Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
JANCO P/C INC
1 CENTRE RD, SOMERSWORTH, NH, 03878
Parent company: NA
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 | Copper compounds | Total (lbs) | |||
| 1997 | — | 5 | 5 | |||
| 1996 | — | 4 | 4 | |||
| 1991 | — | 3 | 3 | |||
| 1990 | 8,730 | — | 8,730 | |||
| 1989 | 59,940 | — | 59,940 | |||
▎ 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.