedish Food Agency's regulations (LIVSFS 2022:12).

898 of 917 tests within Swedish limits