Road salt on the city’s bridges raised the river’s chlorine levels, making the water more corrosive. This has continued into the present and may have been one reason poorly-treated Flint River water was so damaging to metal pipes.
I shared this because my city doesn’t use rock salt during winter, and its pretty inconvenient as a driver. So I was surprised to learn why.
It’s disingenuous to say it’s the PRIMARY contributor, but it is a factor!
This would require people in America to learn how to drive in the snow (or just stay the fuck at home if they won’t learn) and we won’t have that. I instead, if I lead-foot myself into a telephone pole in the snow I’ll sue!!!