Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
67 WELTON ST, NEW HAVEN, CT, 06511
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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 | Tetrachloroethylene | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Chlorine | Nitric acid | Ammonia | Total |
|---|---|---|---|---|---|---|
| 2020 | — | 16 | — | 8 | — | 23 |
| 2019 | — | 245 | 51 | 11 | — | 307 |
| 2018 | — | 423 | 153 | 11 | — | 587 |
| 2017 | — | 194 | 170 | 11 | — | 375 |
| 2016 | — | 365 | 195 | 13 | — | 573 |
| 2015 | — | — | 124 | 36 | — | 160 |
| 2014 | — | — | 103 | 41 | — | 144 |
| 2013 | — | — | 102 | 32 | — | 134 |
| 2012 | — | — | 102 | 32 | — | 134 |
| 2011 | — | — | 100 | 33 | — | 133 |
| 2010 | — | — | 101 | 43 | — | 144 |
| 2009 | — | — | 101 | 44 | — | 145 |
| 2008 | — | — | 53 | 69 | — | 122 |
| 2007 | — | — | 18 | 68 | — | 86 |
| 2006 | — | — | 43 | 65 | — | 108 |
| 2005 | — | — | 22 | 46 | — | 68 |
| 2004 | — | — | 7 | 63 | — | 70 |
| 2003 | — | — | 7 | 42 | — | 49 |
| 2002 | — | — | 7 | 42 | — | 49 |
| 2001 | — | — | 7 | 53 | — | 60 |
| 2000 | — | — | 7 | 53 | — | 60 |
| 1999 | — | — | 440 | 53 | — | 493 |
| 1998 | — | — | 440 | 71 | — | 511 |
| 1990 | 1,408 | 861 | 340 | 36 | 416 | 3,108 |
| 1989 | 1,322 | 830 | 340 | 36 | 362 | 2,937 |
| 1988 | 3,820 | — | — | — | 410 | 4,230 |
| 1987 | 1,770 | 2,295 | — | 500 | — | 4,565 |