Iowa Fertilizer Nitrogen Plant, Iowa

With a capacity to produce more than 5,000 tons per day, the Iowa Fertilizer Company plant in Wever, Iowa, is one of the largest nitrogen fertilizer plants in the USA. It is the first large greenfield (built from scratch at an undeveloped site) natural gas-fired fertilizer plant built in USA in nearly 30 years, and cost a reported $3 billion. It was built by OCI, a Dutch chemical company, and opened in 2017.