15 facilities in Wisconsin reported releasing a combined 40.3k pounds of formic acid to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| United Ethanol Llc | Milton | 16.7k |
| United Wisconsin Grain Producers | Friesland | 6.6k |
| Aztalan Bio | Johnson Creek | 5.9k |
| Big River Resources Boyceville Llc | Boyceville | 5.5k |
| Seidel Tanning Corp | Milwaukee | 2.9k |
| Didion Ethanol Llc | Cambria | 1.2k |
| 3m Co - Menomonie | Menomonie | 1.0k |
| Emco Chemical Distributors Inc | Pleasant Prairie | 500 |
| Athea Laboratories Inc | Milwaukee | 28 |
| Milport Enterprises Inc | Milwaukee | 4 |
| Aldrich Chemical Co Llc | Sheboygan Falls | 1 |
| Domtar Aw Llc Nekoosa Mill | Nekoosa | 0 |
| Thiele Tanning | Milwaukee | 0 |
| Solenis Llc | Milwaukee | 0 |
| Hydrite Chemical Co. | Milwaukee | 0 |
← All Formic acid releases nationwide · Wisconsin pollution overview