Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
QUANTUMCLEAN
44010 FREMONT BLVD, FREMONT, CA, 94538
Parent company: QUANTUM GLOBAL TECHNOLOGIES LLC
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 | Hydrogen fluoride | Ethylene glycol | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Total (lbs) | |
| 2023 | 2,383 | — | — | — | 2,383 | |
| 2022 | 2,784 | — | — | — | 2,784 | |
| 2021 | 3,991 | — | — | — | 3,991 | |
| 2020 | 9,144 | 1,517 | — | — | 10,661 | |
| 2019 | 3,623 | — | — | — | 3,623 | |
| 2018 | 5,768 | 447 | — | — | 6,215 | |
| 2017 | 1,281 | 408 | 448 | — | 2,137 | |
| 2016 | 7,117 | 539 | 422 | — | 8,078 | |
| 2015 | 5,972 | 526 | 570 | — | 7,068 | |
| 2014 | 4,728 | 508 | 465 | — | 5,701 | |
| 2013 | 4,012 | 508 | 631 | — | 5,151 | |
| 2012 | 1,706 | 748 | 692 | — | 3,146 | |
| 2011 | 2,696 | 512 | — | — | 3,208 | |
| 2010 | 2,524 | 535 | — | — | 3,059 | |
| 2009 | 1,500 | — | — | — | 1,500 | |
| 2008 | 1,000 | — | — | 500 | 1,500 | |
| 2007 | 1,000 | — | — | 500 | 1,500 | |
| 2006 | 1,000 | — | — | 500 | 1,500 | |
▎ 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.