nf-fuse
Well-Known Member
A lot of water that ends up in the water system flows over lead.No time soon. It is still being specified as mandatory to use lead roofing in many cases.
That is for the very good reason that there's no particular problem with the toxicity of lead anywhere except when it is used as ammunition, at which point it takes on magical properties which make it very hazardous to any organism which is NOT particularly exposed to it.
I have used lead free stuff in construction. To be honest it's okay.