Salt Well Along the Monongahela River at the mouth of Nine Mile Run, Boyle Irwin bored the first salt well west of the Allegheny Mountains in 1824. It produced 2,000 barrels of salt per year. Saline Street leads to the Salt Well site.
Salt Well Along the Monongahela River at the mouth of Nine Mile Run, Boyle Irwin bored the first salt well west of the Allegheny Mountains in 1824. It produced 2,000 barrels of salt per year. Saline Street leads to the Salt Well site.