Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HOLTRACHEM MANUFACTURING CO
99 INDUSTRIAL WAY, ORRINGTON, ME, 04474
Parent company: NA
PBT
— 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 | Chlorine | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Mercury | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Chloropicrin | Total (lbs) |
| 1999 | 1,846 | — | 122 | — | 61 | 2,029 |
| 1998 | 789 | — | 134 | — | 67 | 990 |
| 1997 | 2,365 | — | 215 | — | 77 | 2,657 |
| 1996 | 866 | — | 358 | — | 67 | 1,291 |
| 1995 | 1,049 | — | 690 | — | 76 | 1,815 |
| 1994 | 987 | 338 | 590 | — | — | 1,915 |
| 1993 | 1,070 | 845 | 774 | 4 | — | 2,693 |
| 1992 | 667 | 2,281 | 761 | 4 | — | 3,713 |
| 1991 | 524 | 2,448 | 895 | 4 | — | 3,871 |
| 1990 | 632 | 958 | 1,022 | 4 | — | 2,616 |
| 1989 | 1,087 | 666 | 850 | 391 | — | 2,994 |
| 1988 | 1,155 | — | — | 690 | — | 2,099 |
▎ 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.