Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ATOTECH USA LLC
1750 OVERVIEW DR, ROCK HILL, SC, 29730
Parent company: ATOTECH MANUFACTURING INC.
Carcinogen
PBT
— 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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Nickel compounds | Zinc compounds | Thiourea | Formic acid | Total (lbs) |
| 2024 | 606 | 5 | 5 | — | 6 | 643 |
| 2023 | 243 | 10 | 5 | — | 6 | 296 |
| 2022 | 438 | 5 | — | — | 10 | 493 |
| 2021 | 349 | 5 | — | — | 10 | 400 |
| 2020 | 242 | — | — | — | 6 | 285 |
| 2019 | 530 | 11 | 5 | — | 6 | 569 |
| 2018 | 392 | 13 | 5 | — | 6 | 438 |
| 2017 | 247 | 12 | 5 | — | 7 | 296 |
| 2016 | 74 | 12 | 5 | — | 7 | 130 |
| 2015 | 190 | 12 | 5 | — | 7 | 251 |
| 2014 | 294 | 13 | 5 | — | 7 | 353 |
| 2013 | 478 | 12 | 5 | — | 7 | 534 |
| 2012 | 443 | 10 | 5 | — | 7 | 492 |
| 2011 | 279 | 10 | 5 | — | 2 | 329 |
| 2010 | 6,925 | 10 | 88 | — | 4 | 7,089 |
| 2009 | — | 10 | 103 | — | 4 | 153 |
| 2008 | 185 | 16 | 38 | — | 4 | 296 |
| 2007 | — | — | — | — | — | 33 |
| 2006 | — | 312 | 723 | 81 | — | 1,352 |
| 2005 | — | 292 | 761 | 81 | — | 1,356 |
| 2004 | — | 2,120 | 1,016 | 1,148 | 819 | 5,738 |
| 2003 | — | 760 | 760 | 255 | 0 | 2,301 |
| 2002 | 286 | 0 | — | — | 1 | 346 |
| 2001 | — | 27 | 3 | — | — | 31 |
| 2000 | — | 1 | 2 | — | 1 | 33 |
| 1999 | — | — | 1 | — | 1 | 16 |
| 1998 | — | 1 | — | — | 1 | 9 |
| 1997 | — | 9 | 8 | — | 1 | 34 |
▎ 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.