Facility detail

DAY & ZIMMERMANN LONE STAR LLC

HWY 82 W, TEXARKANA, TX, 75501

Parent company: NA

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	Copper	Freon 113 (CFC-113)	Acetone	Chromium	1,1,1-Trichloroethane	Total (lbs)
2024	—	—	—	—	—	2
2023	—	—	—	—	—	11
2022	—	—	—	—	—	12
2021	—	—	—	—	—	18
2020	—	—	—	—	—	33
2019	—	—	—	—	—	66
2018	—	—	—	—	—	159
2017	—	—	—	—	—	69
2016	—	—	—	—	—	51
2015	—	—	—	—	—	62
2014	—	—	—	—	—	48
2013	—	—	—	—	—	54
2012	—	—	—	—	—	25
2011	—	—	—	—	—	6
2010	—	—	—	—	—	21
2009	—	—	—	82	—	733
2008	—	—	—	32	—	281
2007	203	—	—	438	—	1,181
2006	112	—	—	70	—	1,565
2005	70	—	—	—	—	71
2004	398	—	—	291	—	822
2003	56,795	—	—	14,064	—	82,442
2002	149,290	—	—	38,936	—	235,294
2001	89,735	—	—	15,072	—	105,041
2000	64,600	—	—	10,853	—	75,453
1999	361,700	—	—	60,910	—	495,310
1994	—	10,000	—	—	—	10,000
1993	—	16,000	—	—	—	16,000
1992	—	42,000	13,000	—	—	55,000
1991	—	59,000	70,000	—	12,000	141,000
1990	—	94,000	26,000	—	18,000	138,000
1989	—	100,000	28,000	—	31,000	159,000
1988	—	—	22,000	—	—	22,000
1987	—	—	11,000	—	—	11,000

▎ 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.