Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
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3134 POST RD, WARWICK, RI, 02886
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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 | Methanol | Ammonia | Nitric acid | Formic acid | Mixture | Total |
|---|---|---|---|---|---|---|
| 2017 | 202 | 17 | 4 | 2 | — | 226 |
| 2016 | 196 | 15 | 5 | 5 | — | 222 |
| 2015 | 154 | 16 | 4 | 4 | — | 178 |
| 2014 | 252 | 15 | 24 | 14 | — | 320 |
| 2013 | 199 | 13 | 21 | 17 | — | 253 |
| 2012 | 429 | 19 | 25 | 26 | — | 502 |
| 2011 | 212 | 150 | 73 | 23 | — | 461 |
| 2010 | 131 | 145 | 34 | 28 | — | 340 |
| 2009 | 79 | 99 | 41 | 35 | — | 254 |
| 2008 | 111 | — | 4 | 23 | 103 | 241 |