A coal train near Typo Tunnel Lane in Typo on Dec. 11, 2006.
A coal train near Typo Tunnel Lane in Typo on Dec. 11, 2006. Charles Bertram | 2006 staff file photo
A coal train near Typo Tunnel Lane in Typo on Dec. 11, 2006. Charles Bertram | 2006 staff file photo

The amount of coal used to make electricity in U.S. hits 33-year low

June 02, 2017 02:53 PM