Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
YANFENG
7463 BONNYSHIRE DR, CHATTANOOGA, TN, 37416
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Dichloromethane | Diisocyanates | Total |
|---|---|---|---|
| 2023 | — | 10 | 10 |
| 2022 | — | 10 | 10 |
| 2021 | — | 10 | 10 |
| 2020 | — | 10 | 10 |
| 2019 | — | 10 | 10 |
| 2018 | — | 10 | 10 |
| 2017 | — | 10 | 10 |
| 2005 | 4,999 | — | 4,999 |
| 2004 | 4,826 | — | 4,826 |
| 2003 | 2,348 | — | 2,348 |