Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CHEMSOLV INC
1140 INDUSTRY AVE SE, ROANOKE, VA, 24013
Parent company: CATAPULT MIDCO LLC
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Methanol | Dichloromethane | Toluene | n-Hexane | Xylene (mixed isomers) | Total (lbs) |
| 2024 | 978 | 1,959 | 467 | 1,464 | — | 4,928 |
| 2023 | 1,129 | 1,764 | 455 | 1,412 | — | 4,774 |
| 2022 | 703 | — | 523 | 337 | — | 1,577 |
| 2021 | 558 | 553 | 512 | — | 89 | 1,761 |
| 2020 | 869 | 360 | 556 | — | — | 1,785 |
| 2019 | 1,091 | 128 | 541 | — | 102 | 1,869 |
| 2018 | 998 | 996 | 601 | — | 114 | 2,709 |
| 2017 | 914 | — | 573 | 323 | 110 | 1,936 |
| 2016 | 911 | — | 536 | — | — | 1,447 |
| 2015 | 720 | — | 455 | — | — | 1,175 |
| 2014 | 741 | — | 505 | — | — | 1,246 |
| 2013 | 862 | — | 607 | — | — | 1,469 |
| 2012 | 717 | — | 331 | — | — | 1,048 |
| 2011 | 658 | — | 414 | — | — | 1,072 |
| 2010 | 553 | — | 179 | — | 61 | 809 |
| 2009 | 513 | — | — | 639 | — | 1,157 |
| 2008 | 586 | — | — | — | — | 591 |
| 2007 | 500 | — | — | — | — | 500 |
| 2000 | — | 250 | — | — | — | 250 |
| 1999 | — | 750 | — | — | — | 750 |
| 1998 | — | 750 | — | — | — | 750 |
| 1990 | 750 | 750 | 750 | — | 750 | 9,015 |
| 1989 | 750 | 750 | 750 | — | 750 | 7,750 |
| 1988 | — | — | — | — | — | 750 |
| 1987 | — | — | 250 | — | — | 500 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.