Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KERR MCGEE CHEMICAL LLC
2300 14TH AVE N, COLUMBUS, MS, 39701
Parent company: KERR-MCGEE CORP LLC
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 | Creosote | Dibenzofuran | Naphthalene | Quinoline | Anthracene | Total (lbs) |
| 2003 | 2,730 | — | — | — | — | 2,730 |
| 2002 | 3,220 | — | — | — | — | 3,220 |
| 2001 | 2,770 | — | — | — | — | 2,770 |
| 2000 | 2,640 | — | — | — | — | 2,640 |
| 1999 | 4,800 | — | — | — | — | 4,800 |
| 1998 | 5,600 | — | — | — | — | 5,600 |
| 1997 | 4,876 | — | — | — | — | 4,876 |
| 1996 | 5,964 | — | — | — | — | 5,964 |
| 1995 | 15,269 | — | — | — | — | 15,269 |
| 1994 | 16,070 | — | — | — | — | 16,070 |
| 1993 | 11,647 | — | — | — | — | 11,647 |
| 1992 | 24,470 | — | — | — | — | 24,470 |
| 1991 | 20,138 | — | — | — | — | 20,138 |
| 1990 | 34,017 | — | — | — | — | 34,017 |
| 1989 | — | 566 | 4,735 | 566 | 188 | 6,055 |
| 1988 | — | 2,046 | — | — | — | 2,046 |
| 1987 | — | 2,326 | — | — | — | 2,326 |
▎ 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.