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Österåker vattenverk · Vingåker

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/l60.7 (Near the limit)80 – 45960.7
pH7.96.5 – 9.57.9
TurbidityNTU0.1≤ 40.01
ColorColor Units5≤ 155
ConductivityμS / cm590≤ 2,500590
TDSmg/l377.6estimated0 – 1,199377.6
Bicarbonatemg HCO3/l160No limit160

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/l0.71≤ 1.50.21
Mercuryμg Hg/l0.1≤ 10.01
Nitritesmg NO2/l0.007≤ 0.10.003
Nitratesmg NO3/l1.8≤ 500.54

Minerals

Minerals
ParameterUnfiltered tap waterAllowed rangeFiltered
Magnesiummg/l1.9No limit1.9
Calciummg/l21No limit21
Potassiummg/l0.76No limit0.76
Chloridemg/l91≤ 25091

Metals

Metals
ParameterUnfiltered tap waterAllowed rangeFiltered
Aluminiumμg/l1≤ 2001
Antimonyμg/l0.02≤ 50.02
Arsenicμg/l0.19≤ 100.095
Cadmiumμg/l0.004≤ 50.004
Chromiumμg/l0.14≤ 500.14
Copperμg/l12≤ 2,0000.6
Ironμg/l1.3≤ 2001.3
Manganeseμg/l0.068≤ 500.068
Leadμg/l0.48≤ 100.024
Nickelμg/l0.17≤ 200.17
Seleniumμg/l0.5≤ 100.5
Sodiummg/l93≤ 20093

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≤ 40
PFAS 21ng/l0≤ 1000

Other

Other
ParameterUnfiltered tap waterAllowed rangeFiltered
Ammoniamg/l0.013No limit0.004
Sulfatemg/l24No limit24
Uraniumug/L13No limit13
RadonBq/l62≤ 10062

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).