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Katrineholm vattenverk · Flen

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/l96.480 – 45996.4
pH7.96.5 – 9.57.9
TurbidityNTU0.1≤ 40.01
ColorColor Units5≤ 155
ConductivityμS / cm240≤ 2,500240
TDSmg/l153.6estimated0 – 1,199153.6
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/l0.5≤ 500.025
Fluoridemg F/l0.81≤ 1.50.24
Mercuryμg Hg/l0.1≤ 10.01
Nitritesmg NO2/l0.007≤ 0.10.003
Nitratesmg NO3/l0.8≤ 500.24

Minerals

Minerals
ParameterUnfiltered tap waterAllowed rangeFiltered
Magnesiummg/l4.5No limit4.5
Calciummg/l31No limit31
Potassiummg/l2.1No limit2.1
Chloridemg/l9.3≤ 2509.3

Metals

Metals
ParameterUnfiltered tap waterAllowed rangeFiltered
Aluminiumμg/l1.7≤ 2001.7
Antimonyμg/l0.033≤ 50.033
Arsenicμg/l0.21≤ 100.11
Cadmiumμg/l0.007≤ 50.007
Chromiumμg/l0.05≤ 500.05
Copperμg/l22≤ 2,0001.1
Ironμg/l5.6≤ 2005.6
Manganeseμg/l1.8≤ 501.8
Leadμg/l0.2≤ 100.01
Nickelμg/l0.43≤ 200.43
Seleniumμg/l0.5≤ 100.5
Sodiummg/l12≤ 20012

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/l1.75≤ 600.088

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/L0No limit0
PFNAug/L0No limit0
Total PFASug/LNot reported≤ 0.1—
PFAS 4ng/l0.56≤ 40.056
PFAS 21ng/l1.9≤ 1000.19

Other

Other
ParameterUnfiltered tap waterAllowed rangeFiltered
Ammoniamg/l0.013No limit0.004
Sulfatemg/l15No limit15
Uraniumug/L6.6No limit6.6
RadonBq/l46≤ 10046

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).