2 facilities in Washington reported releasing a combined 306 pounds of formic acid to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| Pendleton Woolen Mills | Washougal | 306 |
| Lanxess Corp Kalama Site | Kalama | 0 |
← All Formic acid releases nationwide · Washington pollution overview