Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SUPERIOR PRINTING INK CO INC
750 SHERMAN AVE, HAMDEN, CT, 06514
Parent company: NA
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Manganese compounds | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Total |
|---|---|---|---|
| 2011 | — | 5 | 5 |
| 2005 | 500 | — | 500 |
| 2004 | 500 | — | 500 |