Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HERAEUS QUARTZ N.A. LLC (HQNA) F/K/A HERAEUS TENEVO
100 HERAEUS BLVD, BUFORD, GA, 30518
Parent company: HERAEUS INC
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 | Hydrogen fluoride | Nitric acid | Total (lbs) | |||
| 2024 | 701 | — | 701 | |||
| 2023 | 623 | — | 623 | |||
| 2022 | 755 | — | 755 | |||
| 2021 | 755 | — | 755 | |||
| 2020 | 755 | — | 755 | |||
| 2019 | 755 | — | 755 | |||
| 2018 | 755 | — | 755 | |||
| 2017 | 755 | — | 755 | |||
| 2016 | 755 | — | 755 | |||
| 2015 | 755 | — | 755 | |||
| 2014 | 755 | — | 755 | |||
| 2013 | 755 | — | 755 | |||
| 2012 | 755 | — | 755 | |||
| 2011 | 750 | 14 | 764 | |||
| 2010 | 764 | 14 | 778 | |||
| 2009 | 750 | — | 750 | |||
| 2008 | 750 | — | 750 | |||
| 2007 | 750 | — | 750 | |||
| 2006 | 291 | — | 291 | |||
| 2005 | 250 | — | 250 | |||
| 2004 | 250 | — | 250 | |||
| 2003 | 250 | — | 250 | |||
| 2002 | 250 | — | 250 | |||
| 2001 | 250 | — | 250 | |||
| 2000 | 1,240 | — | 1,240 | |||
| 1999 | 255 | — | 255 | |||
| 1998 | 242 | — | 242 | |||
| 1997 | 118 | — | 118 | |||
| 1996 | 165 | — | 165 | |||
| 1995 | 191 | — | 191 | |||
| 1994 | 205 | — | 205 | |||
| 1993 | 182 | — | 182 | |||
| 1992 | 207 | — | 207 | |||
| 1991 | 274 | — | 274 | |||
| 1990 | 170 | — | 170 | |||
| 1989 | 250 | — | 250 | |||
| 1988 | 250 | — | 250 | |||
▎ 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.