Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PHILIPS TECHS AIRPAX PROTECTOR GROUP
807 WOODS RD, CAMBRIDGE, MD, 216130520
Parent company: PHILIPS ELECTRONICS NA CORP
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 | Freon 113 (CFC-113) | Trichloroethylene | 1,1,1-Trichloroethane | Methanol | Total (lbs) | |
| 1998 | — | 383 | — | — | 383 | |
| 1997 | — | 30,715 | — | — | 30,715 | |
| 1996 | — | 26,910 | — | — | 26,910 | |
| 1995 | — | 27,410 | — | — | 27,410 | |
| 1994 | — | 26,230 | — | — | 26,230 | |
| 1993 | 5,005 | 9,680 | 5,549 | — | 20,234 | |
| 1992 | 13,928 | — | 10,860 | — | 24,788 | |
| 1991 | 16,352 | — | 32,019 | — | 48,371 | |
| 1990 | 20,201 | — | 26,192 | — | 46,393 | |
| 1989 | 75,036 | — | — | 7,197 | 82,233 | |
| 1988 | 62,760 | — | — | 22,527 | 85,287 | |
▎ 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.