Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GENERAL MARBLE CO
9146 E 9TH ST, RANCHO CUCAMONGA, CA, 91730
Parent company: LEUCADIA INC
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 | Methyl ethyl ketone | Methyl isobutyl ketone | Toluene | Certain glycol ethers | Total (lbs) |
| 1994 | 3,784 | 1,537 | 1,040 | — | — | 6,361 |
| 1993 | 22,644 | 3,370 | 8,934 | — | — | 34,948 |
| 1992 | 177,939 | 19,267 | 27,162 | — | — | 224,368 |
| 1991 | 191,532 | 22,320 | 23,849 | — | — | 237,701 |
| 1990 | 105,480 | 20,650 | 11,490 | 15,777 | 14,036 | 167,433 |
| 1989 | — | 12,917 | — | 25,116 | 10,191 | 48,224 |
| 1988 | — | — | — | 24,984 | 13,682 | 52,339 |
▎ 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.