Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SIMKINS IND INC
201 RIVER RD, CATONSVILLE, MD, 21228
Parent company: SIMKINS IND INC
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 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sodium hydroxide (solution) | Chlorine | Total |
|---|---|---|---|---|
| 1990 | 162,840 | — | 250 | 163,090 |
| 1989 | 108,000 | — | — | 108,000 |
| 1988 | — | 240,000 | 250 | 240,250 |