Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HEIDELBERG HARRIS INC
121 BROADWAY, DOVER, NH, 038203290
Parent company: HEIDELBERGER DRUCKMASCHINEN
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 | Toluene | Copper compounds | Total |
|---|---|---|---|
| 1995 | — | 1 | 1 |
| 1994 | — | 1 | 1 |
| 1993 | 6,131 | 1 | 6,132 |
| 1992 | — | 1 | 1 |