Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ESSROC CEMENT CORP
3938 EASTON NAZARETH HWY, NAZARETH, PA, 18064
Parent company: LEHIGH HANSON
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 | Ammonia | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Ammonium nitrate (solution) | Nitric acid | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total (lbs) |
| 2024 | 112,061 | — | — | — | — | 113,729 |
| 2023 | 120,991 | — | — | — | 948 | 122,860 |
| 2022 | 127,815 | — | — | — | — | 129,693 |
| 2021 | 145,282 | — | — | — | — | 147,463 |
| 2020 | 119,890 | — | — | — | — | 121,880 |
| 2019 | 138,460 | — | — | — | 1,069 | 140,665 |
| 2018 | 134,069 | — | — | — | 991 | 136,320 |
| 2017 | 124,187 | — | — | — | 1,742 | 127,317 |
| 2016 | 116,728 | — | — | — | 2,448 | 120,403 |
| 2015 | 134,359 | 60,265 | — | — | 1,607 | 197,714 |
| 2014 | 117,183 | 52,495 | — | — | 1,546 | 172,553 |
| 2013 | 120,727 | 54,809 | — | — | 1,564 | 178,497 |
| 2012 | 111,257 | 50,162 | — | — | 2,262 | 164,974 |
| 2011 | 134,986 | 60,621 | — | — | 2,139 | 199,117 |
| 2010 | — | 62,452 | — | — | 2,375 | 66,211 |
| 2009 | — | 50,097 | — | — | 1,738 | 53,005 |
| 2008 | — | 58,000 | — | — | 1,575 | 61,167 |
| 2007 | — | 59,000 | — | — | 2,309 | 63,264 |
| 2006 | — | 64,000 | — | — | 1,850 | 67,587 |
| 2005 | — | 58,000 | — | — | 1,032 | 61,064 |
| 2004 | — | 65,400 | — | — | — | 67,493 |
| 2003 | — | 64,000 | — | — | — | 65,925 |
| 2002 | — | 67,326 | — | — | — | 76,991 |
| 2001 | — | 66,858 | — | — | — | 68,567 |
| 2000 | — | 63,456 | — | — | — | 63,832 |
| 1999 | — | 66,290 | — | — | — | 67,104 |
| 1998 | — | 62,879 | — | — | — | 63,654 |
| 1997 | — | 66,528 | — | — | — | 67,342 |
| 1996 | — | 32,596 | — | — | — | 32,596 |
| 1994 | — | — | — | — | — | 13,543 |
| 1993 | — | — | 14,142 | — | — | 14,475 |
| 1992 | — | — | 15,534 | — | — | 16,068 |
| 1991 | — | — | 25,410 | — | — | 25,851 |
| 1990 | — | — | 328,941 | 14,336 | — | 343,277 |
| 1989 | — | — | 413,000 | 23,016 | — | 436,016 |
▎ 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.