Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LUBRIZOL CORP BAYPORT FACILITY
12801 BAY AREA BLVD, PASADENA, TX, 77507
Parent company: BERKSHIRE HATHAWAY 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 | Toluene | Methanol | Acrylonitrile | Xylene (mixed isomers) | o-Xylene | Total (lbs) |
| 2024 | 14,047 | 1,045 | — | 596 | — | 19,661 |
| 2023 | 40,957 | 3,623 | — | 1,452 | — | 53,311 |
| 2022 | 34,608 | 4,312 | — | 1,472 | — | 47,517 |
| 2021 | 43,074 | 9,633 | — | 1,571 | — | 67,255 |
| 2020 | 42,980 | 9,345 | — | 1,582 | — | 66,287 |
| 2019 | 66,118 | 9,087 | — | 1,544 | — | 92,070 |
| 2018 | 46,502 | 12,002 | 5,271 | 1,597 | — | 77,914 |
| 2017 | 44,688 | 11,396 | 17,798 | 1,547 | — | 86,921 |
| 2016 | 42,970 | 11,460 | 17,571 | 1,537 | — | 84,670 |
| 2015 | 45,744 | 10,061 | 18,364 | 1,600 | — | 87,308 |
| 2014 | 3,482 | 4,109 | 24,635 | 144 | — | 32,895 |
| 2013 | 3,637 | 3,496 | 25,006 | 144 | — | 32,769 |
| 2012 | 3,372 | 3,522 | 24,362 | 122 | — | 31,413 |
| 2011 | 3,867 | 3,625 | 24,438 | 123 | — | 32,589 |
| 2010 | 3,667 | 3,752 | 24,589 | 124 | — | 32,681 |
| 2009 | 3,119 | 4,427 | 23,892 | 121 | — | 32,243 |
| 2008 | 3,695 | 5,337 | 25,277 | 122 | — | 35,162 |
| 2006 | 4,392 | 4,444 | 28,408 | 116 | — | 38,651 |
| 2005 | 28,510 | 11,579 | 45,259 | 3,242 | — | 95,435 |
| 2004 | 29,009 | 11,377 | 66,090 | 3,242 | — | 118,478 |
| 2003 | 33,166 | 12,916 | 44,418 | 3,788 | — | 103,817 |
| 2002 | 55,982 | 27,478 | 18,354 | 5,210 | — | 128,435 |
| 2001 | 50,170 | 107,059 | 15,762 | 8,400 | — | 207,824 |
| 2000 | 55,917 | 96,087 | 15,653 | 26,577 | — | 218,658 |
| 1999 | 44,084 | 19,785 | 21,970 | 7,486 | — | 108,195 |
| 1998 | 41,739 | 24,554 | 21,631 | 7,778 | — | 125,827 |
| 1997 | 61,221 | 25,288 | 20,649 | 13,216 | — | 156,506 |
| 1996 | 63,311 | 25,157 | 21,720 | 14,801 | — | 156,293 |
| 1995 | 101,509 | 25,525 | 11,122 | 16,506 | — | 206,334 |
| 1994 | 222,200 | 35,794 | 23,158 | — | 19,360 | 357,203 |
| 1993 | 137,700 | 186,477 | 15,292 | — | 47,627 | 421,493 |
| 1992 | 278,051 | 189,020 | 11,763 | — | 121,169 | 648,504 |
| 1991 | 356,886 | 192,663 | 15,496 | 55,938 | — | 673,084 |
| 1990 | 335,477 | 196,223 | 14,509 | 86,514 | — | 675,202 |
| 1989 | 407,918 | 260,040 | 13,373 | 82,935 | — | 837,826 |
| 1988 | — | 338,117 | 13,496 | 84,272 | — | 459,993 |
| 1987 | — | 248,316 | 12,917 | — | — | 295,394 |
▎ 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.