Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
WILLIAMSON POLISHING & PLATING CO. INC
2080 DR ANDREW J. BROWN AVE, INDIANAPOLIS, IN, 46202
Parent company: NA
Carcinogen
— 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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nickel compounds | Total |
|---|---|---|---|---|---|
| 2002 | — | — | — | 1 | 1 |
| 2001 | — | — | — | 1 | 1 |
| 2000 | — | — | — | 1 | 1 |
| 1999 | — | — | — | 1 | 1 |
| 1998 | — | — | — | 1 | 1 |
| 1997 | — | — | — | 1 | 1 |
| 1996 | — | — | — | 1 | 1 |
| 1994 | 750 | — | — | — | 750 |
| 1993 | 750 | — | — | — | 750 |
| 1992 | 999 | — | — | — | 999 |
| 1991 | 999 | — | 250 | — | 1,249 |
| 1990 | 750 | — | 250 | — | 1,000 |
| 1989 | 750 | 250 | — | — | 1,000 |
| 1988 | — | 250 | — | — | 250 |