Facility detail

MPM SILICONES LLC

10851 ENERGY HWY, FRIENDLY, WV, 26146

Parent company: MOMENTIVE PERFORMANCE MATERIALS INC

Carcinogen — EPA classifications across all reporting years

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Year-over-year total releases

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

Top chemical totals

The 10 chemicals with the highest cumulative on-site releases 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.

Year	Toluene	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Methanol	Chloromethane	Certain glycol ethers	Total
2024	30,175	33,423	8,392	5,604	38,739	117,602
2023	18,737	125,677	41,534	2,782	38,723	236,271
2022	38,984	38,774	85,864	5,391	15,515	204,160
2021	62,606	39,195	81,177	7,622	16,218	232,583
2020	26,207	38,773	66,642	6,969	13,771	178,520
2019	51,541	37,322	87,846	6,200	18,425	232,032
2018	62,145	49,182	78,869	4,867	21,914	241,972
2017	47,877	56,683	62,504	5,522	22,333	222,123
2016	52,519	55,017	79,519	2,964	25,376	238,697
2015	54,836	55,777	81,047	7,079	24,059	248,815
2014	53,439	56,306	95,355	5,015	27,101	259,560
2013	47,858	58,507	67,433	4,121	25,791	226,111
2012	51,861	58,515	64,494	3,560	22,268	220,785
2011	70,198	60,538	65,156	3,433	31,928	256,492
2010	68,058	60,513	64,886	3,209	29,056	243,783
2009	76,718	58,931	73,643	32,806	28,682	284,501
2008	93,717	61,243	87,200	13,381	22,195	304,374
2007	151,341	95,185	116,833	40,154	29,157	495,260
2006	199,012	103,471	105,489	47,200	38,178	611,579
2005	261,351	105,637	126,407	68,175	32,106	715,277
2004	158,622	125,828	118,882	24,549	59,787	580,086
2003	163,898	130,747	114,829	27,524	36,960	591,795
2002	146,015	127,900	106,338	25,031	33,171	570,164
2001	179,760	130,652	90,691	28,038	29,369	603,008
2000	165,364	130,374	104,245	20,707	30,146	592,471
1999	166,008	123,577	89,783	23,741	28,885	573,906
1998	150,768	124,329	99,253	52,661	13,693	554,157
1997	207,391	130,642	144,068	138,990	18,635	783,419
1996	181,370	131,638	160,311	189,321	27,069	802,356
1995	165,326	147,481	179,267	239,864	22,183	858,200
1994	199,872	172,089	118,647	217,695	22,044	785,857
1993	244,151	183,720	143,288	55,663	54,963	759,017
1992	237,370	163,205	118,907	61,342	52,897	698,502
1991	212,646	160,516	131,872	56,868	75,281	671,635
1990	218,078	165,706	110,967	270,683	95,566	895,454
1989	268,592	176,773	298,107	298,651	85,090	1,195,647
1988	—	164,920	—	359,232	84,955	698,829
1987	—	—	—	—	—	4,662