On: Dishwasher Salmon

[giantg2]

It seems most developed countries disinfect their public water systems, often using chlorine. I believe the WHO have recommendations for it.

[wouldbecouldbe → giantg2]

Northern Europe often not.

[giantg2 → wouldbecouldbe]

I would guess that's only if it's from a groundwater source. I would also guess that's the exception rather than the rule.

https://waterandhealth.org/newsletter/new/summer-1998/disinf...