A member asked:

How long do i need to boil water to remove e.coli contaminants?

8 doctors weighed in across 2 answers

5 minutes: Nearly all organisms will die in boiling water for 5 min. Longer boiling may be needed at high altitudes.

Answered 1/7/2019

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E. coli Boil Water: Most organisms will be killed after boiling for 5 minutes, unless instructed differently by your local water authority for particularly heavy contamination.

Answered 3/26/2013

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