HANCEVILLE, Ala. (AP) — Tyson Foods is blaming temporary piping installed by a contractor for pollution that killed tens of thousands of fish in a north Alabama river.
An open letter posted by an arm of the agricultural company says about 220,000 gallons of partially treated wastewater was released from a River Valley Ingredients plant at Hanceville on June 6.
The company says a contractor had installed temporary piping that failed. It says waste reached the Black Warrior River's Mulberry Fork, where an estimated 175,000 fish were killed.