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

See all parameters

Nordvästra Stockholm · Stockholm

Stockholm Vatten och Avfall

Water safety

Water safety
ParameterUnfiltered tap waterAllowed rangeFiltered
Free Chlorinemg CL2/lNot reported0.2 – 1—
Total Chlorinemg CL2/l0.11No limit0.022

General

General
ParameterUnfiltered tap waterAllowed rangeFiltered
Hardnessmg CaCO3/l99.980 – 45999.9
pH86.5 – 9.58
TurbidityNTU0.11≤ 40.011
ColorColor Units5.3≤ 155.3
ConductivityμS / cm290≤ 2,500290
TDSmg/l185.6estimated0 – 1,199185.6
Bicarbonatemg HCO3/l72No limit72

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/l0.51≤ 500.026
Fluoridemg F/l0.22≤ 1.50.066
Mercuryμg Hg/l0.1≤ 10.01
Nitritesmg NO2/l0.021≤ 0.10.008
Nitratesmg NO3/l1.3≤ 500.39

Minerals

Minerals
ParameterUnfiltered tap waterAllowed rangeFiltered
Magnesiummg/l4.7No limit4.7
Calciummg/l32No limit32
Potassiummg/l2.8No limit2.8
Chloridemg/l15≤ 25015

Metals

Metals
ParameterUnfiltered tap waterAllowed rangeFiltered
Aluminiumμg/l27≤ 20027
Antimonyμg/l0.11≤ 50.11
Arsenicμg/l0.29≤ 100.15
Cadmiumμg/l0.01≤ 50.01
Chromiumμg/l0.087≤ 500.087
Copperμg/l62≤ 2,0003.1
Ironμg/l13≤ 20013
Manganeseμg/l0.36≤ 500.36
Leadμg/l0.23≤ 100.012
Nickelμg/l4.7≤ 204.7
Seleniumμg/l0.5≤ 100.5
Sodiummg/l13≤ 20013

Chlorine by-products

Chlorine by-products
ParameterUnfiltered tap waterAllowed rangeFiltered
Total Trichloroethyleneμg/l2≤ 100.1
Total Trihalomethanesμg/l4≤ 1000.2

Haloacetic acids

Haloacetic acids
ParameterUnfiltered tap waterAllowed rangeFiltered
Total haloacetic acidsμg/l1.75≤ 600.088

Pesticides

Pesticides
ParameterUnfiltered tap waterAllowed rangeFiltered
Heptachlorug/L0.03≤ 0.40.03

Perfluorinated chemicals

Perfluorinated chemicals
ParameterUnfiltered tap waterAllowed rangeFiltered
Total PFASug/LNot reported≤ 0.1—
PFAS 4ng/l3.1≤ 40.31
PFAS 21ng/l9.3≤ 1000.93

Other

Other
ParameterUnfiltered tap waterAllowed rangeFiltered
Ammoniamg/l0.038No limit0.011
Sulfatemg/l45No limit45

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).