Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HERITAGE GLASS LLC
1450 LINCOLN ST, KINGSPORT, TN, 37660
Parent company: NA
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 | Antimony compounds | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Propylene | n-Butyl alcohol | Copper compounds | Total (lbs) |
| 2015 | — | 1,627 | — | — | 9 | 1,636 |
| 2014 | 5,040 | 153 | — | — | 532 | 5,725 |
| 2012 | — | — | — | 399 | — | 399 |
| 2011 | — | — | — | 652 | — | 652 |
| 1993 | — | — | 5 | — | — | 5 |
| 1992 | — | — | 250 | — | — | 250 |
| 1991 | — | — | 250 | — | — | 250 |
| 1990 | — | — | 250 | — | — | 250 |
| 1989 | — | — | 250 | — | — | 250 |
| 1988 | — | — | 250 | — | — | 250 |
▎ 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.