Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ALLISON TRANSMISSION DIV PLANT 12/14
901 GRANDE AVE, INDIANAPOLIS, IN, 462220894
Parent company: GENERAL MOTORS CORP
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 | Tetrachloroethylene | Ammonia | Freon 113 (CFC-113) | 1,1,1-Trichloroethane | Methanol | Total (lbs) |
| 1997 | 24,000 | 300,650 | — | — | 264 | 324,914 |
| 1996 | 139,822 | 208,602 | — | — | — | 348,424 |
| 1995 | 143,000 | 153,700 | — | — | — | 296,700 |
| 1994 | 101,000 | 152,700 | — | — | — | 253,700 |
| 1993 | 92,000 | 96,644 | — | — | — | 188,644 |
| 1992 | 171,000 | 93,600 | — | — | — | 264,600 |
| 1991 | 410,000 | 92,500 | — | — | — | 502,500 |
| 1990 | 630,000 | 22,000 | — | 31,000 | — | 683,000 |
| 1989 | 260,000 | — | — | 14,000 | — | 274,000 |
| 1988 | 190,000 | — | 83,000 | 17,000 | — | 290,000 |
| 1987 | — | — | 33,000 | — | — | 33,000 |
▎ 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.