Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
NORTHWEST PIPE CO
351 LONGHORN, SAGINAW, TX, 76179
Parent company: NA
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 | Methyl ethyl ketone | Xylene (mixed isomers) | Total |
|---|---|---|---|
| 1996 | 15,943 | 7,214 | 23,157 |