Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SCHOTT SOLAR INC
4 SUBURBAN PARK DR, BILLERICA, MA, 01821
Parent company: SCHOTT SOLAR GMBH
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 | Hydrogen fluoride | Nitric acid | Lead compounds | Total (lbs) | ||
| 2009 | 38 | 7 | 4 | 49 | ||
| 2008 | 74 | 11 | 4 | 89 | ||
| 2007 | 37 | 10 | 4 | 51 | ||
| 2006 | 68 | 13 | 4 | 85 | ||
| 2005 | 75 | 16 | 4 | 95 | ||
| 2004 | 84 | 16 | 4 | 104 | ||
| 2003 | 55 | 10 | 4 | 69 | ||
| 2002 | 72 | 22 | — | 94 | ||
| 2001 | 890 | 214 | — | 1,104 | ||
| 2000 | 1,466 | 446 | — | 1,912 | ||
| 1999 | 67 | 110 | — | 177 | ||
| 1998 | 87 | 221 | — | 308 | ||
| 1997 | 44 | 186 | — | 230 | ||
| 1996 | 220 | 988 | — | 1,208 | ||
| 1995 | 72 | 357 | — | 429 | ||
| 1994 | — | 75 | — | 75 | ||
| 1993 | — | 53 | — | 53 | ||
| 1992 | — | 56 | — | 56 | ||
| 1991 | — | 55 | — | 55 | ||
| 1990 | — | 40 | — | 40 | ||
▎ 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.