Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AAF INTERNATIONAL
531 FLANDERS FILTERS RD, WASHINGTON, NC, 27889
Parent company: AMERICAN AIR FILTER CO 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 | Acetone | Toluene | 1,1,1-Trichloroethane | Diisocyanates | Total (lbs) |
| 2024 | — | — | — | — | — | 4 |
| 2023 | — | — | — | — | — | 1 |
| 2022 | — | — | — | — | — | 7 |
| 2021 | — | — | — | — | — | 6 |
| 2020 | — | — | — | — | — | 5 |
| 2019 | — | — | — | — | 250 | 272 |
| 2018 | — | — | — | — | — | 11 |
| 2017 | — | — | — | — | 250 | 250 |
| 2016 | — | — | — | — | 45 | 45 |
| 1998 | — | — | — | — | 1 | 1 |
| 1993 | — | — | — | — | — | 5 |
| 1992 | 53,370 | 17,908 | 17,748 | 18,397 | — | 107,428 |
| 1991 | 29,255 | 9,610 | 8,910 | — | — | 47,780 |
| 1990 | 121,361 | 26,662 | 26,513 | — | — | 174,541 |
| 1989 | 64,600 | 11,167 | 12,105 | — | — | 88,622 |
▎ 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.