Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CENCO REFINING CO
12354 LAKELAND RD, SANTA FE SPRINGS, CA, 906703857
Parent company: ENERGY MERCHANT CORP
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 | Aluminum oxide (fibrous forms) | Toluene | Xylene (mixed isomers) | Benzene | Propylene | Total (lbs) |
| 1995 | — | 4,610 | 4,465 | 5,357 | — | 22,046 |
| 1994 | — | 8,958 | 8,344 | 5,357 | 3,096 | 39,180 |
| 1993 | — | 9,109 | 9,118 | 7,502 | 3,097 | 43,825 |
| 1992 | — | 11,345 | 10,138 | 7,081 | 8,436 | 59,057 |
| 1991 | — | 13,523 | 10,987 | 8,882 | 5,503 | 70,487 |
| 1990 | — | 3,279 | 1,713 | 317 | 3,509 | 15,665 |
| 1989 | 21,996 | 495 | 486 | 96 | 1,134 | 25,640 |
| 1988 | — | — | 275 | 53 | 929 | 2,373 |
| 1987 | 127,200 | 250 | — | 250 | — | 127,700 |
▎ 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.