Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CROMPTON CORP
1320 SAMS AVE, HARAHAN, LA, 70123
Parent company: CROMPTON 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 | Ethylene oxide | Propylene oxide | n-Butyl alcohol | Ethylene glycol | Methanol | Total (lbs) |
| 2001 | 1,091 | 619 | — | — | — | 1,710 |
| 2000 | 1,936 | 401 | — | 1,985 | — | 4,322 |
| 1999 | 2,460 | 103 | 318 | 261 | — | 3,142 |
| 1998 | 3,241 | 360 | 41 | — | — | 3,642 |
| 1997 | 2,061 | 883 | 37 | — | — | 2,981 |
| 1996 | 1,982 | 651 | 52 | — | — | 2,685 |
| 1995 | 1,794 | 747 | 136 | — | — | 2,677 |
| 1994 | 1,754 | 1,172 | 183 | — | — | 3,109 |
| 1993 | 1,530 | 475 | 110 | — | — | 2,115 |
| 1992 | 2,057 | 1,105 | 110 | — | 250 | 3,522 |
| 1991 | 5,042 | 1,646 | 1,500 | — | 250 | 8,438 |
| 1989 | 27,400 | 5,320 | 2,000 | — | 420 | 35,190 |
| 1988 | — | — | 2,000 | — | 560 | 2,560 |
| 1987 | — | — | 500 | — | — | 500 |
▎ 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.