Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NGK CERAMICS USA INC
119 MAZEPPA RD, MOORESVILLE, NC, 28115
Parent company: NGK N.A.
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Nitric acid | Nickel compounds | Total (lbs) | |||
| 2024 | 247 | — | 247 | |||
| 2023 | 209 | — | 209 | |||
| 2022 | 332 | — | 332 | |||
| 2021 | 419 | — | 419 | |||
| 2020 | 230 | — | 230 | |||
| 2019 | 498 | — | 498 | |||
| 2018 | 515 | — | 515 | |||
| 2017 | 501 | — | 501 | |||
| 2016 | 505 | — | 505 | |||
| 2015 | 441 | — | 441 | |||
| 2014 | 481 | — | 481 | |||
| 2013 | 373 | — | 373 | |||
| 2012 | 453 | — | 453 | |||
| 2011 | 446 | — | 446 | |||
| 2010 | 281 | — | 281 | |||
| 2009 | 209 | — | 209 | |||
| 2008 | 328 | — | 328 | |||
| 2007 | 413 | — | 413 | |||
| 2006 | 505 | — | 505 | |||
| 2005 | 2,995 | 0 | 2,995 | |||
| 2004 | 2,995 | — | 2,995 | |||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.