Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MATERION CERAMICS INC.
6100 S TUCSON BLVD, TUCSON, AZ, 85706
Parent company: MATERION CORP
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 | 1,1,1-Trichloroethane | Beryllium compounds | Total |
|---|---|---|---|
| 2021 | — | 0 | 0 |
| 2011 | — | 0 | 0 |
| 2010 | — | 0 | 0 |
| 2005 | — | 0 | 0 |
| 2004 | — | 0 | 0 |
| 2000 | — | 1 | 1 |
| 1999 | — | 1 | 1 |
| 1997 | — | 5 | 5 |
| 1991 | 7,839 | — | 7,839 |
| 1990 | 8,039 | 1 | 8,040 |
| 1989 | 16,150 | 1 | 16,151 |
| 1988 | 15,250 | 1 | 15,251 |
| 1987 | — | 1 | 1 |