Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
NATIONAL-STANDARD CO
INDUSTRIAL BLVD, CORBIN, KY, 407011620
Parent company: NATIONAL-STANDARD CO
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Ammonia | Phosphoric acid | Zinc compounds | Nickel compounds | Total |
|---|---|---|---|---|---|---|
| 1998 | — | 2,081 | — | 667 | — | 2,748 |
| 1997 | — | 2,206 | 667 | 2,213 | 84 | 5,170 |
| 1996 | — | 2,240 | 714 | 2,801 | 449 | 6,204 |
| 1995 | — | 2,187 | 2,307 | 1,208 | 450 | 6,152 |
| 1994 | 5,316 | 2,195 | 4,162 | 2,679 | — | 14,352 |
| 1993 | 4,921 | 2,154 | 1,992 | 98 | — | 9,165 |
| 1992 | 3,755 | 1,780 | 1,400 | — | 6 | 7,244 |
| 1991 | 3,359 | 1,786 | 664 | — | 10 | 5,828 |
| 1990 | 13,489 | 1,575 | — | — | 1,476 | 16,591 |
| 1989 | 9,802 | 480 | — | — | 1,236 | 12,537 |
| 1988 | 9,802 | 69 | — | — | 1,461 | 11,349 |