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Data Source: 2021 National Analysis Dataset (released October 2022) See Note     Instructions for printing wide reports




TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in Phillips 66 Los Angeles Refinery Wilmington Plant (TRI ID 90748NCLLS1660W) for 1,2,4-Trimethylbenzene chemical, U.S. 1988-1997
Are year to year changes comparable?
Row #  Year  Fugitive Air  View Trend Graphic Stack Air  View Trend Graphic Total Air Emissions  View Trend Graphic Surface Water Discharges  View Trend Graphic Underground Injection Class I Wells  View Trend Graphic Underground Injection Class II-V Wells  View Trend Graphic Total Underground Injection  View Trend Graphic RCRA Subtitle C Landfills  View Trend Graphic Other Landfills  View Trend Graphic Total Landfills  View Trend Graphic Land Treatment/Application Farming  View Trend Graphic RCRA Subtitle C Surface Impoundment  View Trend Graphic Other Surface Impoundments  View Trend Graphic Total Surface Impoundments  View Trend Graphic Other Land Disposal  View Trend Graphic Total On-site Releases to Land  View Trend Graphic Total On-site Disposal or Other Releases  View Trend Graphic Off-Site Disposal-Storage Only  View Trend Graphic Off-Site Disposal-Solidification/Stabilization (metals only)  View Trend Graphic Off-Site Disposal-Wastewater Treatment-Metals Only  View Trend Graphic Off-Site Disposal-Underground Injection Class I Wells  View Trend Graphic Off-Site Disposal-Underground Injection Class II-V Wells  View Trend Graphic Total Off-Site Disposal-Underground Injection  View Trend Graphic POTW Transfers - Other Releases  View Trend Graphic Off-Site Disposal-RCRA Subtitle C Landfills  View Trend Graphic Off-Site Disposal-Other Landfills  View Trend Graphic POTW Transfers - Releases to Class I UI Wells and Landfills  View Trend Graphic Off-Site Disposal-RCRA Subtitle C Surface Impoundments  View Trend Graphic Off-Site Disposal-Other Surface Impoundments  View Trend Graphic Total Off-Site Disposal-Surface Impoundments  View Trend Graphic Total Off-Site Disposal-Landfill/Surface Impoundments  View Trend Graphic Off-Site Disposal-Land Treatment  View Trend Graphic Off-Site Disposal-Other Land Disposal  View Trend Graphic Off-Site Disposal-Other Off-site Management  View Trend Graphic Off-Site Disposal-Waste Broker  View Trend Graphic Off-Site Disposal-Unknown  View Trend Graphic Total Off-site Disposal or Other Releases  View Trend Graphic Total On- and Off-site Disposal or Other Releases  View Trend Graphic
 
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1 1988 6,149 221 6,370 0 . . 0 . . 0 0 . . 0 0 0 6,370 . . . . . . . . . . . . . . . . . . . . 6,370
2 1989 6,319 212 6,531 0 . . 0 . . 0 0 . . 0 0 0 6,531 . . . . . . . . . . . . . . . . . . . . 6,531
3 1990 6,909 10 6,919 0 . . 0 . . 0 0 . . 0 0 0 6,919 . . . . . . . . . . . . . . . . . . . . 6,919
4 1991 5,826 13 5,839 0 . . 0 . . 0 0 . . 0 0 0 5,839 . . . . . . . . . . . . . . . . . . . . 5,839
5 1992 2,930 11 2,941 0 . . 0 . . . 0 . . 0 0 0 2,941 . . . . . . . . . . . . . . . . . . . . 2,941
6 1993 3,758 11 3,769 0 . . 0 . . . 0 . . 0 0 0 3,769 . . . . . . . . . . . . . . . . . . . . 3,769
7 1994 1,737 5 1,742 0 . . 0 . . 0 0 . . 0 0 0 1,742 . . . . . . . . . . . . . . . . . . . . 1,742
8 1995 2,123 0 2,123 0 . . 0 . . . 0 . . 0 0 0 2,123 . . . . . . . . . . . . . . . . . . . . 2,123
9 1996 1,400 390 1,790 0 0 0 0 0 0 0 0 . . 0 0 0 1,790 . . . . . . . . . . . . . . . . . . . . 1,790
10 1997 950 360 1,310 0 0 0 0 0 0 0 0 . . 0 0 0 1,310 . . . . . . . . . . . . . . . . . . . . 1,310

TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in Phillips 66 Los Angeles Refinery Wilmington Plant (TRI ID 90748NCLLS1660W) for 1,2,4-Trimethylbenzene chemical, U.S. 1998-2021
Are year to year changes comparable?
Row #  Year  Fugitive Air  View Trend Graphic Stack Air  View Trend Graphic Total Air Emissions  View Trend Graphic Surface Water Discharges  View Trend Graphic Underground Injection Class I Wells  View Trend Graphic Underground Injection Class II-V Wells  View Trend Graphic Total Underground Injection  View Trend Graphic RCRA Subtitle C Landfills  View Trend Graphic Other Landfills  View Trend Graphic Total Landfills  View Trend Graphic Land Treatment/Application Farming  View Trend Graphic RCRA Subtitle C Surface Impoundment  View Trend Graphic Other Surface Impoundments  View Trend Graphic Total Surface Impoundments  View Trend Graphic Other Land Disposal  View Trend Graphic Total On-site Releases to Land  View Trend Graphic Total On-site Disposal or Other Releases  View Trend Graphic Off-Site Disposal-Storage Only  View Trend Graphic Off-Site Disposal-Solidification/Stabilization (metals only)  View Trend Graphic Off-Site Disposal-Wastewater Treatment-Metals Only  View Trend Graphic Off-Site Disposal-Underground Injection Class I Wells  View Trend Graphic Off-Site Disposal-Underground Injection Class II-V Wells  View Trend Graphic Total Off-Site Disposal-Underground Injection  View Trend Graphic POTW Transfers - Other Releases  View Trend Graphic Off-Site Disposal-RCRA Subtitle C Landfills  View Trend Graphic Off-Site Disposal-Other Landfills  View Trend Graphic POTW Transfers - Releases to Class I UI Wells and Landfills  View Trend Graphic Off-Site Disposal-RCRA Subtitle C Surface Impoundments  View Trend Graphic Off-Site Disposal-Other Surface Impoundments  View Trend Graphic Total Off-Site Disposal-Surface Impoundments  View Trend Graphic Total Off-Site Disposal-Landfill/Surface Impoundments  View Trend Graphic Off-Site Disposal-Land Treatment  View Trend Graphic Off-Site Disposal-Other Land Disposal  View Trend Graphic Off-Site Disposal-Other Off-site Management  View Trend Graphic Off-Site Disposal-Waste Broker  View Trend Graphic Off-Site Disposal-Unknown  View Trend Graphic Total Off-site Disposal or Other Releases  View Trend Graphic Total On- and Off-site Disposal or Other Releases  View Trend Graphic
 
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1 1998 1,300 350 1,650 0 0 0 0 0 0 0 0 . . 0 0 0 1,650 . . . . . . . . . . . . . . . . . . . . 1,650
2 1999 184 768 952 0 0 0 0 0 0 0 0 . . 0 0 0 952 . . . . . . . . . . . . . . . . . . . . 952
3 2000 480 397 877 0 0 0 0 0 0 0 0 . . 0 0 0 877 . . . . . . . . . . . . . . . . . . . . 877
4 2001 601 980 1,581 0 0 0 0 0 0 0 0 . . 0 0 0 1,581 . . . . . . . . . . . . . . . . . . . . 1,581
5 2002 510 980 1,490 0 0 0 0 0 0 0 0 . . 0 0 0 1,490 . . . . . . . . . . . . . . . . . . . . 1,490
6 2003 1,500 710 2,210 0 0 0 0 0 0 0 0 0 0 0 0 0 2,210 . . . . . . . . . . . . . . . . . . . . 2,210
7 2004 1,300 620 1,920 0 0 0 0 0 0 0 0 0 0 0 0 0 1,920 . . . . . . . . . . . . . . . . . . . . 1,920
8 2005 1,500 730 2,230 0 0 0 0 0 0 0 0 0 0 0 0 0 2,230 . . . . . . . . . . . . . . . . . . . . 2,230
9 2006 1,900 730 2,630 0 0 0 0 0 0 0 0 0 0 0 0 0 2,630 . . . . . . . . . . . . . . . . . . . . 2,630
10 2007 1,600 97 1,697 0 0 0 0 0 0 0 0 0 0 0 0 0 1,697 . . . . . . . . . . . . . . . . . . 0 0 1,697
11 2008 740 56 796 0 0 0 0 0 0 0 0 0 0 0 0 0 796 . . . . . . . . 23 . . . . 23 . . . . 7 30 826
12 2009 720 56 776 0 0 0 0 0 0 0 0 0 0 0 0 0 776 . . . . . . . . 58 . . . . 58 . . . . . 58 834
13 2010 570 66 636 0 0 0 0 0 0 0 0 0 0 0 0 0 636 . . . . . . . . 32 . . . . 32 . . . 0 . 32 668
14 2011 600 88 688 0 0 0 0 0 0 0 0 0 0 0 0 0 688 . . . . . . . 0 0 . . . . 0 . . . 0 . 0 688
15 2012 590 61 651 0 0 0 0 0 0 0 0 0 0 0 0 0 651 . . . . . . . . . . . . . . . . . . . . 651
16 2013 570 78 648 0 0 0 0 0 0 0 0 0 0 0 0 0 648 . . . . . . . . . . . . . . . . . . . . 648
17 2014 590 110 700 0 0 0 0 0 0 0 0 0 0 0 0 0 700 . . . . . . . . . . . . . . . . . . . . 700
18 2015 500 130 630 0 0 0 0 0 0 0 0 0 0 0 0 0 630 . . . . . . 250 . . 130 . . . 130 . . . . . 380 1,010
19 2016 470 94 564 0 0 0 0 0 0 0 0 0 0 0 0 0 564 . . . . . . . . . . . . . . . . . . . . 564
20 2017 770 91 861 0 0 0 0 0 0 0 0 0 0 0 0 0 861 . . . . . . . . . . . . . . . . . . . . 861
21 2018 590 80 670 0 0 0 0 0 0 0 0 0 0 0 0 0 670 . . . . . . 149 . . 78 . . . 78 . . . 3 . 230 900
22 2019 610 220 830 0 0 0 0 0 0 0 0 0 0 0 0 0 830 . . . . . . 137 . . 72 . . . 72 . . . 1 . 209 1,039
23 2020 540 410 950 0 0 0 0 0 0 0 0 0 0 0 0 0 950 . . . . . . 86 . . 45 . . . 45 . . . . . 131 1,081
24 2021 570 300 870 0 0 0 0 0 0 0 0 0 0 0 0 0 870 . . . . . . 95 . . 50 . . . 50 . . . . . 144 1,014

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Note: Reporting year (RY) 2021 is the most recent TRI data available. Facilities reporting to TRI were required to submit their data to EPA by July 1 for the previous calendar year's activities. TRI Explorer is using the National Analysis data set (released to the public in October 2022). This dataset includes revisions for the years 1988 to 2021 processed by EPA. Revisions submitted to EPA after this time are not reflected in TRI Explorer reports. TRI data may also be obtained through EPA Envirofacts.

Users of TRI information should be aware that TRI data reflect releases and other waste management activities of chemicals, not whether (or to what degree) the public has been exposed to those chemicals. Release estimates alone are not sufficient to determine exposure or to calculate potential adverse effects on human health and the environment. TRI data, in conjunction with other information, can be used as a starting point in evaluating exposures that may result from releases and other waste management activities which involve toxic chemicals. The determination of potential risk depends upon many factors, including the toxicity of the chemical, the fate of the chemical, and the amount and duration of human or other exposure to the chemical after it is released.

Off-site disposal or other releases show only net off-site disposal or other releases, that is, off-site disposal or other releases transferred to other TRI facilities reporting such transfers as on-site disposal or other releases are not included to avoid double counting.

On-site Disposal or Other Releases include Underground Injection to Class I Wells (Section 5.4.1), RCRA Subtitle C Landfills (5.5.1A), Other Landfills (5.5.1B), Fugitive or Non-point Air Emissions (5.1), Stack or Point Air Emissions (5.2), Surface Water Discharges (5.3), Underground Injection to Class II-V Wells (5.4.2), Land Treatment/Application Farming (5.5.2), RCRA Subtitle C Surface Impoundments (5.5.3A), Other Surface Impoundments (5.5.3B), and Other Land Disposal (5.5.4). Off-site Disposal or Other Releases include from Section 6.2 Class I Underground Injection Wells (M81), Class II-V Underground Injection Wells (M82, M71), RCRA Subtitle C Landfills (M65), Other Landfills (M64, M72), Storage Only (M10), Solidification/Stabilization - Metals and Metal Category Compounds only (M41 or M40), Wastewater Treatment (excluding POTWs) - Metals and Metal Category Compounds only (M62 or M61), RCRA Subtitle C Surface Impoundments (M66), Other Surface Impoundments (M67, M63), Land Treatment (M73), Other Land Disposal (M79), Other Off-site Management (M90), Transfers to Waste Broker - Disposal (M94, M91), and Unknown (M99) and, from Section 6.1 Transfers to POTWs (metals and metal category compounds only).

For purposes of analysis, data reported as Range Code A is calculated using a value of 5 pounds, Range Code B is calculated using a value of 250 pounds and Range Code C is calculated using a value of 750 pounds.

A decimal point, or "." denotes the following: if "NA" is reported across an entire row, the facility submitted a Form A (i.e., the facility certified that its total annual reportable amount is less than 500 pounds, and does not manufacture, process, or otherwise use more than 1 million pounds); or if a decimal point is reported in a single column, the facility left that particular cell blank in its Form R submission (a zero in a cell denotes either that the facility reported "0" or "NA" in its Form R submission). A decimal point is reported in the following columns because the element was not required to be reported for that year (the Form R has been changed over the years to require more detailed reporting for some media): Underground Injection Class I, Underground Injection Class II-V, RCRA Subtitle C Landfills and Other Landfills for the years 1988 to 1995; Off-Site Disposal - RCRA Subtitle C Landfills, Off-Site Disposal - Other Landfills and Off-Site Disposal - Surface Impoundments for the years 1988 to 2001; Other RCRA Subtitle C Surface Impoundments, Other Surface Impoundments, Off-Site Underground Injection Class I Wells, Off-Site Underground Injection Class II-V Wells, Off-Site Disposal - RCRA Subtitle C Surface Impoundments and Off-Site Disposal - Other Surface Impoundments for the years 1988 to 2002.

How to cite TRI Explorer. Following APA Style, 6th edition, an appropriate citation to TRI Explorer is:
United States Environmental Protection Agency. (2023). TRI Explorer (2021 National Analysis Dataset (released October 2022)) [Internet database]. Retrieved from https://enviro.epa.gov/triexplorer/, (February 06, 2023).

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