Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
QUESTECH CORP
92 PARK ST, RUTLAND, VT, 05701
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
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 | Styrene | Copper compounds | Total |
|---|---|---|---|
| 2024 | 298 | — | 298 |
| 2023 | 301 | — | 301 |
| 2022 | 500 | — | 500 |
| 2021 | 321 | — | 321 |
| 2020 | 500 | — | 500 |
| 2019 | 500 | — | 500 |
| 2018 | 500 | — | 500 |
| 2017 | 500 | — | 500 |
| 2016 | 450 | — | 450 |
| 2015 | 421 | — | 421 |
| 2014 | 442 | — | 442 |
| 2013 | 432 | — | 432 |
| 2012 | 2,355 | — | 2,355 |
| 2011 | 253 | 250 | 503 |
| 2010 | 253 | — | 253 |
| 2009 | 253 | — | 253 |
| 2008 | 254 | 250 | 504 |
| 2007 | 254 | 250 | 504 |
| 2006 | 254 | 250 | 504 |