Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
NEWHALL REFINING CO INC
22674 N CLAMPITT RD, NEWHALL, CA, 913210938
Parent company: HONDO OIL & GAS CO
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Toluene | Benzene | Ethylbenzene | 1,2,4-Trimethylbenzene | Cyclohexane | Total |
|---|---|---|---|---|---|---|
| 1989 | 9,650 | 2,650 | 2,350 | 2,650 | 1,450 | 19,250 |
| 1988 | — | — | 1,350 | — | — | 2,100 |
| 1987 | — | 1,350 | — | — | — | 2,350 |