Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
CROWN GROUP PORTLAND TN PLANT
133 DAVIS ST, PORTLAND, TN, 37148
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 | Certain glycol ethers | Total |
|---|---|---|
| 1999 | 27,882 | 27,882 |
| 1998 | 26,567 | 26,567 |
| 1997 | 30,598 | 30,598 |
| 1996 | 33,024 | 33,024 |
| 1995 | 28,870 | 28,870 |
| 1994 | 31,714 | 31,714 |