Facility detail

CELANESE MICROCIRCUITS INDUSTRIES LTD.

HWY 686 KM 2.3, MANATI, PR, 00674

Parent company: CELANESE CORP

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	1,1,1-Trichloroethane	Trichloroethylene	Formaldehyde	Dichloromethane	Certain glycol ethers	Total (lbs)
2024	—	—	—	—	250	253
2023	—	—	—	—	250	255
2022	—	—	—	—	154	155
2021	—	—	—	—	250	252
2020	—	—	—	—	126	127
2019	—	—	—	—	36	38
2018	—	—	—	—	161	164
2017	—	—	—	—	112	587
2016	—	—	12	—	115	141
2015	—	—	20	—	192	294
2014	—	—	23	—	261	296
2013	—	—	18	—	331	364
2012	—	—	33	—	198	246
2011	—	—	75	—	—	1,400
2010	—	—	92	—	145	248
2009	—	—	76	—	—	95
2008	—	—	773	—	—	1,221
2007	—	—	532	—	608	1,428
2006	—	—	524	—	308	1,183
2005	—	—	439	—	246	956
2004	—	—	509	—	256	1,095
2003	—	—	452	—	310	965
2002	—	—	515	—	460	1,340
2001	—	—	370	—	427	1,218
2000	—	—	540	—	680	1,553
1999	—	—	500	—	620	1,485
1998	—	—	672	—	450	1,355
1997	—	3,604	1,100	—	530	5,507
1996	—	13,806	810	—	260	15,096
1995	—	6,004	860	—	290	7,423
1994	—	9,600	785	—	260	10,718
1993	—	12,000	441	—	230	13,154
1992	24,400	16,000	—	—	140	40,541
1991	31,000	9,400	—	—	130	40,530
1990	23,400	6,900	—	1,920	—	32,220
1989	24,719	9,582	—	5,684	—	39,985
1988	—	—	—	1,700	—	1,700
1987	11,185	—	—	—	—	11,185

▎ 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.