Facility detail

SHINTECH PLAQUEMINE PLANT

26270 HWY 405, PLAQUEMINE, LA, 70764

Parent company: C-K TECH INC

Carcinogen PBT — 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	Methanol	Ammonia	Chlorine	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Vinyl chloride	Total
2024	15,640	144,084	64,933	55,105	17,520	371,828
2023	12,412	131,909	63,061	53,866	12,668	386,657
2022	15,375	135,258	65,221	53,749	18,799	369,169
2021	12,748	148,550	64,256	44,285	16,265	334,680
2020	11,561	152,146	56,029	38,571	12,299	396,272
2019	10,925	72,324	53,091	39,522	22,981	267,413
2018	9,598	87,884	51,561	39,035	25,615	235,981
2017	9,938	68,318	52,642	40,846	33,221	246,151
2016	15,555	63,548	51,915	38,350	64,879	267,473
2015	16,190	72,146	80,759	98,558	83,716	385,918
2014	17,173	73,984	84,679	103,775	87,107	396,374
2013	14,999	81,440	62,356	31,828	64,290	280,911
2012	—	72,200	47,900	37,700	73,000	269,648
2011	—	57,200	43,300	39,000	43,000	219,869
2010	—	10,090	24,200	19,800	30,000	101,302
2009	—	9,565	24,421	19,963	27,768	99,372
2008	—	5,190	21,200	16,900	26,900	87,037
1999	81,100	—	—	—	—	81,100
1998	140,000	—	—	—	—	140,182
1997	155,640	—	—	—	—	155,640
1996	161,145	—	—	—	—	161,145
1995	170,600	—	—	—	—	170,600
1994	152,600	—	220	—	—	152,926
1993	222,600	—	—	—	—	222,731
1992	184,200	—	—	—	—	184,371
1991	209,900	—	—	—	—	210,036
1990	276,800	—	10	—	—	277,060
1989	2,214,144	—	—	—	—	2,214,144
1988	19,093	—	—	—	—	19,093