Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SPM OIL & GAS INC - FORT WORTH MFG
7601 WYATT DRIVE, FORT WORTH, TX, 76108
Parent company: CATERPILLAR INC
Carcinogen
— 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 | Chromium | Nickel | Copper | Manganese | Total (lbs) | |
| 2024 | 2 | 0 | 0 | 0 | 2 | |
| 2023 | 0 | 1 | 0 | 0 | 1 | |
| 2022 | 0 | 0 | 2 | 6 | 9 | |
| 2021 | 1 | 2 | — | — | 3 | |
| 2020 | 3 | 3 | — | — | 5 | |
| 2019 | 6 | 9 | 12 | — | 27 | |
| 2018 | 3 | 4 | 7 | — | 15 | |
| 2017 | 0 | 0 | 0 | — | 0 | |
| 2016 | 0 | 1 | 0 | — | 1 | |
| 2015 | — | 5 | — | — | 5 | |
| 2014 | 5 | 5 | 5 | — | 15 | |
| 2013 | 5 | 5 | 5 | — | 15 | |
| 2012 | 5 | 5 | — | — | 10 | |
| 2011 | 10 | 5 | — | — | 15 | |
| 2010 | 22 | 19 | 40 | — | 81 | |
| 2009 | 27 | 22 | — | — | 49 | |
| 2008 | 16 | 14 | 30 | — | 60 | |
| 2007 | 30 | 25 | — | — | 55 | |
▎ 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.