Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
STRUCTRON CORP
1980 DIAMOND ST, SAN MARCOS, CA, 920695123
Parent company: SEYMOUR MANUFACTURING CO INC
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 | Acetone | Styrene | Total |
|---|---|---|---|
| 1997 | — | 1,927 | 1,927 |
| 1996 | — | 3,255 | 3,255 |
| 1995 | — | 2,736 | 2,736 |
| 1994 | — | 1,550 | 1,550 |
| 1993 | — | 1,452 | 1,452 |
| 1992 | 3,643 | 1,628 | 5,271 |
| 1991 | 7,295 | 5,019 | 12,314 |
| 1990 | 10,972 | 6,319 | 17,291 |
| 1989 | 20,707 | 5,134 | 25,841 |
| 1988 | 13,802 | 5,365 | 19,167 |
| 1987 | 16,634 | 5,950 | 22,584 |