TIL there's a man-made borehole that drains 100 million gallons of polluted coal mine runoff every day into the Lackawanna River and Chesapeake Bay.

https://undergroundminers.com/old-forge-bore-hole/

#til #todayilearned

https://www.reddit.com/r/todayilearned/comments/1bd50ij/til_theres_a_manmade_borehole_that_drains_100/