Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HELENA INDUSTRIES LLC
1075 S VINELAND, KERMAN, CA, 93630
Parent company: MARUBENI AMERICA CORP
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 (fume or dust) | Copper | Total |
|---|---|---|---|
| 1991 | 140 | 33 | 173 |