Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ONGUARD INDUSTRIES LLC
4501 PULASKI HWY, BELCAMP, MD, 210171445
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 | Zinc compounds | Antimony compounds | Total |
|---|---|---|---|
| 2000 | 250 | — | 250 |
| 1997 | — | 6 | 6 |
| 1995 | 250 | — | 250 |
| 1993 | 750 | — | 750 |
| 1992 | 750 | — | 750 |
| 1991 | 250 | — | 250 |
| 1990 | 750 | — | 750 |
| 1989 | 760 | — | 760 |
| 1988 | 3,000 | — | 3,000 |