Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ELCO CORP
HUNTINGDON INDL PARK, HUNTINGDON, PA, 16652
Parent company: ELCO HOLDING CO 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 | Freon 113 (CFC-113) | 1,1,1-Trichloroethane | Sodium hydroxide (solution) | Nitric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|---|
| 1992 | 7,860 | — | — | — | — | 7,860 |
| 1991 | 9,850 | — | — | — | — | 9,850 |
| 1990 | 755 | — | — | — | — | 755 |
| 1989 | 750 | 1,000 | — | — | 250 | 2,000 |
| 1988 | 750 | 1,000 | 750 | 500 | 250 | 3,250 |