Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PETRO-CHEM PROCESSING GROUP
421 LYCASTE, DETROIT, MI, 48214
Parent company: PSC ENVIRONMENTAL SERVICES LLC
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 | Dichloromethane | n-Hexane | Toluene | Methanol | Methyl ethyl ketone | Total (lbs) |
| 2007 | — | 255 | 500 | 298 | — | 1,325 |
| 2006 | — | 500 | 500 | 292 | — | 1,312 |
| 2005 | — | 250 | 250 | 250 | — | 1,010 |
| 2004 | — | 172 | 250 | 250 | — | 932 |
| 2003 | — | 250 | 250 | 250 | 250 | 1,260 |
| 2002 | — | — | 250 | 250 | 250 | 1,072 |
| 2001 | 50 | 121 | 397 | 96 | 126 | 1,604 |
| 2000 | 35 | 8 | 157 | 75 | 43 | 649 |
| 1999 | 15,000 | 8 | 158 | 77 | 150 | 15,711 |
| 1998 | 25,323 | 3,326 | 595 | 826 | 1,149 | 36,786 |
▎ 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.