Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ASSOCIATED ASPHALT ROANOKE LLC
2677 ROANOKE AVE SW, ROANOKE, VA, 24015
Parent company: ERGON INC
Carcinogen
PBT
— 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 | Polycyclic aromatic compounds | Naphthalene | Benzo[g,h,i]perylene | Total (lbs) | ||
| 2022 | 16 | — | 0 | 16 | ||
| 2021 | 15 | — | 0 | 15 | ||
| 2020 | 16 | — | 0 | 16 | ||
| 2019 | 17 | — | 0 | 17 | ||
| 2018 | 22 | — | 0 | 22 | ||
| 2017 | 17 | — | 0 | 17 | ||
| 2016 | 17 | — | 0 | 17 | ||
| 2015 | 18 | — | 0 | 18 | ||
| 2014 | 15 | — | 0 | 15 | ||
| 2013 | 22 | — | 0 | 22 | ||
| 2012 | 21 | — | 0 | 21 | ||
| 2011 | 24 | — | 0 | 24 | ||
| 2010 | 19 | — | 0 | 19 | ||
| 2009 | 18 | — | 0 | 18 | ||
| 2008 | 130 | — | 0 | 130 | ||
| 2007 | 125 | 20 | — | 145 | ||
| 2006 | 119 | 19 | — | 138 | ||
| 2005 | 92 | 14 | 0 | 107 | ||
| 2004 | 36 | — | 0 | 36 | ||
| 2003 | 36 | — | 0 | 36 | ||
| 2002 | 37 | — | — | 37 | ||
| 2001 | 38 | — | — | 38 | ||
| 2000 | 45 | — | — | 45 | ||
▎ 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.