Facility detail

NOURYON SURFACE CHEMISTRY LLC

909 MUELLER AVE, CHATTANOOGA, TN, 37406

Parent company: NOURYON CHEMICALS LLC

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	Ethyl acrylate	Methyl acrylate	Acrylic acid	Acrylonitrile	Methanol	Total (lbs)
2024	82	—	65	—	—	170
2023	51	—	47	—	—	119
2022	71	—	46	—	—	138
2021	83	—	50	—	—	152
2020	91	—	38	—	—	145
2019	97	—	37	—	—	155
2018	101	—	35	—	—	158
2017	102	—	36	—	—	161
2016	98	—	32	—	—	153
2015	99	—	31	—	—	190
2014	102	—	66	—	—	230
2013	93	—	80	—	29	221
2012	114	—	76	—	33	249
2011	136	—	79	—	35	457
2010	127	—	80	—	39	287
2009	120	—	92	—	38	299
2008	140	—	105	—	33	330
2007	149	—	101	—	50	348
2006	152	—	97	—	58	353
2005	147	—	97	—	60	349
2004	166	—	121	—	83	396
2003	155	—	94	—	80	375
2002	167	—	90	—	79	381
2001	132	29	86	—	70	341
2000	132	36	101	—	97	387
1999	126	301	100	—	105	653
1998	119	37	87	—	103	362
1997	150	273	83	—	94	614
1996	100	271	85	—	86	548
1995	113	273	99	—	109	602
1994	299	265	83	125	109	898
1993	309	290	106	156	4	890
1992	315	290	70	143	3	848
1991	319	315	79	137	3	909
1990	1,223	814	246	751	31	3,208
1989	897	757	53	758	31	2,668
1988	—	500	500	—	250	1,750

▎ 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.