Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ABC-NACO
2300 S FWY, PUEBLO, CO, 81004
Parent company: ABC-NACO INC
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Manganese | Chromium | Creosote | Copper | Nickel | Total (lbs) |
| 1999 | 1,000 | 500 | 2,109 | — | — | 3,609 |
| 1998 | 1,000 | 500 | — | — | — | 1,500 |
| 1997 | 1,000 | 500 | — | — | — | 1,500 |
| 1996 | 1,000 | 500 | — | — | — | 1,500 |
| 1995 | 1,000 | 500 | — | — | — | 1,500 |
| 1994 | 1,000 | 500 | — | — | — | 1,500 |
| 1993 | 1,250 | 750 | — | — | — | 2,000 |
| 1992 | 1,250 | 750 | — | — | — | 2,000 |
| 1991 | 1,250 | 750 | — | — | — | 2,000 |
| 1990 | 1,250 | 500 | — | — | — | 1,750 |
| 1989 | 1,250 | 750 | — | — | — | 2,000 |
| 1988 | 1,250 | 750 | — | — | — | 2,000 |
| 1987 | 1,250 | — | — | 750 | 750 | 2,750 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.