Facility detail

ROCKWELL LIME CO

4110 ROCKWOOD RD, MANITOWOC, WI, 54220

Parent company: CARMEUSE LIME INC.

Carcinogen PBT — EPA classifications across all reporting years

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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	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Vanadium compounds	Lead compounds	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	Lead	Total (lbs)
2024	—	—	4	—	—	4
2023	—	—	61	—	—	61
2022	—	—	31	—	—	31
2021	—	—	55	—	—	55
2020	—	—	68	—	—	68
2019	—	—	22	—	—	22
2018	—	—	52	—	—	52
2017	—	—	0	—	—	0
2016	—	—	15	—	—	15
2015	—	—	46	—	—	46
2014	—	4,783	285	—	—	5,068
2013	—	7,769	465	—	—	8,234
2012	—	—	399	—	—	399
2011	—	—	401	—	—	401
2010	—	—	70	—	—	70
2009	—	—	15	—	—	15
2008	29,852	—	114	—	—	29,966
2007	36,213	—	41	1,288	—	37,543
2006	49,283	—	203	—	—	49,486
2005	54,717	—	236	—	—	54,955
2004	61,407	—	151	—	—	61,558
2003	62,460	—	118	—	—	62,578
2002	—	—	125	—	0	125
2001	—	—	—	—	208	208

▎ 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.