Facility detail

HOLCIM (US) INC - ADA PLANT

14500 CR 1550, ADA, OK, 74820

Parent company: HOLCIM PARTICIPATIONS (US) INC.

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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 Zinc compounds Manganese compounds Benzene Formaldehyde Total (lbs)
2024 16,732 30,265 — — — 50,106
2023 — 41,547 29,665 — — 77,786
2022 86,775 26,977 25,763 — — 144,668
2021 102,070 — — — — 105,074
2020 106,709 — 28,679 — — 136,524
2019 110,424 — 22,988 — — 137,528
2018 87,214 — — — — 89,756
2017 519 — — — — 28,702
2016 43,994 7,218 — — 28,191 80,272
2015 37,052 — — — — 37,380
2014 48,535 56,689 40,764 23,206 30,238 207,642
2013 51,509 40,783 26,302 22,370 27,627 174,288
2012 60,009 28,467 20,174 26,907 30,907 168,406
2011 51,851 16,695 — — — 71,869
2010 38,301 28,295 — — — 67,881
2009 28,253 34,093 — — — 67,073
2008 26,190 59,634 — — — 91,314
2007 42,297 23,979 — — — 68,975
2006 28,526 3,153 — — — 36,130
2005 56,151 2,118 — 37,733 — 100,585
2004 84,237 2,519 111 34,310 — 126,092
2003 73,000 69,250 — — — 151,107
2002 68,171 89,078 — 33,945 — 244,786
2001 — 88,550 — — — 102,770
2000 — 185,600 — — — 187,874
1988 — — — — — 750
1987 — — — — — 8,000

▎ 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.