4 ms·

drinking hot tap water is really dumb considering this and also legionnaire's disease potential

• mattmaroon 3y ago
  Other way around. This would indicate cold water has more lead.
  • mattmaroon 3y ago
    Also, Legionnaires isn’t a risk from your water heater.
    • stjohnswarts 3y ago
      it is if you don't turn the temperature up high enough.