Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PERMA-PIPE OIL & GAS
5008-11 CURTIS LN, NEW IBERIA, LA, 70560
Parent company: PERMA PIPE INTERNATIONAL HOLDINGS INC
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Certain glycol ethers | Diisocyanates | Total (lbs) | |||
| 2014 | — | 1 | 1 | |||
| 2013 | — | 1 | 1 | |||
| 2012 | 800 | 1 | 801 | |||
| 2011 | 790 | 1 | 791 | |||
| 2010 | 440 | 1 | 441 | |||
| 2009 | 440 | 1 | 441 | |||
| 2008 | 440 | 1 | 441 | |||
| 2007 | 440 | 1 | 441 | |||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.