“They say there are no corrosion issues,” she said. “The water tested fine at the source—” “The source isn’t the problem!” I interrupted, then began to describe why testing at the source was irrelevant. I had taken a crash course in water treatment only in the last couple of weeks, I explained, but I had consulted a former EPA water treatment scientist (Elin) and had met with Marc Edwards. The second I said Marc’s name, I felt a blast of arctic air from Henderson and Croft.
