Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PERMAGRAIN PRODS INC ARMSTONE DIV
3620 INDUSTRIAL PARK DR, LENOIR CITY, TN, 37771
Parent company: PERMAGRAIN PRODS INC
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 | Styrene | Total |
|---|---|---|---|
| 1998 | — | 5,023 | 5,023 |
| 1997 | — | 4,906 | 4,906 |
| 1996 | — | 3,741 | 3,741 |
| 1995 | — | 4,737 | 4,737 |
| 1994 | — | 4,518 | 4,518 |
| 1993 | — | 3,770 | 3,770 |
| 1992 | 2,400 | 4,133 | 6,533 |
| 1991 | 12,600 | 5,480 | 18,080 |
| 1990 | 18,333 | 10,262 | 28,595 |
| 1989 | 26,481 | — | 26,481 |