Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AAF INTERNATIONAL-COLUMBIA PLANT
2100 NELWOOD DR, COLUMBIA, MO, 65202
Parent company: DAIKIN AMERICA INC
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 | Dichloromethane | Toluene | 1,1,1-Trichloroethane | 4,4'-Methylenedi(phenyl isocyanate) | Total (lbs) | |
| 2003 | — | 35,458 | — | — | 35,458 | |
| 1994 | — | 14,000 | — | 9 | 14,009 | |
| 1993 | 21,000 | 12,000 | — | — | 33,000 | |
| 1992 | 42,000 | 13,000 | 13,000 | — | 68,000 | |
| 1991 | 40,000 | 14,000 | 16,000 | — | 70,000 | |
| 1990 | 31,000 | 11,000 | 21,000 | — | 63,000 | |
| 1989 | 13,000 | 8,700 | 17,000 | — | 38,700 | |
| 1988 | 22,000 | — | — | — | 22,000 | |
| 1987 | 9,100 | 12,000 | — | — | 21,100 | |
▎ 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.