Facility detail

MULTI-CHEM GROUP SONORA TX FACILITY

349 PR 4473, SONORA, TX, 76950

Parent company: HALLIBURTON ENERGY SERVICES 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	Methanol	Toluene	1,2,4-Trimethylbenzene	Xylene (mixed isomers)	Certain glycol ethers	Total
2024	12,269	331	3,123	437	15	16,242
2023	15,158	433	3,149	547	22	19,514
2022	14,779	430	3,089	626	29	19,166
2021	19,751	545	3,121	398	15	23,885
2020	15,025	276	2,713	322	11	18,394
2019	13,300	993	—	258	72	15,363
2018	16,900	1,273	—	338	94	19,029
2017	14,200	1,183	31	338	94	16,552
2016	10,500	930	65	350	111	12,900
2015	11,400	1,480	117	540	208	15,496
2014	10,200	2,040	165	980	360	16,912
2013	9,300	1,460	138	940	279	12,730
2012	12,200	1,590	125	810	289	15,557
2011	18,300	1,540	114	670	340	21,405
2010	8,100	560	77	370	371	9,630
2009	3,800	272	—	169	258	4,554
2008	12,800	890	114	480	1,264	15,914
2007	9,500	530	77	380	955	11,798