17 facilities in Wisconsin reported releasing a combined 112.6k pounds of benzene to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| Waupaca Foundry Plant 2/3 | Waupaca | 33.3k |
| Waupaca Foundry - Plant 4 | Marinette | 29.5k |
| Superior Refining Co Llc | Superior | 26.5k |
| Waupaca Foundry Plant 1 | Waupaca | 21.7k |
| Fall River Foundry Co | Fall River | 662 |
| Flint Hills Resources Pine Bend Llc Junction City Terminal | Junction City | 306 |
| Flint Hills Resources Pine Bend Llc Mcfarland Terminal | Mc Farland | 265 |
| Flint Hills Resources Pine Bend Llc Milwaukee Terminal | Milwaukee | 187 |
| United Energy Necedah Llc | Necedah | 92 |
| Big River Resources Boyceville Llc | Boyceville | 0 |
| Ace Ethanol Llc | Stanley | 0 |
| Badger State Ethanol Llc | Monroe | 0 |
| Eh Wolf & Sons Inc-Slinger Facility | Slinger | 0 |
| Aztalan Bio | Johnson Creek | 0 |
| Fox River Valley Ethanol Llc | Oshkosh | 0 |
| United Wisconsin Grain Producers | Friesland | 0 |
| Didion Ethanol Llc | Cambria | 0 |
← All Benzene releases nationwide · Wisconsin pollution overview