Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HOLCIM - NER INC.
16 OAK ST, CHELMSFORD, MA, 01824
Parent company: HOLCIM PARTICIPATIONS (US) 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 | Polycyclic aromatic compounds | Lead | Lead compounds | Benzo[g,h,i]perylene | Total (lbs) | |
| 2024 | 6 | — | — | — | 6 | |
| 2023 | 6 | — | — | — | 6 | |
| 2022 | 6 | — | — | — | 6 | |
| 2021 | 6 | — | — | — | 6 | |
| 2020 | 10 | — | — | — | 10 | |
| 2019 | 10 | — | — | — | 10 | |
| 2018 | 10 | — | — | — | 10 | |
| 2017 | 1 | — | — | 0 | 1 | |
| 2016 | 3 | — | — | 0 | 3 | |
| 2015 | 2 | — | — | 0 | 2 | |
| 2014 | 24 | — | — | 0 | 24 | |
| 2013 | 23 | — | — | 0 | 23 | |
| 2012 | 24 | — | — | 0 | 24 | |
| 2011 | 29 | — | — | 0 | 29 | |
| 2010 | 27 | — | — | 0 | 27 | |
| 2009 | 30 | — | — | 0 | 30 | |
| 2008 | 292 | — | — | 0 | 292 | |
| 2007 | 1 | — | — | 0 | 1 | |
| 2006 | 1 | — | 1 | 0 | 2 | |
| 2005 | 2 | — | 1 | 0 | 3 | |
| 2004 | 2 | — | 1 | 0 | 3 | |
| 2003 | 2 | 11 | — | 0 | 13 | |
| 2002 | 2 | 10 | — | — | 12 | |
▎ 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.