Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
FISHER ENGINEERING
12 WATER ST, ROCKLAND, ME, 048410529
Parent company: ARMCO INC
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Xylene (mixed isomers) | Toluene | Manganese compounds | Manganese | Copper | Total (lbs) |
| 1995 | — | 14,019 | — | 52 | — | 14,072 |
| 1994 | 68,442 | 36,094 | — | 80 | — | 104,617 |
| 1993 | 59,584 | 25,887 | — | 40 | — | 85,512 |
| 1992 | 24,315 | 15,935 | — | 19 | — | 40,269 |
| 1991 | 24,774 | — | — | 24 | — | 24,798 |
| 1990 | 38,403 | 10,760 | — | 250 | — | 49,413 |
| 1989 | 43,570 | 11,006 | — | 250 | 250 | 55,326 |
| 1988 | 76,509 | 32,539 | — | 1,467 | 717 | 114,070 |
| 1987 | 49,000 | 32,000 | 5,900 | — | — | 86,900 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.