Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
TAMKO ROOFING PRODS INC
2506 JOHNSTON ST NW, KNOXVILLE, TN, 37921
Parent company: TAMKO ROOFING PRODS INC
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Sodium hydroxide (solution) | Lead | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|
| 2001 | — | 58 | — | 58 |
| 1992 | — | — | 5 | 5 |
| 1988 | 9,700 | — | — | 9,700 |