Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
7700 ROLLING MILL RD, BALTIMORE, MD, 21224
Parent company: AVESTA SHEFFIELD NAD INC
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Manganese compounds | Nickel compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | 1,1,1-Trichloroethane | Nitric acid | Total |
|---|---|---|---|---|---|---|
| 1998 | 255 | 255 | 255 | — | 10 | 780 |
| 1997 | 505 | 505 | 1,005 | — | 86 | 2,106 |
| 1996 | 505 | 1,005 | 1,005 | — | 2,522 | 5,287 |
| 1995 | 750 | 750 | 1,250 | — | 1,814 | 4,814 |
| 1994 | 260 | 505 | 505 | — | 1,005 | 3,285 |
| 1993 | 482,554 | 433,924 | 97,511 | — | 1,505 | 1,016,504 |
| 1992 | 1,250 | 750 | 1,005 | — | 1,505 | 5,520 |
| 1991 | 2,606 | 2,622 | 2,136 | — | 1,505 | 10,879 |
| 1990 | 4,543 | 3,168 | 3,591 | — | 505 | 12,817 |
| 1989 | 13,662 | 5,012 | 17,015 | — | 500 | 37,189 |
| 1988 | — | 1,827 | — | 35,523 | — | 37,350 |
| 1987 | 85,704 | — | 12,522 | — | 500 | 99,226 |