Facility detail

ENGINEERED COMPOSITES

810 IDLEWILDE ST, COLUMBIA, SC, 29201

Parent company: NA

Carcinogen — EPA classifications across all reporting years

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Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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	Styrene	Total (lbs)
2024	21,605	21,605
2023	27,505	27,505
2022	23,905	23,905
2021	25,205	25,205
2020	27,405	27,405
2019	31,305	31,305
2018	29,805	29,805
2017	24,505	24,505
2016	25,705	25,705
2015	20,205	20,205
2014	21,505	21,505
2013	16,405	16,405
2012	16,300	16,300
2011	17,400	17,400
2008	16,500	16,500
2007	20,800	20,800
2006	16,200	16,200
2005	18,300	18,300
2004	12,700	12,700
2003	4,600	4,600

▎ 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.