9 facilities in California reported releasing a combined 69.8k pounds of carbonyl sulfide to air, water, and land in 2024.
| Facility | City | On-site (lb) |
|---|---|---|
| Valero Refining Co-Cali Fornia Benicia Refinery | Benicia | 23.0k |
| Martinez Refining Co Llc | Martinez | 19.0k |
| Phillips 66 Los Angeles Refinery Carson Plant | Carson | 17.0k |
| Ultramar Inc Wilmington Refinery | Wilmington | 4.5k |
| Chevron Products Co Richmond Refinery | Richmond | 2.3k |
| Chevron Products Co. Div Of Chevron Usa Inc. | El Segundo | 1.8k |
| Phillips 66 Los Angeles Refinery Wilmington Plant | Wilmington | 1.4k |
| Torrance Refining Co Llc | Torrance | 570 |
| Phillips 66 Rodeo Renewable Energy Complex | Rodeo | 170 |
← All Carbonyl sulfide releases nationwide · California pollution overview