A western Iowa truck stop near Audubon has violated its pollutant limits more than 500 times in recent years and has caused the city to expel elevated concentrations of contaminants into a creek that flows to the East Nishnabotna River, according to the Iowa Department of Natural Resources. Waspy’s Truck Stop opened in 2018 and […] The post Truck stop fined for excessive pollution in wastewater appeared first on Iowa Capital Dispatch.