Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WALTCO ENG CO
401 W REDONDO BEACH BLVD, GARDENA, CA, 902482195
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 | 1,1,1-Trichloroethane | Freon 113 (CFC-113) | Tetrachloroethylene | 1,1,1,2-Tetrachloroethane | Total (lbs) | |
| 1997 | 1,294 | — | — | 702 | 1,996 | |
| 1996 | 1,294 | — | — | — | 1,294 | |
| 1995 | 1,570 | — | — | — | 1,570 | |
| 1994 | 417 | — | — | — | 417 | |
| 1993 | 5,229 | — | — | — | 5,229 | |
| 1992 | 92,056 | — | — | — | 92,056 | |
| 1991 | 115,978 | — | — | — | 115,978 | |
| 1990 | 132,789 | — | — | — | 132,789 | |
| 1989 | 215,220 | 32,736 | — | — | 247,956 | |
| 1988 | — | 54 | — | — | 54 | |
| 1987 | 48,000 | — | 29,000 | — | 77,000 | |
▎ 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.