Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NATIONAL CASTINGS INC
110 N 25TH AVE, MELROSE PARK, IL, 60160
Parent company: NA
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 | 1,1,1-Trichloroethane | Ethylene glycol | Manganese | Chromium | Molybdenum trioxide | Total (lbs) |
| 2000 | — | — | 7,746 | 1,784 | 637 | 11,710 |
| 1999 | — | — | 13,091 | 4,143 | 410 | 19,133 |
| 1998 | — | — | 13,278 | 4,264 | 315 | 19,455 |
| 1997 | — | — | 11,493 | 3,853 | 250 | 16,442 |
| 1996 | — | — | 13,154 | 4,294 | 279 | 18,979 |
| 1995 | — | — | 22,015 | 6,503 | — | 37,592 |
| 1994 | — | — | 4,326 | 500 | 250 | 5,076 |
| 1993 | — | 1,200 | 10,000 | 1,500 | 250 | 13,200 |
| 1992 | — | 30,000 | 750 | 1,000 | 9,000 | 41,000 |
| 1991 | 750 | 750 | 250 | 23,650 | 4,900 | 31,900 |
| 1990 | 230,000 | 35,000 | 200 | 200 | 200 | 265,800 |
| 1989 | 235,000 | 35,437 | 200 | 200 | 200 | 271,237 |
| 1988 | 235,000 | — | — | — | — | 235,200 |
▎ 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.