Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COSBY OIL CO INC
12902 E PARK ST, SANTA FE SPRINGS, CA, 90670
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Toluene | Xylene (mixed isomers) | n-Hexane | 1,2,4-Trimethylbenzene | Benzene | Total (lbs) |
| 2016 | 49 | 49 | 8 | 18 | 11 | 149 |
| 2015 | 44 | 44 | 7 | 16 | 10 | 135 |
| 2014 | 43 | 43 | 7 | 16 | 10 | 131 |
| 2013 | 43 | 42 | 7 | 15 | 9 | 129 |
| 2012 | 44 | 44 | 7 | 16 | 10 | 134 |
| 2011 | 45 | 53 | 8 | 21 | 11 | 152 |
| 2009 | 4,709 | 3,364 | 1,076 | 942 | 673 | 12,796 |
| 2008 | 7,589 | 5,421 | 1,735 | 1,518 | 1,084 | 20,768 |
| 2007 | 6,923 | 4,945 | 1,582 | 1,385 | 989 | 18,991 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.