The NEW Cooperative in Red Oak spilled about 265,000 gallons of liquid nitrogen fertilizer earlier this month. (Photo courtesy of Iowa Department of Natural Resources) Buy Photo A fertilizer spill ...

FORT DODGE, Iowa (KCCI) – Tens of thousands of fish died after fertilizer byproduct made it into a creek in Iowa. Nearby residents are now voicing their concerns about the event and the aftermath.

A fertilizer spill this month in southwest Iowa killed nearly all the fish in a 60-mile stretch of river with an estimated death toll of more than 750,000, according to Iowa and Missouri conservation ...