7 facilities in Iowa reported releasing a combined 461 pounds of nickel compounds to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| Pmx Industries Inc | Cedar Rapids | 358 |
| Cf Industries Nitrogen Llc-Port Neal Nitrogen Complex | Sergeant Bluff | 49 |
| Heidelberg Materials Us Cement Llc | Mason City | 36 |
| Gerdau Wilton | Wilton | 17 |
| Merrill Iron & Steel Inc | Camanche | 0 |
| Novae Llc - 1st Street | Clarinda | 0 |
| Wells Enterprises Inc Engineering Center | Le Mars | 0 |
← All Nickel compounds releases nationwide · Iowa pollution overview