Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ASSOCIATED ASPHALT COLUMBIA LLC
2700 WILLIAM TULLER DR, COLUMBIA, SC, 29205
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 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 | Methanol | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Polycyclic aromatic compounds | Benzo[g,h,i]perylene | Total |
|---|---|---|---|---|---|
| 2022 | — | — | 3 | 0 | 3 |
| 2021 | — | — | 2 | 0 | 3 |
| 2020 | — | — | 3 | 0 | 3 |
| 2019 | — | — | 3 | 0 | 3 |
| 2018 | — | — | 4 | 0 | 4 |
| 2017 | — | — | 3 | 0 | 3 |
| 2016 | — | — | 4 | 0 | 4 |
| 2015 | — | — | 5 | 0 | 5 |
| 2014 | — | — | 4 | — | 4 |
| 1996 | 253 | — | — | — | 253 |
| 1995 | 250 | 250 | — | — | 500 |
| 1994 | 250 | 250 | — | — | 500 |
| 1993 | 250 | 250 | — | — | 500 |
| 1992 | 250 | 250 | — | — | 500 |