Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HARPER CORP OF AMERICA
11625 STEELE CREEK RD, CHARLOTTE, NC, 28273
Parent company: NA
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 | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | Total (lbs) | |||
| 2024 | 10 | — | 10 | |||
| 2023 | — | 10 | 10 | |||
| 2022 | — | 10 | 10 | |||
| 2021 | — | 10 | 10 | |||
| 2020 | 10 | — | 10 | |||
| 2019 | — | 10 | 10 | |||
| 2018 | 10 | — | 10 | |||
| 2017 | 10 | — | 10 | |||
| 2016 | 10 | — | 10 | |||
| 2015 | 10 | — | 10 | |||
| 2014 | 10 | — | 10 | |||
| 2013 | 5 | — | 5 | |||
| 2012 | 5 | — | 5 | |||
| 2011 | 5 | — | 5 | |||
| 2010 | 5 | — | 5 | |||
| 2009 | 5 | — | 5 | |||
| 2008 | 5 | — | 5 | |||
| 2007 | 5 | — | 5 | |||
| 2006 | 5 | — | 5 | |||
| 2005 | 5 | — | 5 | |||
| 2004 | 5 | — | 5 | |||
| 2003 | 5 | — | 5 | |||
| 2002 | 5 | — | 5 | |||
| 2001 | 10 | — | 10 | |||
| 1999 | 10 | — | 10 | |||
| 1998 | 5 | — | 5 | |||
| 1997 | 5 | — | 5 | |||
| 1996 | 5 | — | 5 | |||
| 1995 | 5 | — | 5 | |||
▎ 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.