Facility detail

SILVEX INC

45 THOMAS DR, WESTBROOK, ME, 04092

Parent company: NA

Carcinogen — 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	Freon 113 (CFC-113)	Nitric acid	Cyanide compounds	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	Copper compounds	Total (lbs)
2024	—	181	—	—	—	181
2023	—	146	—	—	—	146
2022	—	242	—	—	—	242
2021	—	169	—	—	—	169
2020	—	651	—	—	—	651
2019	—	281	—	—	—	281
2018	—	296	—	—	—	296
2017	—	198	—	—	—	198
2016	—	257	—	—	—	257
2015	—	286	—	—	—	286
2014	—	310	—	—	—	310
2013	—	297	—	—	—	297
2012	—	255	97	—	—	352
2011	—	302	99	350	29	819
2010	—	263	130	282	64	783
2009	—	190	140	198	57	651
2008	—	289	183	310	97	945
2007	—	400	181	429	67	1,123
2006	—	460	255	493	85	1,343
2005	—	591	227	633	72	1,599
2004	—	655	269	701	84	1,763
2003	—	229	481	297	188	1,261
2002	—	350	560	251	293	1,554
2001	—	500	500	500	500	2,765
2000	—	500	500	500	500	3,010
1999	—	500	500	365	500	2,375
1998	—	500	500	500	500	3,250
1997	—	500	500	500	500	3,005
1996	—	500	500	500	500	2,505
1995	—	500	500	500	255	2,760
1994	—	500	500	—	500	2,505
1993	—	500	500	—	500	3,505
1992	—	1,000	500	—	255	3,510
1991	10,557	1,000	500	—	255	13,817
1990	10,874	500	500	—	500	13,874
1989	18,470	500	500	—	500	21,470
1988	23,021	500	500	—	500	25,021
1987	—	500	—	—	—	750

▎ 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.