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Bettna 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/l155.380 – 459155.3
pH7.76.5 – 9.57.7
TurbidityNTU0.34≤ 40.034
ColorColor Units5≤ 155
ConductivityμS / cm390≤ 2,500390
TDSmg/l249.6estimated0 – 1,199249.6
Bicarbonatemg HCO3/l130No limit130

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/l0.76≤ 1.50.23
Mercuryμg Hg/l0.1≤ 10.01
Nitritesmg NO2/l0.007≤ 0.10.003
Nitratesmg NO3/l1.5≤ 500.45

Minerals

Minerals
ParameterUnfiltered tap waterAllowed rangeFiltered
Magnesiummg/l13No limit13
Calciummg/l40No limit40
Potassiummg/l3.6No limit3.6
Chloridemg/l13≤ 25013

Metals

Metals
ParameterUnfiltered tap waterAllowed rangeFiltered
Aluminiumμg/l1≤ 2001
Antimonyμg/l0.02≤ 50.02
Arsenicμg/l0.064≤ 100.032
Cadmiumμg/l0.004≤ 50.004
Chromiumμg/l0.05≤ 500.05
Copperμg/l37≤ 2,0001.85
Ironμg/l37≤ 20037
Manganeseμg/l0.38≤ 500.38
Leadμg/l0.14≤ 100.007
Nickelμg/l0.56≤ 200.56
Seleniumμg/l0.5≤ 100.5
Sodiummg/l15≤ 20015

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/l0≤ 600

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/l53No limit53
Uraniumug/L3.4No limit3.4
RadonBq/l10≤ 10010

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).