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Äs vattenverk · Katrineholm

Sörmland Vatten och Avfall

Water safety

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

General

General
ParameterUnfiltered tap waterAllowed rangeFiltered
Hardnessmg CaCO3/l132.180 – 459132.1
pH7.96.5 – 9.57.9
TurbidityNTU0.14≤ 40.014
ColorColor Units8.7≤ 158.7
ConductivityμS / cm320≤ 2,500320
TDSmg/l204.8estimated0 – 1,199204.8
Bicarbonatemg HCO3/l110No limit110

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/l0.5≤ 500.025
Fluoridemg F/l0.33≤ 1.50.099
Mercuryμg Hg/l0.1≤ 10.01
Nitritesmg NO2/l0.007≤ 0.10.003
Nitratesmg NO3/l0.44≤ 500.13

Minerals

Minerals
ParameterUnfiltered tap waterAllowed rangeFiltered
Magnesiummg/l8.9No limit8.9
Calciummg/l38No limit38
Potassiummg/l1.9No limit1.9
Chloridemg/l25≤ 25025

Metals

Metals
ParameterUnfiltered tap waterAllowed rangeFiltered
Aluminiumμg/l2.3≤ 2002.3
Antimonyμg/l0.048≤ 50.048
Arsenicμg/l0.16≤ 100.08
Cadmiumμg/l0.004≤ 50.004
Chromiumμg/l0.05≤ 500.05
Copperμg/l630≤ 2,00031.5
Ironμg/l8.3≤ 2008.3
Manganeseμg/l0.53≤ 500.53
Leadμg/l2.6≤ 100.13
Nickelμg/l0.44≤ 200.44
Seleniumμg/l0.5≤ 100.5
Sodiummg/l19≤ 20019

Chlorine by-products

Chlorine by-products
ParameterUnfiltered tap waterAllowed rangeFiltered
Total Trichloroethyleneμg/l2≤ 100.1
Trichloroethyleneμg/l1No limit0.05
Tetrachloroethyleneμg/l1No limit0.05
Total Trihalomethanesμg/l4≤ 1000.2

Haloacetic acids

Haloacetic acids
ParameterUnfiltered tap waterAllowed rangeFiltered
Total haloacetic acidsμg/l3.5≤ 600.18

Pesticides

Pesticides
ParameterUnfiltered tap waterAllowed rangeFiltered
Heptachlorug/L0.03≤ 0.40.03
Total pesticidesug/L0≤ 0.50

Perfluorinated chemicals

Perfluorinated chemicals
ParameterUnfiltered tap waterAllowed rangeFiltered
PFOAug/L0No limit0
PFOSug/L0.001No limit0.001
PFNAug/L0No limit0
Total PFASug/LNot reported≤ 0.1—
PFAS 4ng/l1.3≤ 40.13
PFAS 21ng/l1.3≤ 1000.13

Other

Other
ParameterUnfiltered tap waterAllowed rangeFiltered
Ammoniamg/l0.013No limit0.004
Sulfatemg/l10No limit10
Uraniumug/L1.6No limit1.6
RadonBq/l23≤ 10023

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).