Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
9853 N HWY 146, BAYTOWN, TX, 77520
Parent company: ENTERPRISE PRODUCTS OPERATING LLC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Propylene | Total (lbs) | ||||
| 2024 | 4,089 | 4,089 | ||||
| 2023 | 6,014 | 6,014 | ||||
| 2022 | 4,620 | 4,620 | ||||
| 2021 | 3,048 | 3,048 | ||||
| 2020 | 3,284 | 3,284 | ||||
| 2019 | 2,930 | 2,930 | ||||
| 2018 | 7,320 | 7,320 | ||||
| 2017 | 7,210 | 7,210 | ||||
| 2016 | 5,634 | 5,634 | ||||
| 2015 | 3,339 | 3,339 | ||||
| 2014 | 5,399 | 5,399 | ||||
| 2013 | 5,374 | 5,374 | ||||
| 2012 | 5,751 | 5,751 | ||||
| 2011 | 3,415 | 3,415 | ||||
| 2010 | 2,124 | 2,124 | ||||
| 2009 | 1,500 | 1,500 | ||||
| 2008 | 1,500 | 1,500 | ||||
| 2007 | 1,250 | 1,250 | ||||
| 2006 | 2,977 | 2,977 | ||||
| 2005 | 2,990 | 2,990 | ||||
| 2004 | 2,975 | 2,975 | ||||
| 2003 | 2,850 | 2,850 | ||||
| 2002 | 2,800 | 2,800 | ||||
▎ 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.