Completed 1824. Important link in the
system of waterways transporting
freight between the up country and
Charleston. Supplanted by railroads for
transportation after 1850. Leased to
Confederate Government to run powder
works. Enlarged . . . — — Map (db m11319) HM
To meet growing demands for electricity, the Columbia Water and Power Company constructed this power plant, the Columbia Hydro Plant, in 1896. It replaced the 1894 power facility upstream. This Hydro Plant provided power for city lights, trolleys . . . — — Map (db m292463) HM