Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SWARCO INDUSTRIES
901 JAMES CAMPBELL BLVD, COLUMBIA, TN, 38401
Parent company: NA
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 | Lead compounds | Chromium | Total (lbs) | |||
| 2007 | 7,350 | — | 7,350 | |||
| 2006 | 7,350 | 7,350 | 14,700 | |||
| 2005 | 7,350 | 7,350 | 14,700 | |||
| 2004 | 350 | — | 350 | |||
| 2003 | 350 | — | 350 | |||
▎ 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.