Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AVOCA LLC
325 DEMING WAY, SUMMERVILLE, SC, 29483
Parent company: ASHLAND LLC
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 | Propylene | Total (lbs) | |||
| 2024 | 173 | — | 173 | |||
| 2023 | 683 | — | 683 | |||
| 2022 | 731 | — | 731 | |||
| 2021 | 540 | — | 540 | |||
| 2020 | 597 | — | 597 | |||
| 2019 | 452 | — | 452 | |||
| 2018 | 967 | — | 967 | |||
| 2017 | 902 | — | 902 | |||
| 2016 | 390 | — | 390 | |||
| 2015 | 196 | — | 196 | |||
| 2014 | 290 | — | 290 | |||
| 2013 | 390 | — | 390 | |||
| 2012 | 4,440 | — | 4,440 | |||
| 2011 | 4,440 | — | 4,440 | |||
| 2010 | 4,440 | — | 4,440 | |||
| 2009 | 4,440 | — | 4,440 | |||
| 2008 | 700 | — | 700 | |||
| 2007 | 700 | — | 700 | |||
| 2006 | 700 | — | 700 | |||
| 2005 | 917 | 109 | 1,026 | |||
| 2004 | 4,141 | — | 4,141 | |||
| 2003 | 2,024 | — | 2,024 | |||
| 2002 | 1,791 | — | 1,791 | |||
| 2001 | 3,704 | — | 3,704 | |||
| 2000 | 3,025 | — | 3,025 | |||
| 1999 | 4,427 | — | 4,427 | |||
▎ 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.