Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
AZZ GALVANIZING - BIG SPRING
4701 N US HWY 87, BIG SPRING, TX, 79720
Parent company: AZZ INC
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 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Lead compounds | Total |
|---|---|---|---|---|
| 2016 | 167 | — | 0 | 167 |
| 2015 | 199 | — | 2 | 201 |
| 2014 | 374 | — | 0 | 374 |
| 2013 | 701 | 854 | 0 | 1,555 |