Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ROY E HANSON JR MANUFACTURING
1924 COMPTON AVE, LOS ANGELES, CA, 90011
Parent company: NA
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 | Xylene (mixed isomers) | Certain glycol ethers | Total (lbs) | ||
| 1995 | 19,000 | — | — | 19,000 | ||
| 1994 | 55,966 | — | — | 55,966 | ||
| 1993 | 43,593 | — | — | 43,593 | ||
| 1992 | 44,721 | — | — | 44,721 | ||
| 1991 | 42,443 | — | — | 42,443 | ||
| 1990 | 65,811 | — | — | 65,811 | ||
| 1989 | 55,941 | 12,555 | 10,624 | 79,120 | ||
| 1988 | 86,153 | — | — | 86,153 | ||
▎ 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.