Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MATERION CORP - READING PLANT 2
225 PEACH ST, LEESPORT, PA, 19533
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 | Toluene | Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | Nickel And Nickel Compounds | Total |
|---|---|---|---|---|
| 2024 | — | 0 | 0 | 0 |
| 2023 | — | 0 | 0 | 0 |
| 2022 | — | 0 | 0 | 0 |
| 2007 | 7,269 | — | — | 7,269 |
| 2006 | 7,423 | — | — | 7,423 |