Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HYDROMET ENVIRONMENTAL (USA) INC
2475 E US HWY 36, NEWMAN, IL, 619422037
Parent company: HYDROMET ENVIRONMENTAL LTD
Carcinogen
PBT
— 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 | Zinc compounds | Copper compounds | Lead compounds | Copper | Nickel compounds | Total (lbs) |
| 1997 | — | 10 | — | — | — | 10 |
| 1996 | 86 | 10 | 10 | — | — | 106 |
| 1995 | 255 | 10 | — | — | — | 265 |
| 1994 | 255 | 255 | 500 | — | — | 1,010 |
| 1993 | 10 | 255 | — | — | — | 265 |
| 1991 | — | — | — | 18 | 14 | 32 |
▎ 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.