Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ACT LABS INC
273 INDUSTRIAL DR, HILLSDALE, MI, 492421078
Parent company: RIVERSIDE
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 | Methyl ethyl ketone | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Phosphoric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nickel compounds | Total (lbs) |
| 1995 | 500 | — | 5 | — | — | 505 |
| 1994 | — | 10 | — | — | — | 10 |
| 1993 | 500 | 10 | 10 | 10 | — | 540 |
| 1992 | — | 10 | 10 | 10 | — | 30 |
| 1991 | 500 | — | — | — | 10 | 510 |
| 1990 | 6,461 | — | — | — | — | 6,461 |
| 1989 | 2,750 | — | — | — | — | 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.