RED OAK, Iowa – Hundreds of thousands of fish were ... DNR Fisheries staff said the fish kill affected the entire 49.8 miles of the East Nishnabotna and Nishnabotna Rivers downstream of the ...
Nearly 750,000 fish were killed when a fertilizer spill in Red Oak, Iowa, impacted the Nishnabotna River. New Cooperative notified the Iowa Department of Natural Resources of the spill on March 11.