Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MULTI-CHEM GROUP BAYPORT TX FACILITY
11200 BAY AREA BLVD, PASADENA, TX, 77507
Parent company: HALLIBURTON ENERGY SERVICES 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 | Certain glycol ethers | Methanol | Xylene (mixed isomers) | Ethylene oxide | Propylene oxide | Total |
|---|---|---|---|---|---|---|
| 2024 | 421 | 1,190 | 363 | 1 | 1 | 3,877 |
| 2023 | 618 | 1,238 | 570 | — | — | 4,181 |
| 2022 | 432 | 4,086 | 430 | 2 | 1 | 9,144 |
| 2021 | 711 | 2,703 | 891 | 2 | 1 | 8,012 |
| 2020 | 5,535 | 103 | 111 | — | — | 6,673 |
| 2019 | 5,508 | 258 | 37 | — | — | 6,384 |
| 2018 | 5,949 | 1,026 | 47 | — | 50 | 8,539 |
| 2017 | 5,946 | 1,095 | 51 | — | — | 7,550 |
| 2016 | 2,026 | — | 98 | — | — | 4,012 |
| 2015 | 1,845 | — | — | — | — | 3,563 |
| 2014 | 5,373 | — | — | — | — | 8,502 |
| 2013 | 5,374 | — | — | — | — | 5,452 |
| 2012 | 6,830 | — | — | — | — | 7,469 |
| 2011 | 6,073 | — | — | — | — | 6,152 |
| 2010 | 6,158 | — | — | — | — | 6,238 |
| 2009 | 3,901 | — | — | — | — | 3,901 |
| 2008 | 3,902 | — | — | — | — | 3,902 |
| 2007 | 3,904 | — | — | — | — | 3,904 |
| 2006 | 3,901 | — | — | — | — | 3,901 |
| 2005 | 4,370 | — | — | — | — | 4,370 |
| 2004 | 4,310 | — | — | — | — | 4,310 |
| 2003 | 4,120 | — | — | — | — | 4,120 |
| 2002 | 4,070 | — | — | — | — | 4,070 |
| 2001 | 4,040 | — | — | — | — | 4,040 |
| 1999 | — | — | — | 1,020 | 215 | 1,235 |
| 1998 | — | — | — | 204 | 130 | 334 |
| 1997 | 10 | — | — | 322 | 188 | 520 |
| 1996 | 7 | 1,758 | 1,253 | 529 | 463 | 4,010 |
| 1995 | 6 | 1,928 | 1,181 | 494 | 286 | 3,895 |
| 1994 | 580 | 10,027 | 5,721 | 1,188 | 3,199 | 25,756 |
| 1993 | 585 | 9,779 | 7,557 | 3,289 | 3,205 | 32,910 |
| 1992 | 124 | 14,827 | 8,250 | 2,800 | 2,210 | 37,532 |
| 1991 | 3,212 | 17,032 | 12,137 | 2,786 | 2,192 | 45,836 |
| 1990 | 3,212 | 17,063 | 12,199 | 3,367 | 1,839 | 49,374 |
| 1989 | 3,443 | 11,816 | 11,516 | 6,867 | 4,518 | 54,864 |
| 1988 | — | 5,240 | — | 4,910 | 3,941 | 21,704 |
| 1987 | 250 | — | — | — | — | 3,635 |