Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
NATIONAL STANDARD CO
104 INDL PKY, COLUMBIANA, AL, 35051
Parent company: NATIONAL STANDARD CO
Carcinogen
PBT
— 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 | Xylene (mixed isomers) | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Cyanide compounds | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Copper compounds | Total |
|---|---|---|---|---|---|---|
| 1995 | — | 250 | 5 | — | — | 257 |
| 1994 | 3,311 | 1,723 | 6 | 5,189 | 85 | 10,370 |
| 1993 | 9,272 | 4,221 | 4,990 | 10,857 | 10,570 | 40,386 |
| 1992 | 16,392 | 6,252 | 9,479 | 12,170 | 11,863 | 56,943 |
| 1991 | 13,091 | 25,267 | 9,671 | 500 | 607 | 56,900 |
| 1990 | 13,887 | 29,841 | 9,866 | 500 | 614 | 61,770 |
| 1989 | 55,887 | 29,841 | 3,196 | 647 | — | 91,017 |
| 1988 | 55,887 | — | 2,934 | — | — | 59,271 |