Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ORCON CORP
1570 ATLANTIC ST, UNION CITY, CA, 94587
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 | Dichloromethane | Total (lbs) | |||
| 2000 | 17,328 | — | 17,328 | |||
| 1999 | 12,694 | — | 12,694 | |||
| 1998 | 25,219 | — | 25,219 | |||
| 1997 | 12,771 | 2,650 | 15,421 | |||
| 1996 | 15,002 | 3,082 | 18,084 | |||
| 1995 | 31,226 | 11,013 | 42,239 | |||
| 1994 | 32,414 | 11,433 | 43,847 | |||
| 1993 | 50,500 | 18,087 | 68,587 | |||
| 1992 | 61,842 | 21,872 | 83,714 | |||
| 1991 | 70,650 | 19,900 | 90,550 | |||
| 1990 | 57,750 | 20,750 | 78,500 | |||
| 1989 | 45,450 | 16,050 | 61,500 | |||
| 1988 | 86,750 | 24,250 | 111,000 | |||
▎ 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.