Facility detail

VALMONT NEWMARK

801 N XANTH US, TULSA, OK, 74110

Parent company: VALMONT INDUSTRIES INC

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	Manganese	Nickel	Manganese compounds	Chromium	Total (lbs)
2024	50	49	—	—	99
2023	72	71	—	—	143
2022	107	106	—	—	213
2021	476	1,146	—	—	1,622
2020	68	66	—	—	134
2019	85	84	—	—	169
2018	81	80	—	—	161
2017	76	75	—	—	151
2016	83	81	—	—	164
2015	48	47	—	—	95
2014	76	74	—	—	150
2013	94	93	—	—	187
2012	128	1	—	—	129
2011	107	1	—	—	108
2010	79	1	—	—	80
2009	83	1	—	—	84
2008	77	1	—	—	78
2007	55	—	—	—	55
2006	63	2	—	—	65
2005	—	—	45	—	45
2004	—	37	37	—	74
2003	—	34	35	—	69
2002	—	53	53	—	106
2001	160	2	—	—	162
2000	100	1	—	—	101
1999	110	1	—	—	111
1998	83	—	—	—	83
1997	—	5	—	—	5
1996	250	5	—	5	260
1995	250	5	—	5	260
1994	250	5	—	5	260
1993	250	250	—	—	500
1992	250	5	—	—	255
1991	255	250	—	5	510
1990	250	—	—	—	250

▎ 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.