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Data Source: 2019 Updated Dataset (May 2021, released June 2021) 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 Exxonmobil Oil Corp Chemical Plant (Part) (TRI ID 77704MBLCHGULFS) for Ethylene 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 560,000 110,000 670,000 0 . . 0 . . 0 0 . . 0 0 0 670,000 . . . . . . . . . . . . . . . . . . . . 670,000
2 1989 440,000 33,000 473,000 0 . . 0 . . 0 0 . . 0 0 0 473,000 . . . . . . . . . . . . . . . . . . . . 473,000
3 1990 441,014 6,917 447,931 0 . . 0 . . 0 0 . . 0 0 0 447,931 . . . . . . . . . . . . . . . . . . . . 447,931
4 1991 254,808 8,977 263,785 0 . . 0 . . 0 0 . . 0 0 0 263,785 . . . . . . . . . . . . . . . . . . . . 263,785
5 1992 291,148 342,911 634,059 0 . . 0 . . . 0 . . 0 0 0 634,059 . . . . . . . . . . . . . . . . . . . . 634,059
6 1993 478,413 56,205 534,618 0 . . 0 . . . 0 . . 0 0 0 534,618 . . . . . . . . . . . . . . . . . . . . 534,618
7 1994 83,388 1,771,580 1,854,968 0 . . 0 . . . 0 . . 0 0 0 1,854,968 . . . . . . . . . . . . . . . . . . . . 1,854,968
8 1995 101,774 1,549,784 1,651,558 0 . . 0 . . . 0 . . 0 0 0 1,651,558 . . . . . . . . . . . . . . . . . . . . 1,651,558
9 1996 69,017 502,046 571,063 0 0 0 0 0 0 0 0 . . 0 0 0 571,063 . . . . . . . . . . . . . . . . . . . . 571,063
10 1997 69,120 163,579 232,699 0 0 0 0 0 0 0 0 . . 0 0 0 232,699 . . . . . . . . . . . . . . . . . . . . 232,699

TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in Exxonmobil Oil Corp Chemical Plant (Part) (TRI ID 77704MBLCHGULFS) for Ethylene chemical, U.S. 1998-2019
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 54,599 633,255 687,854 0 0 0 0 0 0 0 0 . . 0 0 0 687,854 . . . . . . . . . . . . . . . . . . . . 687,854
2 1999 49,020 128,686 177,706 0 0 0 0 0 0 0 0 . . 0 0 0 177,706 . . . . . . . . . . . . . . . . . . . . 177,706
3 2000 24,738 50,949 75,687 0 0 0 0 0 0 0 0 . . 0 0 0 75,687 . . . . . . . . . . . . . . . . . . . . 75,687
4 2001 16,307 81,715 98,022 0 0 0 0 0 0 0 0 . . 0 0 0 98,022 . . . . . . . . . . . . . . . . . . . . 98,022
5 2002 22,627 114,848 137,475 0 0 0 0 0 0 0 0 . . 0 0 0 137,475 . . . . . . . . . . . . . . . . . . . . 137,475
6 2003 22,700 43,051 65,751 0 0 0 0 0 0 0 0 0 0 0 0 0 65,751 . . . . . . . . . . . . . . . . . . . . 65,751
7 2004 22,985 69,441 92,426 0 0 0 0 0 0 0 0 0 0 0 0 0 92,426 . . . . . . . . . . . . . . . . . . . . 92,426
8 2005 151,424 107,808 259,232 0 0 0 0 0 0 0 0 0 0 0 0 0 259,232 . . . . . . . . . . . . . . . . . . . . 259,232
9 2006 18,209 106,298 124,507 0 0 0 0 0 0 0 0 0 0 0 0 0 124,507 . . . . . . . . . . . . . . . . . . . . 124,507
10 2007 21,036 94,817 115,853 0 0 0 0 0 0 0 0 0 0 0 0 0 115,853 . . . . . . . . . . . . . . . . . . . . 115,853
11 2008 6,800 59,349 66,149 0 0 0 0 0 0 0 0 0 0 0 0 0 66,149 . . . . . . . . . . . . . . . . . . . . 66,149
12 2009 15,000 120,008 135,008 0 0 0 0 0 0 0 0 0 0 0 0 0 135,008 . . . . . . . . . . . . . . . . . . . . 135,008
13 2010 8,300 100,000 108,300 0 0 0 0 0 0 0 0 0 0 0 0 0 108,300 . . . . . . . . . . . . . . . . . . . . 108,300
14 2011 21,000 105,000 126,000 0 0 0 0 0 0 0 0 0 0 0 0 0 126,000 . . . . . . . . . . . . . . . . . . . . 126,000
15 2012 8,200 92,000 100,200 0 0 0 0 0 0 0 0 0 0 0 0 0 100,200 . . . . . . . . . . . . . . . . . . . . 100,200
16 2013 25,920 57,600 83,520 0 0 0 0 0 0 0 0 0 0 0 0 0 83,520 . . . . . . . . . . . . . . . . . . . . 83,520
17 2014 41,560 127,860 169,420 0 0 0 0 0 0 0 0 0 0 0 0 0 169,420 . . . . . . . . . . . . . . . . . . . . 169,420
18 2015 23,891 140,929 164,820 0 0 0 0 0 0 0 0 0 0 0 0 0 164,820 . . . . . . . . . . . . . . . . . . . . 164,820
19 2016 21,016 104,423 125,439 0 0 0 0 0 0 0 0 0 0 0 0 0 125,439 . . . . . . . . . . . . . . . . . . . . 125,439
20 2017 20,792 59,452 80,244 0 0 0 0 0 0 0 0 0 0 0 0 0 80,244 . . . . . . . . . . . . . . . . . . . . 80,244
21 2018 19,943 82,409 102,352 0 0 0 0 0 0 0 0 0 0 0 0 0 102,352 . . . . . . . . . . . . . . . . . . . . 102,352
22 2019 20,000 83,000 103,000 0 0 0 0 0 0 0 0 0 0 0 0 0 103,000 . . . . . . . . . . . . . . . . . . . . 103,000

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Note: Reporting year (RY) 2019 is the most recent TRI data year 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 an updated 2019 data set (released to the public in June 2021). This dataset includes revisions for the years 1988 to 2019 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. (2021). TRI Explorer (2019 Updated Dataset (May 2021, released June 2021)) [Internet database]. Retrieved from https://enviro.epa.gov/triexplorer/, (September21, 2021).

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