Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
AZZ GALVANIZING SERVICES-CHELSEA
6022 S INDUSTRIAL RD, CHELSEA, OK, 74016
Parent company: AZZ INC
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 | Zinc compounds | Lead | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Total |
|---|---|---|---|---|
| 2024 | 2,399 | 0 | — | 2,399 |
| 2023 | 2,072 | 1 | — | 2,073 |
| 2022 | 1,753 | 0 | — | 1,753 |
| 2021 | 1,647 | 0 | — | 1,647 |
| 2020 | 1,442 | 0 | — | 1,442 |
| 2019 | 1,810 | 0 | — | 1,810 |
| 2018 | 1,807 | 1 | — | 1,808 |
| 2017 | 1,346 | 0 | — | 1,346 |
| 2016 | 1,187 | 0 | — | 1,187 |
| 2015 | 1,309 | 0 | — | 1,309 |
| 2014 | 1,478 | 0 | — | 1,479 |
| 2013 | 1,383 | — | 0 | 1,383 |
| 2012 | 1,637 | — | 0 | 1,637 |
| 2011 | 1,184 | 0 | — | 1,184 |
| 2010 | 1,055 | — | — | 1,055 |
| 2009 | 1,502 | — | — | 1,502 |
| 2008 | 1,541 | — | — | 1,541 |
| 2007 | 2,521 | — | — | 2,521 |
| 2006 | 1,267 | 0 | — | 1,267 |