Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
VALMONT NEWMARK
801 N XANTH US, TULSA, OK, 74110
Parent company: VALMONT INDUSTRIES INC
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Manganese | Nickel | Manganese compounds | Chromium | Total |
|---|---|---|---|---|---|
| 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 |