Friskt og godt vann er ikke lengre en selvfølge. Samtidig stilles det en rekke offentlige krav til hvor ofte man skal ta vannprøver, samt til internkontroll med anlegget. Ta gjerne kontakt med våre laboratoriemedarbeidere for nærmere informasjon om hvilke rutiner det er krav om, og hvilken analysepakke som er hensiktsmessig for ditt vannverk.
Prøvetakingsplaner I hht. offenlige krav
Drikkevannsforskriften stiller krav til hvor ofte man skal ta vannprøver, avhengig av størrelsen på vannverket og hvor mye vann som produseres eller brukes. For vannverk som har minst to brukere og en produksjon på over 10 m3 pr. døgn, stilles det krav til minst én årlig vannprøve. TosLab er behjelpelig med å sette opp prøvetakingsplaner i hht krav i Drikkevannsforskriften for små, private vannverk.
Krav til internkontroll
Vannverkseier er ansvarlig for å sikre at internkontroll med det private vannverket følges opp ved vannforsyningssystemet. Dette gjelder uansett om vannforsyningssystemet forsyner to boliger eller flere hundre. Internkontrollen skal tilpasses vannforsyningssystemets art og omfang. Dette betyr at forskriften stiller høyere krav til internkontrollen ved store vannforsyningssystem enn ved små – jo mindre vannforsyningssystem dess enklere kan internkontrollen gjøres.
Regelmessig testing
Vannkvaliteten kan påvirkes av vær og vind (meteorologiske forhold), endringer i jordsmonn (geologiske faktorer) og ytre påvirkning (menneskeskapte forurensninger). Mange opplever at drikkevannet smaker eller lukter annerledes ved ulike årstider. For å sikre friskt og godt vann anbefaler TosLab å undersøke drikkevannet regelmessig.
Analysepakker som kan være relevante for ditt vannverk:
– Prøvegruppe A: Vannverk som produserer mer enn 10 m3 vann
– Råvann: Analysepakke ved etablering av nye drikkevannskilder
Her kan du lese mer om hvorfor du bør teste drikkevannet ditt.
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