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Data Source: 2019 Updated Dataset (released March 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 Chevron Products Co Pascagoula Refinery (TRI ID 39567CHVRNPOBOX) for M-XYLENE 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 430,000 13,000 443,000 250 . . 0 . . 0 2,200 . . 250 0 2,450 445,700 . . . . . . . . . . . . . . . . . . . . 445,700
2 1989 130,000 22,000 152,000 58 . . 0 . . . 0 . . 88 0 88 152,146 . . . . . . . . . . . . . 64 . . . . . 64 152,210
3 1990 170,000 21,000 191,000 250 . . 0 . . . 0 . . 250 0 250 191,500 . . . . . . . . . . . . . . . . . . . . 191,500
4 1991 160,000 20,000 180,000 68 . . 0 . . 0 0 . . 88 0 88 180,156 . . . . . . . . . . . . . . . . . . . . 180,156
5 1992 190,000 8,000 198,000 68 . . 0 . . . 0 . . 88 0 88 198,156 . . . . . . . . . . . . . . . . . . . . 198,156
6 1993 200,000 18,000 218,000 58 . . 0 . . . 0 . . 65 0 65 218,123 . . . . . . . . . . . . . . . . . . . . 218,123
7 1994 160,000 11,000 171,000 62 . . 0 . . . 0 . . 65 0 65 171,127 . . . . . . . . . . . . . . . . . . . . 171,127
8 1995 120,000 11,000 131,000 74 . . 0 . . 0 0 . . 65 105 170 131,244 . . . . . . . . . . . . . . . . . . . . 131,244
9 1996 170,000 11,000 181,000 21 0 0 0 0 0 0 0 . . 65 30 95 181,116 . . . . . . . . . . . . . 1 . . . . . 1 181,117
10 1997 170,000 8,600 178,600 21 0 0 0 0 0 0 0 . . 65 0 65 178,686 . . . . . . . . . . . . . 2 . . . . . 2 178,688

TRI On-site and Off-site Reported Disposed of or Otherwise Released (in pounds), Trend Report for facilities in Chevron Products Co Pascagoula Refinery (TRI ID 39567CHVRNPOBOX) for M-XYLENE 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 73,000 4,800 77,800 17 0 0 0 0 0 0 0 . . 0 0 0 77,817 . . . . . . . . . . . . . 23,200 . . . . 47 23,247 101,064
2 1999 60,000 6,100 66,100 22 0 0 0 0 0 0 0 . . 0 0 0 66,122 . . . . . . . . . . . . . 17,835 . . . . 148 17,983 84,105
3 2000 21,000 2,200 23,200 18 0 0 0 0 0 0 0 . . 0 0 0 23,218 . . . . . . . . . . . . . 1,000 . . . . 15,000 16,000 39,218
4 2001 32,000 6,500 38,500 18 0 0 0 0 0 0 0 . . 0 0 0 38,518 . . . . . . . . . . . . . 2,700 . 10 . . 15,013 17,723 56,241
5 2002 26,000 6,300 32,300 17 0 0 0 0 0 0 0 . . 0 0 0 32,317 . . . . . . . 5 1,600 . . . . 1,605 . . . . . 1,605 33,922
6 2003 24,000 6,700 30,700 23 0 0 0 0 0 0 0 0 0 0 0 0 30,723 . . . . . . . 1 3,400 . . . . 3,401 . . . . . 3,401 34,124
7 2004 24,000 6,100 30,100 25 0 0 0 0 0 0 0 0 0 0 1 1 30,126 . . . . . . . 5 1,000 . . . . 1,005 . . . . . 1,005 31,131
8 2005 18,000 5,700 23,700 29 0 0 0 0 0 0 0 0 0 0 0 0 23,729 . . . . . . . 2 340 . . . . 342 . . . . . 342 24,071
9 2006 29,000 6,500 35,500 31 0 0 0 0 0 0 0 0 0 0 0 0 35,531 . . . . . . . 3 . . . . . 3 . . . . . 3 35,534
10 2007 31,000 5,200 36,200 23 0 0 0 0 0 0 0 0 0 0 0 0 36,223 . . . . . . . 1 36 . . . . 37 . . . . . 37 36,260
11 2008 25,000 4,200 29,200 23 0 0 0 0 0 0 0 0 0 0 0 0 29,223 . . . . . . . . 320 . . . . 320 . . . . . 320 29,543
12 2009 27,000 5,300 32,300 34 0 0 0 0 0 0 0 0 0 0 0 0 32,334 . . . . . . . 4 390 . . . . 394 . . . . . 394 32,728
13 2010 27,000 6,100 33,100 36 0 0 0 0 0 0 0 0 0 0 0 0 33,136 . . . . . . . 2 260 . . . . 262 . . . . . 262 33,398
14 2011 19,000 6,000 25,000 33 0 0 0 0 0 0 0 0 0 0 0 0 25,033 . . . . . . . 19 630 . . . . 649 . . . . . 649 25,682
15 2012 27,000 16,000 43,000 32 0 0 0 0 0 0 0 0 0 0 0 0 43,032 . . . . . . . 0 82 . . . . 82 . . . . . 82 43,114
16 2013 30,000 6,000 36,000 35 0 0 0 0 0 0 0 0 0 0 0 0 36,035 . . . . . . . 12 1 . . . . 13 . . . . . 13 36,048
17 2014 22,000 7,000 29,000 36 0 0 0 0 0 0 0 0 0 0 0 0 29,036 . . . . . . . 160 1,200 . . . . 1,360 . . . . . 1,360 30,396
18 2015 34,000 6,700 40,700 39 0 0 0 0 0 0 0 0 0 0 0 0 40,739 . . . . . . . 0 7 . . . . 7 . . . 440 . 447 41,186
19 2016 22,000 14,000 36,000 35 0 0 0 0 0 0 0 0 0 0 0 0 36,035 . . . . . . . 57 4 . . . . 61 . . . . . 61 36,096
20 2017 19,000 2,000 21,000 36 0 0 0 0 0 0 0 0 0 0 0 0 21,036 . . . . . . . 1 2 . . . . 3 . . . . . 3 21,039
21 2018 13,000 20,000 33,000 37 0 0 0 0 0 0 0 0 0 0 0 0 33,037 . . . . . . . 69 4 . . . . 73 . . . . . 73 33,110
22 2019 20,000 3,000 23,000 33 0 0 0 0 0 0 0 0 0 0 0 0 23,033 . . . . . . . 261 1 . . . . 262 . . . . . 262 23,295

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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 March 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 (released March 2021)) [Internet database]. Retrieved from https://enviro.epa.gov/triexplorer/, (May 18, 2021).

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