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Grönsta vattenverk · Sundsvall

MittSverige Vatten & Avfall

Water safety

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

General

General
ParameterUnfiltered tap waterAllowed rangeFiltered
Hardnessmg CaCO3/l69.6 (Near the limit)80 – 45969.6
pH8.16.5 – 9.58.1
TurbidityNTU0.1≤ 40.01
ColorColor Units5≤ 155
ConductivityμS / cm150≤ 2,500150
TDSmg/l96estimated0 – 1,19996
Bicarbonatemg HCO3/l80No limit80

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/l10≤ 500.5
Fluoridemg F/l0.2≤ 1.50.06
Mercuryμg Hg/l0.1≤ 10.01
Nitritesmg NO2/l0.007≤ 0.10.003
Nitratesmg NO3/l2.5≤ 500.75

Minerals

Minerals
ParameterUnfiltered tap waterAllowed rangeFiltered
Magnesiummg/l2No limit2
Calciummg/l23No limit23
Chloridemg/l2≤ 2502

Metals

Metals
ParameterUnfiltered tap waterAllowed rangeFiltered
Aluminiumμg/l10≤ 20010
Antimonyμg/l1≤ 51
Arsenicμg/l0.4≤ 100.2
Cadmiumμg/l0.01≤ 50.01
Chromiumμg/l0.8≤ 500.8
Copperμg/l10≤ 2,0000.5
Ironμg/l50≤ 20050
Manganeseμg/l6≤ 506
Leadμg/l0.3≤ 100.015
Nickelμg/l0.1≤ 200.1
Seleniumμg/l0.4≤ 100.4
Sodiummg/l2≤ 2002

Chlorine by-products

Chlorine by-products
ParameterUnfiltered tap waterAllowed rangeFiltered
Total Trichloroethyleneμg/l3≤ 100.15
Total Trihalomethanesμg/l5≤ 1000.25

Pesticides

Pesticides
ParameterUnfiltered tap waterAllowed rangeFiltered
Total pesticidesug/L0.05≤ 0.50.05

Perfluorinated chemicals

Perfluorinated chemicals
ParameterUnfiltered tap waterAllowed rangeFiltered
Total PFASug/LNot reported≤ 0.1—
PFAS 4ng/lNot reported≤ 4—
PFAS 21ng/lNot reported≤ 100—

Other

Other
ParameterUnfiltered tap waterAllowed rangeFiltered
Ammoniamg/l0.005No limit0.002
Sulfatemg/l5No limit5
RadonBq/l22≤ 10022

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).