7 facilities in Iowa reported releasing a combined 58.9k pounds of hydrogen sulfide to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| Tyson Fresh Meats Inc-Louisa County | Columbus Junction | 28.1k |
| Smithfield Fresh Meats Corp-Denison | Denison | 19.6k |
| Perdue Foods Llc - Sioux Preme Packing Co. Center Plant | Sioux Center | 9.1k |
| Cargill Corn Milling | Eddyville | 1.5k |
| Valent Biosciences Llc | Osage | 690 |
| Verbio Nevada | Nevada | 17 |
| Bellevue Sand & Gravel | Bellevue | 0 |
← All Hydrogen sulfide releases nationwide · Iowa pollution overview