Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
CERTAINTEED CORP
620 AERO DR, SHREVEPORT, LA, 71107
Parent company: SAINT-GOBAIN CORP
Carcinogen
PBT
— EPA classifications across all reporting years
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 | Formaldehyde | Zinc (fume or dust) | Copper compounds | Copper | Polycyclic aromatic compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | — | — | 0 | — | 1 | 1 |
| 2023 | — | — | 0 | — | 1 | 1 |
| 2022 | — | — | — | — | 1 | 1 |
| 2021 | — | — | — | — | 0 | 1 |
| 2020 | — | — | — | — | 2 | 4 |
| 2019 | — | — | — | — | 1 | 2 |
| 2018 | — | — | — | — | 1 | 2 |
| 2017 | — | — | — | 9 | 1 | 10 |
| 2016 | — | — | — | 6 | 1 | 7 |
| 2015 | — | — | — | 4 | 0 | 5 |
| 2014 | — | — | — | 14 | 0 | 15 |
| 2013 | — | — | — | 14 | 0 | 14 |
| 2012 | — | — | — | 11 | 1 | 12 |
| 2011 | 2,302 | — | 13 | — | 1 | 2,316 |
| 2010 | 2,177 | — | 9 | — | 1 | 2,188 |
| 2009 | — | — | 20 | — | — | 20 |
| 2008 | — | — | 11 | — | — | 11 |
| 2007 | — | — | 132 | — | — | 132 |
| 2006 | — | — | 1 | — | 1 | 3 |
| 1989 | — | 750 | — | — | — | 750 |