Facility detail

GRAYMONT WESTERN US INC PILOT PEAK LIME PRODUCTION

15 MILES NW OF WENDOVER NV, WEST WENDOVER, NV, 89883

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	Lead And Lead Compounds	Methanol	Mercury compounds	Mercury And Mercury Compounds	Total (lbs)
2024	—	13,261	—	—	29	13,290
2023	—	14,211	—	—	26	14,237
2022	—	12,381	—	—	25	12,406
2021	—	14,751	—	—	27	14,779
2020	—	18,911	—	—	34	18,945
2019	—	16,571	32,000	—	35	48,606
2018	19,456	—	15,000	—	39	34,495
2017	17,007	—	11,500	35	—	28,542
2016	14,923	—	—	33	—	14,956
2015	22,027	—	—	51	—	22,078
2014	16,598	—	—	62	—	16,660
2013	17,868	—	—	76	—	17,944
2012	16,570	—	—	88	—	16,657
2011	13,846	—	—	75	—	13,921
2010	13,913	—	—	75	—	13,988
2009	16,576	—	—	87	—	16,663
2008	11,153	—	—	63	—	11,216
2007	15,787	—	—	84	—	15,872
2006	17,715	—	—	80	—	17,795
2005	8,288	—	—	220	—	8,508
2004	6,449	—	—	174	—	6,622
2003	1,922	—	—	337	—	2,258
2002	2,171	—	—	302	—	2,473
2001	2,303	—	—	287	—	2,590
2000	—	—	—	187	—	187

▎ 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.