Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ASSOCIATED ASPHALT GREENSBORO LLC
100 S CHIMNEY ROCK RD, GREENSBORO, NC, 27409
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 | Xylene (mixed isomers) | Polycyclic aromatic compounds | Toluene | Ethylbenzene | n-Hexane | Total (lbs) |
| 2022 | — | 132 | — | — | — | 133 |
| 2021 | — | 134 | — | — | — | 135 |
| 2020 | — | 150 | — | — | — | 151 |
| 2019 | — | 196 | — | — | — | 197 |
| 2018 | — | 148 | — | — | — | 149 |
| 2017 | — | 127 | — | — | — | 128 |
| 2016 | — | 121 | — | — | — | 122 |
| 2015 | — | 99 | — | — | — | 99 |
| 2014 | — | 116 | — | — | — | 117 |
| 2013 | — | 118 | — | — | — | 119 |
| 2012 | — | 111 | — | — | — | 112 |
| 2011 | 1,996 | 151 | 1,533 | 665 | 656 | 5,797 |
▎ 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.