Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LOCKHART INDUSTRIES
15707 TEXACO ST, PARAMOUNT, CA, 907233921
Parent company: WAKEFIELD ENGINEERING
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 | Tetrachloroethylene | Total (lbs) | ||||
| 1999 | 8,586 | 8,586 | ||||
| 1998 | 11,005 | 11,005 | ||||
| 1997 | 18,508 | 18,508 | ||||
| 1996 | 14,904 | 14,904 | ||||
| 1995 | 8,127 | 8,127 | ||||
| 1994 | 9,747 | 9,747 | ||||
| 1993 | 10,058 | 10,058 | ||||
| 1992 | 6,561 | 6,561 | ||||
| 1991 | 11,398 | 11,398 | ||||
| 1990 | 9,683 | 9,683 | ||||
| 1989 | 7,088 | 7,088 | ||||
| 1988 | 9,683 | 9,683 | ||||
▎ 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.