Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HYDRIL WESTWEGO
201 KLEIN ST, WESTWEGO, LA, 70094
Parent company: TENARIS
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 | Ethylene glycol | Zinc compounds | Total |
|---|---|---|---|
| 2012 | — | 8 | 8 |
| 2011 | — | 8 | 8 |
| 2010 | — | 8 | 8 |
| 2008 | 13,481 | — | 13,481 |