Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
RICOH ELECTRONICS INC
17482 PULLMAN ST, IRVINE, CA, 92714
Parent company: RICOH CORP
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 | Tetrachloroethylene | Dichloromethane | Freon 113 (CFC-113) | Methanol | Total |
|---|---|---|---|---|---|
| 1994 | 6,733 | — | — | — | 6,733 |
| 1993 | 5,550 | 20,000 | — | — | 25,550 |
| 1992 | 7,250 | 18,750 | 3,400 | 250 | 29,650 |
| 1991 | 29,750 | 19,750 | 14,000 | 3,000 | 66,500 |
| 1990 | 44,456 | 36,454 | 13,372 | 5,610 | 99,892 |
| 1989 | 40,900 | 26,400 | 17,500 | 4,600 | 89,400 |
| 1988 | 73,850 | 33,958 | 22,350 | 8,000 | 138,158 |
| 1987 | — | 17,000 | — | — | 17,000 |