Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MAVERICK TUBE LLC DBA TENARISCONROE
699 F.M. 3083, CONROE, TX, 77301
Parent company: TENARIS
Carcinogen
PBT
— EPA classifications across all reporting years
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 | Certain glycol ethers | sec-Butyl alcohol | Manganese | Manganese compounds | Nickel | Total (lbs) |
| 2023 | — | — | — | — | — | 8 |
| 2015 | — | — | — | 6 | — | 7 |
| 2014 | — | — | 49 | — | — | 51 |
| 2013 | 12,860 | — | 58 | — | — | 12,920 |
| 2012 | 14,061 | — | 65 | — | — | 14,128 |
| 2011 | 13,889 | — | 60 | — | — | 13,951 |
| 2010 | 21,145 | 11,599 | 54 | — | — | 32,800 |
| 2009 | — | — | 9 | — | 5 | 18 |
| 2008 | 10,607 | — | — | 142 | — | 10,893 |
| 2007 | — | — | — | 150 | — | 301 |
| 2006 | — | — | 147 | — | 74 | 297 |
| 2005 | — | — | 136 | — | 68 | 275 |
| 2004 | — | — | 130 | — | 65 | 261 |
▎ 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.