Facility detail

GRAYMONT WESTERN US INC INDIAN CREEK LIME PRODUCTION

4.5 MILES W OF TOWNSEND, TOWNSEND, MT, 59644

Parent company: GRAYMONT LTD

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	Lead And Lead Compounds	Lead	Mercury And Mercury Compounds	Mercury compounds	Vanadium (except when contained in an alloy)	Total (lbs)
2024	90,010	—	554	—	17	90,597
2023	42,003	—	204	—	4	42,216
2022	56,003	—	194	—	3	56,203
2021	67,204	—	213	—	—	67,417
2020	101,006	—	207	—	—	101,218
2019	52,005	—	85	—	—	52,090
2018	—	24,893	36	—	—	24,929
2017	—	17,361	—	24	2	17,386
2016	—	32,479	—	34	2	32,515
2015	—	27,560	—	35	2	27,597
2014	—	26,234	—	32	2	26,267
2013	—	7,792	—	17	—	7,810
2012	—	4,828	—	19	—	4,847
2011	—	3,641	—	16	—	3,658
2010	—	4,227	—	23	—	4,250
2009	—	4,074	—	22	—	4,096
2008	—	4,160	—	24	—	4,184
2007	—	4,468	—	25	—	4,494
2006	—	4,729	—	23	—	4,752
2005	—	1,022	—	59	—	1,081
2004	—	1,345	—	76	—	1,421
2003	—	0	—	70	—	70
2002	—	0	—	62	—	63
2001	—	0	—	45	—	45
2000	—	—	—	61	—	61

▎ 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.