Archive: https://archive.today/e2Ccv From the post: >>The Suncor Energy oil refinery in Commerce City spilled excessive amounts of inorganic nitrogen into Sand Creek on Friday and Monday. The total inorganic nitrogen level was 12 milligrams per liter on Friday and 14 milligrams per liter on Monday. The refinery is allowed to discharge up to 10 milligrams per liter daily under its federal water permit, according to a public notification sent by Suncor on Monday night.