5 facilities in Tennessee reported releasing a combined 148.1k pounds of hydrogen cyanide to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| Valero Refining Co - Tennessee L.l.c. | Memphis | 75.8k |
| Covoro Mining Solutions Llc | Memphis | 67.4k |
| Teijin Carbon America Inc. | Rockwood | 4.1k |
| Mitsubishi Chemical America Inc | Memphis | 625 |
| Bam Inc. | Knoxville | 141 |
← All Hydrogen cyanide releases nationwide · Tennessee pollution overview