Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SUPERIOR INDUSTRIES INTERNATIONAL INC JOHNSON CITY
655 WOODLYN RD, JOHNSON CITY, TN, 37601
Parent company: SUPERIOR INDUSTRIES INTERNATIONAL INC
Carcinogen
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 | Aluminum (fume or dust) | Lead | Total (lbs) | |||
| 2006 | — | 1 | 1 | |||
| 2005 | — | 1 | 1 | |||
| 2004 | — | 1 | 1 | |||
| 1995 | 14,750 | — | 14,750 | |||
| 1994 | 14,750 | — | 14,750 | |||
| 1993 | 13,680 | — | 13,680 | |||
| 1992 | 2,080 | — | 2,080 | |||
▎ 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.