Five years later, site of train derailment improving - Olean Times Herald: News - Five years later, site of train derailment improving:

Five years later, site of train derailment improving - Olean Times Herald: News - Five years later, site of train derailment improving:: "Five years ago a train derailment spewed 42,000 gallons of toxic
lye into a 30-mile stretch of Pennsylvania’s Sinnemahoning Creek,
leaving por…"