Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
COUPLED PRODUCTS LLC
2651 S 600 E, COLUMBIA CITY, IN, 46725
Parent company: NA
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 | Trichloroethylene | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Dichloromethane | Nickel | Total |
|---|---|---|---|---|---|---|
| 2000 | — | 2,665 | 2,180 | — | — | 4,845 |
| 1998 | — | — | — | 500 | — | 500 |
| 1995 | 67,874 | — | — | — | — | 67,874 |
| 1994 | 90,500 | — | — | — | 171 | 90,671 |
| 1993 | 90,543 | — | — | — | 170 | 90,713 |
| 1992 | 88,209 | — | — | — | 155 | 88,364 |
| 1991 | 75,374 | — | — | — | — | 75,374 |
| 1990 | 92,684 | — | — | — | — | 92,750 |
| 1989 | 87,428 | — | — | — | — | 87,541 |
| 1988 | 91,000 | — | — | — | — | 91,217 |