Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
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411 OBERLIN RD SW, MASSILLON, OH, 44647
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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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Nitric acid | 1,1,1-Trichloroethane | Hydrogen fluoride | Ammonia | Total |
|---|---|---|---|---|---|---|
| 2001 | 691,100 | 2,020 | — | 1,320 | — | 696,455 |
| 2000 | 641,100 | 2,070 | — | 1,480 | — | 649,925 |
| 1999 | 250,000 | — | — | — | — | 250,780 |
| 1998 | 209,882 | 5,449 | — | 890 | 3,950 | 224,303 |
| 1997 | 432,972 | 12,756 | — | 2,223 | 6,167 | 458,209 |
| 1996 | 555,673 | 32,742 | — | 2,223 | 10,574 | 603,541 |
| 1995 | 371,928 | 18,210 | — | 2,659 | — | 395,287 |
| 1994 | — | 29,330 | — | 4,399 | — | 36,542 |
| 1993 | — | 87,440 | — | 11,110 | — | 100,951 |
| 1992 | — | 78,250 | — | 13,345 | 14,350 | 109,665 |
| 1991 | — | 102,250 | — | 13,500 | 18,000 | 137,760 |
| 1990 | — | 110,750 | 11,000 | — | 21,100 | 144,105 |
| 1989 | — | 130,650 | 140,000 | 37,250 | 20,000 | 332,164 |
| 1988 | — | 170,750 | 160,000 | 48,250 | — | 384,200 |