Facility detail

POLYNT COMPOSITES USA INC. - AZUSA PLANT

237 S MOTOR AVE, AZUSA, CA, 91702

Parent company: POLYNT COMPOSITES USA INC

Carcinogen — EPA classifications across all reporting years

Year-over-year total releases

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

The 10 chemicals with the highest cumulative on-site releases across all available years.

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

Year	Styrene	Maleic anhydride	Phthalic anhydride	Dicyclopentadiene	Ethylene glycol	Total
2024	5,406	204	123	101	48	5,883
2023	4,401	169	30	98	51	4,749
2022	4,482	211	152	157	71	5,073
2021	4,508	225	150	151	64	5,098
2020	4,379	197	135	140	41	4,902
2019	4,748	230	140	211	55	5,401
2018	4,407	246	133	179	57	5,022
2017	3,247	214	122	206	62	3,880
2016	3,383	183	120	199	52	3,991
2015	3,825	230	116	279	66	4,589
2014	3,737	263	137	73	297	4,556
2013	3,506	226	137	203	251	4,357
2012	2,984	166	133	115	237	3,679
2011	2,671	138	137	80	173	3,219
2010	2,563	125	136	58	139	3,020
2009	2,830	207	182	182	195	3,597
2008	3,050	222	176	184	197	3,829
2007	3,556	236	207	172	352	4,522
2006	3,896	224	185	294	184	4,783
2005	3,616	183	16	353	96	4,264
2004	2,062	218	52	365	121	2,818
2003	2,155	500	500	500	500	4,155
2002	2,153	500	500	500	500	4,153
2001	250	500	255	—	—	1,005
2000	3,402	500	32	—	—	3,934
1999	3,319	815	30	—	—	4,164
1998	3,561	425	24	—	—	4,010
1997	4,791	500	255	—	5	5,551
1996	1,993	500	255	—	5	2,853
1995	250	—	—	—	—	289
1994	203	—	—	—	—	301
1993	241	—	36	—	—	277
1992	264	—	9	—	—	389
1991	3,141	—	92	—	—	3,233
1990	6,609	146	224	—	4	7,772
1989	6,659	155	234	—	5	7,842
1988	5,300	49	10	—	2	7,556
1987	—	—	—	—	—	3