Eleanor Hildebrandt | October 20, 2021
A northeastern Iowa farmers’ cooperative agreed to pay a $6,000 fine for a discharge of ammonia.
Last year, the illegal discharge drained into a creek that feeds into the Turkey River, according to Iowa Capital Dispatch. The river is more than 150 miles long and flows into the Mississippi River. The pollution killed fish and other species present in the river. The dead fish tipped off a local fisherman who notified authorities in July 2020.
A state investigation followed that traced the pollution back to a drainage ditch in the region. The anhydrous ammonia drained into a water storage area at the Three Rivers FS Company. The company agreed to pay the fee without denying or admitting they were at fault.
The quantity of the fertilizer contamination is unknown at this time. The fertilizer was highly attracted to water and the Turkey River. According to an Iowa Department of Natural Resources order in September, Three Rivers consistently pumped snow melt and rainwater into the water storage area. Following the pumping, the water flowed into the creek.
Since the original ammonia leakage, Iowa DNR Environmental Specialist Jessica Ragsdale told the Dispatch the company has altered their practices .