Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
AHLSTROM ENGINE FILTRATION INC
105 W 45TH ST, CHATTANOOGA, TN, 374092009
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 | Methanol | Phenol | Formaldehyde | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|
| 2001 | 1,085,925 | 17,040 | 5,783 | — | 1,108,748 |
| 2000 | 1,008,000 | 17,215 | 4,480 | — | 1,029,695 |
| 1999 | 980,000 | 20,100 | 8,150 | — | 1,008,250 |
| 1998 | 1,060,000 | 21,200 | 8,150 | — | 1,089,350 |
| 1997 | 1,120,000 | 25,400 | — | — | 1,145,400 |
| 1996 | 1,050,000 | 35,900 | — | — | 1,085,900 |
| 1995 | 1,544,000 | 7,200 | — | — | 1,551,200 |
| 1994 | 1,649,000 | 8,300 | — | — | 1,657,300 |
| 1993 | 1,544,000 | 7,500 | — | — | 1,551,500 |
| 1992 | 1,442,000 | 7,200 | — | — | 1,449,200 |
| 1991 | 1,338,000 | 9,000 | — | — | 1,347,000 |
| 1990 | 1,317,546 | 3,868 | 9,156 | — | 1,330,570 |
| 1989 | 1,318,532 | 6,123 | 9,424 | 1,580 | 1,335,659 |
| 1988 | 1,388,994 | 6,388 | — | — | 1,395,382 |