Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PHOTOFABRICATION ENGINEERING I NC
500 FORTUNE BLVD, MILFORD, MA, 01757
Parent company: THE PARTNER COS LLC
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 | Methanol | 1,1,1-Trichloroethane | Hydrogen fluoride | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitric acid | Total (lbs) |
| 2024 | — | — | 1,123 | — | 1,129 | 2,252 |
| 2023 | — | — | 770 | — | 1,059 | 1,829 |
| 2022 | — | — | 1,668 | — | 423 | 2,091 |
| 2021 | — | — | 801 | — | 333 | 1,134 |
| 2013 | — | — | — | — | — | 2 |
| 2008 | — | — | — | — | — | 7 |
| 2007 | — | — | — | — | — | 3 |
| 2006 | — | — | — | — | — | 15 |
| 2004 | — | — | — | 411 | — | 411 |
| 2002 | — | — | 326 | 472 | — | 798 |
| 2001 | — | — | — | 439 | — | 439 |
| 2000 | — | — | 315 | 849 | — | 1,164 |
| 1999 | — | — | — | 632 | — | 632 |
| 1998 | — | — | — | 72 | — | 72 |
| 1997 | — | — | — | 112 | — | 112 |
| 1996 | — | — | — | 96 | — | 96 |
| 1995 | — | — | — | 80 | — | 80 |
| 1994 | — | — | — | 64 | — | 441 |
| 1993 | 3,462 | — | — | 66 | 47 | 3,994 |
| 1992 | 4,296 | — | — | — | — | 4,296 |
| 1991 | 7,227 | — | — | — | — | 7,227 |
| 1990 | — | 11,215 | — | — | — | 11,215 |
▎ 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.