Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
OWENS CORNING INSULATING SYSTEMS LLC - NEPHI
2762 S. MAIN STREET, NEPHI, UT, 84648
Parent company: OWENS CORNING
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 | Formaldehyde | Manganese compounds | Manganese And Manganese Compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Lead compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | — | — | 25 | — | — | 25 |
| 2023 | — | — | 26 | — | — | 26 |
| 2022 | — | — | 20 | — | — | 20 |
| 2021 | — | — | 20 | — | — | 20 |
| 2020 | — | — | 16 | — | — | 16 |
| 2019 | — | — | 23 | — | — | 23 |
| 2018 | — | 35 | — | 2 | — | 37 |
| 2017 | — | 42 | — | — | — | 42 |
| 2016 | — | 25 | — | 2 | — | 27 |
| 2015 | — | 13 | — | 1 | — | 14 |
| 2014 | — | 10 | — | 1 | — | 11 |
| 2013 | — | 5 | — | 3 | — | 8 |
| 2012 | — | 1 | — | 0 | 0 | 1 |
| 2010 | 1,563 | — | — | 4 | — | 1,567 |