5 facilities in South Dakota reported releasing a combined 7.6k pounds of formic acid to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| Poet Biorefining-Big Stone Llc | Big Stone City | 2.2k |
| Valero Renewable Fuels Llc* | Aurora | 1.7k |
| Poet Biorefining - Hudson | Hudson | 1.4k |
| Nugen Energy Llc | Marion | 1.2k |
| Poet Biorefining - Chancellor | Chancellor | 1.1k |
← All Formic acid releases nationwide · South Dakota pollution overview