Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HM SOUTHEAST CEMENT LLC
8401 SECOND AVE, LEEDS, AL, 35094
Parent company: HEIDELBERG MATERIALS 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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Formaldehyde | Ammonia | Diethanolamine | Zinc compounds | Total (lbs) |
| 2024 | 3,307 | — | 6,371 | — | — | 11,835 |
| 2023 | 3,800 | — | 7,101 | — | — | 13,160 |
| 2022 | 3,440 | — | 7,273 | — | — | 12,850 |
| 2021 | 7,247 | — | 7,260 | — | — | 16,141 |
| 2020 | 957 | — | 7,303 | 1,801 | — | 10,122 |
| 2019 | 7,164 | — | 7,109 | 1,647 | — | 15,984 |
| 2018 | 7,553 | — | 7,239 | 1,853 | — | 16,710 |
| 2017 | 7,475 | — | 7,946 | 2,148 | — | 17,634 |
| 2016 | 5,866 | — | 10,931 | 2,300 | — | 19,159 |
| 2015 | 98,000 | — | — | 1,308 | — | 99,398 |
| 2014 | 96,000 | — | — | 1,576 | 499 | 98,757 |
| 2013 | 101,000 | — | — | 1,791 | 1,625 | 105,134 |
| 2012 | 98,000 | — | — | 1,608 | 1,770 | 102,064 |
| 2011 | 101,000 | — | — | 1,480 | 2,550 | 105,743 |
| 2010 | 87,600 | — | — | 1,204 | 2,400 | 91,832 |
| 2009 | 77,500 | — | — | 1,092 | 2,329 | 81,484 |
| 2008 | 89,000 | — | — | 1,479 | 2,128 | 93,245 |
| 2007 | 102,000 | — | — | 2,162 | 1,341 | 106,202 |
| 2006 | 94,673 | — | — | 570 | 1,099 | 96,991 |
| 2005 | 35,796 | — | — | 1,780 | 1,341 | 40,118 |
| 2004 | 34,937 | 27,904 | — | 2,065 | 1,064 | 66,627 |
| 2003 | 32,999 | 27,175 | — | 2,141 | 385 | 63,228 |
| 2002 | 37,553 | 28,222 | — | 2,254 | 144 | 68,760 |
| 2001 | — | 26,488 | — | 2,327 | 572 | 29,887 |
| 2000 | — | — | — | 2,719 | 764 | 3,636 |
| 1999 | — | — | — | 2,184 | 1,673 | 3,857 |
| 1998 | — | — | — | 1,895 | 766 | 2,661 |
| 1997 | — | — | — | 1,764 | 1,168 | 2,932 |
| 1996 | — | — | — | 1,650 | 2,267 | 3,917 |
| 1995 | — | — | — | 1,750 | 1,696 | 3,446 |
| 1994 | — | — | — | 1,850 | — | 1,850 |
| 1993 | — | — | — | 500 | — | 500 |
| 1992 | — | — | — | 998 | — | 998 |
| 1991 | — | — | — | — | — | 998 |
| 1990 | — | — | — | — | — | 500 |
| 1989 | — | — | — | — | — | 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.