by ra88it on 8/3/18, 7:58 PM with 4 comments
by d6e on 8/4/18, 4:42 AM
Why can't they slowly push more dirt into the pit filling it up as they pump out and filter/treat the water?
by dekhn on 8/5/18, 1:29 PM
See also Iron Mountain Mine in CA. It's a Superfund site and it generates pH -3.6 water (which is absurd).