2 facilities in Arkansas reported releasing a combined 346.9k pounds of hydrogen cyanide to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| Elemental Environmental Solutions Llc | Arkadelphia | 292.3k |
| Lion Oil Co | El Dorado | 54.6k |
← All Hydrogen cyanide releases nationwide · Arkansas pollution overview