Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
TRANSITIONS OPTICAL INC.
9251 BELCHER RD, PINELLAS PARK, FL, 33782
Parent company: PPG INDUSTRIES INC
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Methanol | N-Methyl-2-pyrrolidone | Certain glycol ethers | Isopropyl alcohol (only persons who manufacture by the strong acid process are subject, no supplier notification) | Total |
|---|---|---|---|---|---|
| 2011 | 10,284 | — | — | — | 10,284 |
| 2010 | 10,301 | — | — | — | 10,301 |
| 2009 | 9,556 | — | — | — | 9,556 |
| 2008 | 9,654 | — | — | — | 9,654 |
| 2007 | 11,935 | — | — | — | 11,935 |
| 2006 | 14,511 | — | — | — | 14,511 |
| 2005 | 14,511 | — | — | — | 14,511 |
| 2004 | 15,975 | 7,285 | 10,080 | — | 33,340 |
| 2003 | 14,884 | — | — | — | 14,884 |
| 2002 | 8,022 | 1,861 | — | — | 9,883 |
| 2001 | 14,000 | — | — | — | 14,000 |
| 2000 | 13,000 | — | — | — | 13,000 |
| 1999 | 18,000 | — | — | — | 18,000 |
| 1998 | 15,000 | 1,000 | — | — | 16,000 |
| 1997 | 12,000 | — | — | — | 12,000 |
| 1996 | 3,000 | — | — | — | 3,000 |
| 1995 | 3,200 | — | — | — | 3,200 |
| 1994 | 2,300 | — | — | — | 2,300 |
| 1992 | 4,900 | — | — | — | 4,900 |
| 1991 | — | — | — | 3,850 | 3,850 |