Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SIGMATRON INTERNATIONAL INC - ELK GROVE DIV
2201 LANDMEIER RD, ELK GROVE VILLAGE, IL, 60007
Parent company: SIGMATRON INTERNATIONAL INC
Carcinogen
PBT
— 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 | Certain glycol ethers | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Chlorine | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitric acid | Total |
|---|---|---|---|---|---|---|
| 2000 | 3,800 | 500 | — | — | — | 4,315 |
| 1999 | 4,600 | 500 | — | — | 500 | 5,615 |
| 1998 | 5,200 | 500 | — | — | 500 | 6,215 |
| 1997 | 7,100 | — | — | — | — | 7,115 |
| 1996 | 71,000 | — | — | — | — | 71,020 |
| 1995 | 39,000 | — | — | — | — | 39,020 |
| 1994 | — | 500 | 1,005 | 500 | — | 2,025 |
| 1993 | — | 500 | 1,005 | 500 | — | 2,025 |
| 1992 | — | 2,450 | 750 | — | — | 3,950 |
| 1991 | 250 | 3,150 | 250 | 250 | — | 3,905 |
| 1990 | 250 | 2,550 | 250 | 250 | — | 3,300 |
| 1988 | 21,000 | — | — | — | — | 21,000 |
| 1987 | — | 500 | — | — | — | 500 |