Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ULTRA CAST INC
BLAIR PIKE RD, PERU, IN, 46970
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 | Nickel | Chromium | Total (lbs) | |||
| 1996 | 4,500 | 1,500 | 6,000 | |||
| 1995 | 2,300 | 1,800 | 4,100 | |||
| 1994 | 1,600 | 1,300 | 2,900 | |||
| 1993 | 1,500 | 1,100 | 2,600 | |||
| 1992 | 1,100 | 800 | 1,900 | |||
| 1991 | — | 250 | 250 | |||
▎ 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.